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Metamizole Impurity A (4-Formylamino Antipyrine)	1672-58-8	C12H13N3O2	231.26
Metamizole Impurity B (Ampyrone)	83-07-8	C11H13N3O	203.25
Metamizole Impurity C (4-Methylaminoantipyrine) HCl	856307-27-2; 519-98-2 (Freebase)	C12H15N3O.HCl	253.73 36.46
Metamizole Impurity D	58-15-1	C13H17N3O	231.3
Metamizole-d3 Sodium (Dipyrone-d3 Sodium)	N/A	C13H13N3O4SD3 Na	313.37 22.99
Metamizole Impurity (N-Acetylaminoantipyrine)	83-15-8	C13H15N3O2	245.28
Metamizole impurity E	117-38-4	C12H15N3O4S	297.34
Mosapride	112885-41-3	C21H25ClFN3O3	421.9
Mosapride Citrate		C21H25ClFN3O3.C6H8O7	421.90 192.13
Mosapride N-Oxide	1161443-73-7	C21H25ClFN3O4	437.9
Mosapride Citric Amide	1215825-20-9	C27H31ClFN3O9	596.01
Mosapride-d5		C21H20ClFN3O3D5	426.93
Rac-Monepantel	851976-50-6	C20H13F6N3O2S	473.4
Monepantel-d5	887148-69-8 (non-d)	C20H8F6N3O2SD5	478.43
racemic-Monepantel-d5		C20H8F6N3O2SD5	478.43
racemic-Monepantel Sulfone-d5		C20H8F6N3O4SD5	510.43
racemic-Monepantel Sulfone	851976-52-8	C20H13F6N3O4S	505.39
Megestrol Acetate-d3		C24H29O4D3	387.54
Megestrol Acetate Impurity I		C25H32O4	396.52
Megestrol Acetate Impurity J		C24H34O4	386.54
Megestrol Acetate Impurity K		C23H32O4	372.5
Megestrol Acetate Impurity L		C48H64O8	769.04
Megestrol Acetate-13C2-d3		C2213C2H29O4D3	389.51
Megestrol		C22H30O3	342.48
Megestrol Acetate Impurity C		C24H32O4	384.51
Megestrol Acetate Impurity D		C24H32O4	384.51
Megestrol Acetate Impurity E		C24H30O4	382.49
Megestrol Acetate Impurity F		C24H34O4	386.54
Megestrol Acetate Impurity G		C25H34O4	398.54
Megestrol Acetate Impurity H		C25H34O4	398.54
Bromomethylenediphosphonic Acid		CH3BrO6P2	252.88
Maraviroc	376348-65-1	C31H43F2N3O	511.7
Maraviroc-d6	376348-65-1(non-d)	C31H37F2N3OD6	517.74
Moxidectin-d3	N/A	C37H50NO8D3	642.85
Metoclopramide Impurity H	50-86-2	C9H9NO4	195.18
Metoclopramide N-Oxide (Impurity G)	171367-22-9	C14H22ClN3O3	315.8
Metoclopramide Hydrochloride	7232-21-5	C14H22ClN3O2.HCl	336.26
Metoclopramide-d3		C14H19ClN3O2D3	302.82
O-Desmethyl Metoclopramide Hydrochloride	38059-78-8	C13H20ClN3O2.HCl	322.24
Metoclopramide-d3 N-Oxide		Metoclopramide-d3 N-Oxide	318.82
Metoclopramide Impurity F	38339-95-6	C13H20ClN3O2	285.78
Metoclopramide Impurity C	7206-70-4	C8H8ClNO3	201.61
Mebendazole Impurity A	52329-60-9	C14H11N3O	237.26
Mebendazole Impurity B	21472-33-3	C14H10N2O2	238.25
Mebendazole Impurity D	132119-11-0	C17H15N3O3	309.33
Mebendazole Impurity E	31430-19-0	C17H15N3O3	309.33
Mebendazole Impurity G	129165-82-8	C29H20N6O3	500.52
Mebendazole Impurity F	31545-31-0	C17H15N3O3	309.33
Methenamine-d12 (Hexamethylenetetramine-d12)		C6N4D12	152.26
Metronidazole Impurity (1-Methyl-4-Nitro-1H-Imidazole)	NA	C4H5N3O2	127.1
Metronidazole-O-glucuronide		C12H17N3O9	347.28
Metronidazole-d3	83413-09-6	C6H6N3O3D3	174.18
Metronidazole Impurity C	5006-69-9	C5H7N3O3	157.13
Metronidazole Impurity D	NA	C5H7N3O3	157.13
Metronidazole Impurity E	NA	C6H9N3O3	171.16
Metronidazole Impurity F	16156-94-8	C8H13N3O4	215.21
Metronidazole Impurity G	1010-93-1	C6H7N3O4	185.14
Metronidazole Impurtiy B (4-Nitroimidazole)	3034-38-6	C3H3N3O2	113.08
Hydroxy Metronidazol	4812-40-2	C6H9N3O4	187.16
Metronidazole-d4		C6H5N3O3D4	175.18
Miglitol	72432-03-2	C8H17NO5	207.23
Miglitol-d4		C8H13NO5D4	211.25
Miglitol-d4 HCl		C8H13NO5D4.HCl	211.25 36.46
1-(2-Hydroxyethyl)-2-methyl-4-pyridone		C8H11NO2	153.18
1-(2-Hydroxyethyl)-2-hydroxymethyl-4-pyridone		C8H11NO3	169.18
N-(2-Hydroxyethyl)-1-deoxy-L-altronojirimycin (Miglitol Impurity)		C8H17NO5 . HCl	207.23 36.46
Mesopram-13C-d3	189940-24-7(non-d)	C14H16NO4D3	269.32
Milbemycin A3 Oxime	114177-14-9	C31H43NO7	541.69
Milbemycin A4 Oxime	93074-04-5	C32H45NO7	555.72
Mevalonic Acid Sodium Salt		C6H11O4 . Na	147.15 22.99
Mevalonic Acid-13C-d3 Sodium Salt		C6H8O4D3. Na	151.16 22.99
Dexmedetomidine HCl	145108-58-3	C13H16N2. HCl	200.29 36.46
Levomedetomidine HCl		C13H16N2. HCl	200.29 36.46
Levomedetomidine		C13H16N2	200.29
Medetomidine HCl	86347-15-1	C13H16N2. HCl	200.29 36.46
Medetomidine Impurity (Hydroxymedetomidine)		C13H16N2O	216.29
Medetomidine Impurity (N-Benzyl hydroxymedetomidine)		C20H22N2O	306.41
Medetomidine Impurity (Ethylmedetomidine)		C15H20N2	228.34
Medetomidine Impurity (N -Benzyl medetomidine)		C20H22N2	290.41
Medetomidine Impurity (N-Benzyl vinyl analog)		C20H20N2	288.4
Mevastatin (Compactin)		C23H34O5	390.52
Methotrexate	59-05-2	C20H22N8O5	454.45
N-(4-Methylaminobenzoyl)-L-Glutamic Acid (Impurity L)	N/A	C13H16N2O5	280.28
7-Hydroxy Methotrexate	5939-37-7	C20H22N8O6	470.45
7-Hydroxy Methotrexate-d3		C20H19N8O6D3	473.47
Methotrexate Impurity A	945-24-4	C7H8N6O	192.18
Methotrexate Impurity B	54-62-6	C19H20N8O5	440.42
Methotrexate Impurity C	N/A	C20H21N7O6	455.43
Methotrexate Impurity D	5623-18-7	C15H14N6O3	326.32
Methotrexate Impurity E	19741-14-1	C15H15N7O2	325.33
Methotrexate-d3	N/A	C20H19N8O5D3	457.47
Methotrexate-5-Monomethyl Ester (Impurity H)	N/A	C21H24N8O5	468.48
Methotrexate-1-Monomethyl Ester (Impurity I)	N/A	C21H24N8O5	468.48
Methazolamide	554-57-4	C5H8N4O3S2	236.27
Methazolamide-d6	N/A	C5H2N4O3S2D6	242.31
Methazolamide Sulfonic Acid	1312679-00-7	C5H7N3O4S2	237.36
Metildigoxin	30685-43-9	C42H66O14	794.99
Miconazole Nitrate Impurity C		C15H13Cl4NO . HNO3	365.09 63.01
Miconazole Nitrate Impurity D		C18H14Cl4N2O . HNO3	416.14 63.01
Miconazole Related Impurity 1	911805-54-4	C16H13Cl4NO2	393.1
Miconazole Related Compound (2,4-Dichlorobenzyl Alcohol)	1777-82-8	C7H6Cl2O	177.03
Miconazole-d5		C18H9Cl4N2OD5	421.17
Miconazole Impurity F		C18H14Cl4N2O	416.14
Miconazole Impurity B		C18H15Cl3N2O	381.69
Miconazole Impurity H HCl	181931-30-6 (no HCl)	C18H16Cl2N2O . HCl	347.25 36.46
Miconazole Impurity C HCl	67358-54-7 (free base)	C15H13Cl4NO. HCl	365.09 36.46
Miconazole Impurity G HCl	909277-71-0 (free amine)	C18H14Cl4N2O. HCl	416.14 36.46
Miconazole Impurity I HCl	47363-37-1 (free amine)	C18H15Cl3N2O. HCl	381.69 36.46
Miconazole Nitrate Impurity B		C18H15Cl3N2O . HNO3	381.69 63.01
Metolazone		C16H16ClN3O3S	365.84
Metolazone-d7		C16H9ClN3O3SD7	372.88
Melatonin	73-31-4	C13H16N2O2	232.28
Melatonin-d4	N/A	C13H12N2O2D4	236.31
6-Sulfatoxy Melatonin-d4	1309935-98-5	C14H14N2O5SD4	330.4
6-Sulfatoxy Melatonin	76290-78-3	C13H16N2O6S	328.35
6-Hydroxy Melatonin	2208-41-5	C13H16N2O3	248.28
6-Hydroxy Melatonin-d4	69533-61-5	C13H12N2O3D4	252.31
Melatonin Related Compound (Pyrrole-2,3,5-Tricarboxylic Acid)	945-32-4	C7H5NO6	199.12
Mucopolysaccharidosis Type I Related Compound MPS-I-1 (IdA-S)	N/A	C26H34N2O12	556.57
Mucopolysaccharidosis Type II Related Compound MPS-II-3 (IdS-IS)	1262147-39-6 (acid)	C28H29N2O12D9	603.68
Mucopolysaccharidosis Type III Related Compound MPS-III-1	N/A	C25H35N3O13S	617.63
Mucopolysaccharidosis Type III Related Compound MPS-III-2	N/A	C25H35N3O10	537.57
Mucopolysaccharidosis Type III Related Compound MPS-III-3	N/A	C26H35N3O11	565.58
Mucopolysaccharidosis Type III Related Compound MPS-III-4	N/A	C18H22N2O6	362.39
Mucopolysaccharidosis Type III Related Compound MPS-III-5	N/A	C27H39N3O10	565.63
Mucopolysaccharidosis Type III Related Compound MPS-III-6	N/A	C29H41N3O11	607.66
Mucopolysaccharidosis Type III Related Compound MPS-III-7	N/A	C28H39N3O14S	673.7
Mucopolysaccharidosis Type III Related Compound MPS-III-8	N/A	C28H39N3O11	593.64
Mucopolysaccharidosis Type III Related Compound MPS-III-9	N/A	C25H31N3O10D4	541.6
Mucopolysaccharidosis Type I Related Compound MPS-I-2 (IdA-P)	N/A	C20H26N2O6	390.44
Mucopolysaccharidosis Type III Related Compound MPS-III-10	N/A	C18H13N2O6D9	371.44
Mucopolysaccharidosis Type III Related Compound MPS-III-11	N/A	C29H37N3O11D4	611.69
Mucopolysaccharidosis Type III Related Compound MPS-III-12	N/A	C28H35N3O11D4	597.66
Mucopolysaccharidosis Type IV Related Compound MPS-IV-1 (GALNS-S)	N/A	C27H38N2O14S	646.67
Mucopolysaccharidosis Type IV Related Compound MPS-IV-2 (GALNS-P)	N/A	C27H38N2O11	566.61
Mucopolysaccharidosis Type IV Related Compound MPS-IV-3 (GALNS-IS)	N/A	C28H40N2O11	580.64
Mucopolysaccharidosis Type VI Related Compound MPS-VI-1 (ASB-S)	N/A	C30H43N3O14S	701.75
Mucopolysaccharidosis Type VI Related Compound MPS-VI-2 (ASB-P)	N/A	C30H43N3O11	621.69
Mucopolysaccharidosis Type VI Related Compound MPS-VI-3 (ASB-IS)	N/A	C29H41N3O11	607.66
Mucopolysaccharidosis Type I Related Compound MPS-I-3 (IdA-IS)	N/A	C19H24N2O6	376.41
Mucopolysaccharidosis Type I Related Compound MPS-I-4	N/A	C15H17N3O5	319.32
Mucopolysaccharidosis Type I Related Compound MPS-I-5 (IDUA-S)	N/A	C27H40N2O15S	664.69
Mucopolysaccharidosis Type I Related Compound MPS-I-6 (IDUA-P)	N/A	C21H32N2O9S	488.56
Mucopolysaccharidosis Type I Related Compound MPS-I-7 (IDUA-IS)	N/A	C21H27N2O9SD5	493.59
Mucopolysaccharidosis Type II Related Compound MPS-II-1 (IdS-S)	N/A	C28H38N2O15S	674.68
Mucopolysaccharidosis Type II Related Compound MPS-II-2 (IdS-P)	N/A	C28H38N2O12	594.62
Monic Acid A-d5		C17H23O7D5	349.44
Miltefosine	58066-85-6	C21H46NO4P	407.58
Methylene Blue-d3		C16H15N3SD3 . Cl	287.42 35.45
Milrinone	78415-72-2	C12H9N3O	211.23
Milrinone Impurity 9		C12H9N3O	211.23
Milrinone Impurity 1		C12H9N3O2	227.22
Milrinone Impurity 2	400063-10-7	C12H7N3O2	225.21
Milrinone Impurity 3	98293-81-3	C12H7N	241.21
Milrinone Impurity 4		C12H9N3O3	243.22
Milrinone Impurity 5	1443528-66-2	C13H12N2O3	244.25
Milrinone Impurity 6		C11H13NO2 . C2H4O2	191.23 60.04
Milrinone Impurity 7		C14H15N3O2	257.29
Milrinone Impurity 8		C14H14N2O3	258.28
Mefloquine Hydrochloride		C17H16F6N2O . HCl	378.32 36.46
6-Mercaptopurine-13C, 15N	N/A	C6H4N4S	155.15
Mitomycin C	50-07-7	C15H18N4O5	334.33
Albomitomycin C	111750-67-5	C15H18N4O5	334.33
Mitomycin A	4055-39-4	C16H19N3O6	349.35
Mitomycin B	4055-40-7	C16H21N3O6	351.36
Mitomycin C-13C, D3		C15H15N4O5D3	338.34
Mitomycin C-D3		C15H15N4O5D3	337.35
Monohydroxy Melphalan HCl	61733-01-5 (free base)	C13H19ClN2O3. HCl	286.76 36.46
Melphalan Impurity 2	19883-74-0	C9H10N2O4	210.19
Melphalan Impurity 3		C9H10N2O4	210.19
Melphalan Impurity 4		C13H18N2O6	298.3
Melphalan Impurity 5		C17H12N2O6	340.29
Melphalan Impurity 6		C13H16Cl2N2O4	335.19
Melphalan Impurity 7		C18H15NO4	309.32
Melphalan Dimer Di-TFA	N/A	C26H35Cl3N4O4 2 C2HF3O2	573.95 2 114.02
Melphalan-d8 HCl		C13H10Cl2N2O2D8 . HCl	313.25 36.46
Melphalan	148-82-3	C13H18Cl2N2O2	305.21
Melphalan Impurity E HCl	N/A	C15H23ClN2O3. HCl	314.82 36.46
Melphalan Isopropyl Ester	N/A	C16H24Cl2N2O2	347.29
Dihydroxy Melphalan	72143-20-5	C13H20N2O4	268.32
Melphalan Mono-chloroethyl Impurity		C11H15ClN2O2	242.71
Melphalan Impurity 1	949-99-5	C9H10N2O4	210.19
Mirabegron	223673-61-8	C21H24N4O2S	396.52
rac-Mirabegron-d5	N/A	C21H19N4O2SD5	401.55
Mirabegron Impurity 1 (Enantiomer)		C21H24N4O2S	396.52
Mirabegron Impurity 2		C26H28N6O3S2	536.68
Mirabegron Impurity 3		C31H32N8O4S3	676.84
Mirabegron Impurity 4		C26H28N6O3S2	536.68
Mirabegron Impurity 5		C10H10N4O3S2	298.34
Mirabegron Impurity 6		C16H20N2O	256.35
Mirabegron Impurity 7	29676-71-9	C5H6N2O2S	158.18
Ethyl Methanesulfonate	62-50-0	C3H8O3S	124.16
Naltrexone-d4		C20H19NO4D4	345.43
Naltrexone HCl	16676-29-2	C20H23NO4. HCl	341.41 36.46
Nateglinide-d5	105816-04-4	C19H22D5NO3	322.46
Nateglinide acyl glucuronide		C25H35NO9	493.56
Nateglinide	NULL	C19H27NO3	317.43
Nateglinide Ethyl Ester	N/A	C21H31NO3	345.49
Nateglinide Ethyl Analog	N/A	C18H25NO3	303.4
Nefazodone HCl	82752-99-6	C25H32ClN5O2.HCl	506.48
Nefazodone-d5 HCl	82752-99-6	C25H27D5ClN5O2.HCl	511.51
Hydroxy Nefazodone HCl	NULL	C25H32ClN5O3.HCl	522.48
Hydroxy Nefazodone-d5 HCl	NULL	C25H27D5ClN5O3.HCl	527.51
Nefazodone-d6 HCl	N/A	C25H26ClN5O2D6 HCl	476.06 36.46
Nefazodone-d6		C25H26ClN5O2D6	476.06
Nelfinavir-d3	NULL	C32H42D3N3O4S	570.8
Nelfinavir Mesylate	159989-65-8	C32H45N3O4S CH4O3S	567.80 96.11
Nelfinavir Oxazole Impurity (Impurity A)	188936-07-4	C26H39N3O4	457.62
Nelfinavir Sulfoxide Impurity (Impurity B)	1041389-28-9	C32H45N3O5S	583.8
Nelfinavir Sulfone Impurity (Impurity C)	1041389-29-0	C32H45N3O6S	599.8
Nelfinavir Regeoisomer (Impurity D)	1025936-06-1	C32H45N3O4S	567.8
Thiophenol Dimer (Impurity E)	882-33-7	C12H10S2	218.34
Nelfinavir Hydroxy-tert-butylamide	213135-56-9	C32H45N3O5S	583.8
Nicorandil-d4	65141-46-0	C8H5D4N3O4	215.2
p-Nicorandil	65141-47-1	C8H9N3O4	211.18
Nicorandil Dimer		C16H18N5O5 . I	360.35 126.90
Naftifine HCl	65473-14-5	C21H21N . HCl	287.41 36.46
Naftifine-d3 HCl		C21H18ND3 . HCl	290.43 36.46
Nitisinone	104206-65-7	C14H10F3NO5	329.23
Nitisinone-13C6		C813C6H10F3NO5	335.17
Neramexane-d6		C11H17ND6	175.35
Neramexane	219810-59-0	C11H23N	169.31
Nicotinic Acid Impurity L (3, 5-Dinitropyridine)	940-06-7	C5H3N3O4	169.1
Nomegestrol	58691-88-6	C21H28O3	328.46
Nomegestrol Acetate	58652-20-3	C23H30O4	370.49
Nimorazole	6506-37-2	C9H14N4O3	226.24
Nimorazole-d4	N/A	C9H10N4O3D4	230.26
Neotame-d5	N/A	C20H25N2O5D5	383.5
Nitrendipine Propyl Ester	225785-54-6	C19H22N2O6	374.4
Nitrendipine	39562-70-4	C18H20N2O6	360.37
Dehydro Nitrendipine	89267-41-4	C18H18N2O6	358.35
5-Carboxy-6-Hydroxymethyl-Dehydronitrendipine	N/A	C17H16N2O7	360.33
5-Carboxy-6-Hydroxymethyl-Dehydronitrendipine-d4	N/A	C17H12N2O7D4	364.35
(R,S)-Anabaseine-d4	NULL	C10H8N2D4	164.24
Nicotinamide	98-92-0	C6H6N2O	122.13
Noscapine-13C, d3	N/A	C22H20NO7D3	417.44
Nornicotine-d4	66148-18-3	C9H8N2D4	152.23
N'-Nitrosonornicotine-d4	66148-19-4	C9H7N3OD4	181.23
Nicotine		C10H14N2	162.24
Nicotine-d7 HCl	1219805-86-3 (free base)	C10H7N2D7. HCl	169.28 36.46
Nicotine N-Oxide		C10H14N2O	178.24
Nicotine N-Glucuronide		C16H22N2O6	338.36
Nicotinic acid-acyl-β-D-glucuronide		C12H13NO8	299.24
Nicotinuric Acid		C8H8N2O3	180.16
Nicotinuric Acid-d4	1216737-36-8	C8H4N2O3D4	184.18
Racemic Anabasine-d4 HCl	1020719-11-2 (free base)	C10H10N2D4. HCl	166.26 36.46
Anabasine DiHCl	143924-48-5	C10H14N2. 2 HCl	162.24 2 36.46
N-(2-Hydroxyethyl)-1-Deoxy-Idonojirimycin HCl	1370331-33-1	C8H17NO5 HCl	207.23 36.46
N-Methyl-2-pyridone-5-carboxamide (Nedifloramide)	701-44-0	C7H8N2O2	152.15
N-Methyl-2-pyridone-5-carboxamide-d3 (Nedifloramide-d3)	701-44-0 (non-d)	C7H5D3N2O2	155.17
N-Methyl-2-Pyridone 5-Carboxylic Acid		C7H7NO3	153.14
N-Methyl Nicotinamide		C7H8N2O	136.15
Nornicotine (3-(2-pyrrolidinyl)pyridine)		C9H12N2	148.21
Nicotine Impurity C		C10H12N2O	176.22
N-Methyl-4-pyridone-3-carboxamide	769-49-3	C7H8N2O2	152.15
N-Methyl-4-pyridone-3-carboxamide-d3	NA	C7H5N2O2D3	155.17
Beta-Nicotyrine	487-19-4	C10H10N2	158.2
Rac-Anatabine-d4 HCl	1020719-11-2 (free base)	C10H8N2D4. HCl	164.24 36.46
Mysomine		C9H10N2	146.19
Nitroxinil	1689-89-0	C7H3IN2O3	290.02
1'S,2'S)-Nicotine 1'-Oxide	51095-86-4	C10H14N2O	178.24
N-Nitrosoanabasine HCl	37620-20-5 (free base)	C10H13N3O. HCl	191.23 36.46
2,3-Pyridinedicarboxylic Acid-d3	138946-42-6	C7H2NO4D3	170.14
Nicotine Related Compound (3-Pyridylacetic Acid HCl)	6419-36-9	C7H7NO2. HCl	137.14 36.46
Nicotinamide metabolite		C7H8N2O2	152.15
beta-Nicotinamide Mononucleotide-13C6	N/A	C11H15N2O8P	340.16
Nicotinic Acid Benzyl Ester (Benzyl Nicotinate)	94-44-0	C13H11NO2	213.24
Nicotine-d3	69980-24-1	C10H11N2D3	165.25
Nebramine	34051-04-2	C14H30N2O5	306.41
Nicotine-d4	350818-69-8	C10H10N2D4	166.26
Nadifloxacin isomer 1		C14H13FN2O3	276.27
Nadifloxacin isomer 2	130539-72-9	C19H17FN2O4	356.36
Nadifloxacin isomer 3		C19H15FN2O4	354.34
Nadifloxacin isomer 4		C15H15FN2O4	306.3
Nadifloxacin	124858-35-1	C19H21FN2O4	360.39
Nicotinic Acid-d4		C6HNO2D4	127.14
Nintedanib Ethanesulfonate	656247-18-6	C31H33N5O4 C2H6O3S	539.64 110.13
Nicotinic acid	59-67-6	C6H5NO2	123.11
Nifurprazine	1614-20-6	C10H8N4O3	232.2
Nicotinamide-N-oxide		C6H6N2O2	138.13
Nicarbazin	330-95-0	C13H10N4O5 . C6H8N2O	302.25 124.14
Nicarbazin-D8		C13H2N4O5D8 . C6H8N2O	310.30 124.14
Nicarbazin Related Compound	587-90-6	C13H10N4O5	302.25
Nicotinamide-d4		C6H2N2OD4	126.15
Descyclopropylmethyl Nalfurafine	163713-06-2	C24H26N2O5	422.49
Nalfurafine 2Z-10-α-Hydroxy Impurity		C28H32N2O6	492.58
Nalfurafine 2Z Impurity		C28H32N2O5	476.58
Nalfurafine 10-α-Hydroxy Impurity		C28H32N2O6	492.58
Nicergoline-13C, d3	N/A	C24H23BrN3O3D3	488.4
Nicergoline EP impurity F	N/A	C24H26BrN3O3	484.4
Nicergoline Impurity B		C23H24BrN3O3	470.37
Nicergoline Impurity E		C23H24BrN3O3	470.37
Nicergoline Impurity G		C23H24BrN3O2	454.37
Nicergoline Impurity H		C23H24BrN3O3	470.37
Nicergoline Impurity I		C47H48Br2N6O6	952.75
Dehydronifedipine-d6	NULL	C17H10D6N2O6	350.36
Nicosulfuron	111991-09-4	C15H18N6O6S	410.41
Nicosulfuron Impurity (DUDN)		C15H18N6O4	346.35
Nifedipine Impurity 1	161838-99-9	C17H18N2O6	346.34
Nifedipine Impurity 2	74936-72-4	C16H16N2O6	332.32
Nifedipine Impurity 3		C15H14N2O6	318.29
Nifedipine Impurity 4		C28H31N3O6	505.58
Nifedipine Impurity 5		C28H31N3O6	505.58
Nifedipine Impurity 6		C27H29N3O6	491.55
Nifedipine-d6	21829-25-4	C17H12D6N2O6	352.38
4-Nerolidylcatechol	74683-11-7	C21H30O2	314.47
Nifedipine metabolite	34783-31-8	C16H14N2O7	346.3
(E, E, E)-2,4,6-Nonatrienal	57018-53-8	C9H12O	136.2
Dehydronifedipine	NULL	C17H16N2O6	344.33
Nemadectin	102130-84-7	C36H52O8	612.81
Nifedipine metabolite lactone	NULL	C17H14N2O6	342.31
Netupitant	290297-26-6	C30H32F6N4O	578.61
Netupitant-D6		C30H26F6N4OD6	584.64
Monohydroxy Netupitant	910808-12-7	C30H32F6N4O2	594.61
Monohydroxy Netupitant-D6		C30H26F6N4O2D6	600.64
Netupitant N-Oxide	910808-11-6	C30H32F6N4O2	594.61
Netupitant N-Oxide-D6		C30H26F6N4O2D6	600.64
N-Desmethyl Netupitant	290296-72-9	C29H30F6N4O	564.58
N-Desmethyl Netupitant-D6		C29H24F6N4OD6	570.62
Dehydronitroso Nifedipine	50428-14-3	C17H16N2O5	328.33
beta-NADPH-D	74784-45-5	C25H29ClO8	492.96
Nifedipine	21829-25-4	C17H18N2O6	346.34
2-Aminonaphthalene-d7	93951-94-1	C10H2ND7	150.23
Nifedipine Impurity C	111304-31-5	C12H11NO5	249.23
Nifedipine HCl	60299-11-8	C17H18N2O6.HCl	346.34   36.46
4-Hydroxy  nimesulide	109032-22-6	C13H12N2O6S	324.31
Nimesulide Impurity A		C13H11N3O7S	353.31
Nimesulide Impurity G		C12H9NO4	231.21
2-Nitrodiphenyl Sulfide		C12H9NO2S	231.28
4-Hydroxy nimesulide-d4	109032-22-6 (non-d)	C13H8N2O6SD4	328.34
Nimesulide-d5	51803-78-2	C13H7N2O5SD5	313.35
Nimesulide	51803-78-2	C13H12N2O5S	308.31
Nimesulide Impurity C (2-phenoxyaniline)		C12H11NO	185.23
Nimesulide Impurity D		C12H10N2O3	230.23
Nimesulide Impurity F		C14H14N2O7S2	386.4
Nimesulide Impurity B		C13H13NO3S	263.32
Nimesulide Impurity E		C14H15NO5S2	341.41
Nisoldipine	63675-72-9	C20H24N2O6	388.42
Nisoldipine-d6	63675-72-9	C20H18N2O6D6	394.46
Dehydro nisoldipine	NULL	C20H22N2O6	386.41
Dehydro nisoldipine-d6	NULL	C20H16N2O6D6	392.44
Desmethyl Nizatidine	NULL	C11H19N5O2S2	317.43
Nizatidine Impurity A	54252-45-8	C4H9N3O2	131.14
Nizatidine EP Impurity F	1193434-62-6	C15H25N7O4S3	463.6
Nizatidine-D3		C12H18N5O2S2D3	334.48
17-Desacetyl Norgestimate		C21H23NO2D6	327.47
Norgestimate-d3	NULL	C23H28D3NO3	372.53
17-Desacetyl Norgestimate-d6	NULL	C21H23NO2D6	333.51
Norgestimate-d6		C23D6H25NO3	375.53
Norgestimate	35189-28-7	C23H31NO3	369.5
Neridronate Sodium salt	NULL	C6H16NO7P2 . Na	276.14 22.99
Nifuroxazide-d4	965-52-6 (non-d)	C12H5N3O5D4	279.25
Nimodipine	66085-59-4	C21H26N2O7	418.45
Nimodipine Impurity A	85677-93-6	C21H24N2O7	416.43
Nimodipine-d7	N/A	C21H19N2O7D7	425.49
Norepinephrine-d6 HCl		C8H5NO3D6.HCl	175.22 36.46
Norepinephrine-d3.HCl		Norepinephrine-d3.HCl	172.20 36.46
Norepinephrine Tartrate (Noradrenaline Tartrate)		C8H11NO3. C4H6O6	169.18 150.09
Norepinephrine Impurity (2-Amino-1-(3,4-dihydroxyphenyl)ethan-1-one HCl)		C8H9NO3. HCl	167.17 36.46
Norepinephrine Tartrate Impurity G	13062-58-3	C22H21NO3	347.42
Norepinephrine Tartrate Impurity D		C9H13NO3	183.21
Nabumetone	42924-53-8	C15H16O2	228.29
Nabumetone-d3	42924-53-8 (non-d)	C15H13O2D3	231.31
Nebumetone Impurity A	N/A	C18H20O2	268.36
Nebumetone Impurity B	N/A	C19H22N2	278.4
Nebumetone Impurity D	N/A	C19H24N2 HCl	280.46 36.46
Nabumetone Impurity E	343272-53-7	C27H26O3	398.51
Nebivolol HCl	152520-56-4	C22H25F2NO4.HCl	405.45 36.46
Nebivolol Impurity C (Mixture of Diastereomers)	99199-90-3	C11H11FO2	194.21
Nebivolol impurity B	119365-25-2	C22H25F2NO4	405.45
Desfluoro Nebivolol	129101-34-4	C22H26FNO4	387.46
Nebivolol-d4	99200-09-6 (non-d)	C22H21F2NO4D4	409.47
Nebivolol Impurity A (L-Nebivolol)	118457-16-2	C22H25F2NO4	405.45
Nebivolol O-Beta-D-Glucuronide	N/A	C28H33F2NO10	581.57
4-Hydroxy Nebivolol	178383-76-1	C22H25F2NO5	421.45
Nebivolol impurity, (1-(3,4-dihydro-2H-chromen-2-yl)-2-(methylamino)ethanol)		C12H17NO2	207.27
Nebivolol Impurity HCl (2,2'-iminobis[1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone] HCl)		C22H21F2NO4. HCl	401.41 36.46
(2S*,2'R*)-Nebivolol Impurity C	793669-26-8	C11H11FO2	194.21
(2S*,2'S*)-Nebivolol Impurity C	876514-31-7	C11H11FO2	194.21
Naloxone HCl	357-08-4	C19H21NO4.HCl	327.38 36.46
Naloxone-d5 HCl	1426174-78-8	C19H16NO4D5.HCl	332.41 36.46
Naloxone Impurity 1		C19H19NO5	341.37
Naloxone Impurity 2		C19H21NO6	359.38
Naloxone Impurity 3		C19H21NO4	327.38
Nevirapine	129618-40-2	C15H14N4O	266.31
Nevirapine-d5	129618-40-2(non-d)	C15H9N4OD5	271.34
Nevirapine-d4		C15H10N4OD4	270.33
Nevirapine Impurity D	N/A	C30H26N8O2	530.59
Nevirapine Impurity A		C14H14N4O	254.29
Nevirapine Impurity B		C12H10N4O	226.24
Naproxen-d3		C14H11O3D3	233.28
Naproxen EP Impurity E	26159-35-3	C15H16O3	244.29
Naproxen EP Impurity F	31220-35-6	C16H18O3	258.32
Naproxen EP Impurity H	5111-66-0	C11H10O2	174.2
Naproxen EP Impurity J	21388-17-0	C13H14O	186.26
Naproxen EP Impurity K	77301-42-9	C13H14O2	202.26
Naproxen EP Impurity L	3900-45-6	C13H12O2	200.24
Naproxen EP Impurity M	93-04-9	C11H10O	158.2
Naproxen EP Impurity N	5111-65-9	C11H9BrO	237.1
Naproxen EP Impurity (2-Carboxy-6-methoxynaphthalene)	2471-70-7	C12H10O3	202.21
Naproxen Impurity O		C16H18O4	274.32
Naproxen Acyl Glucuronide		C20H22O9	406.39
R-Naproxen		C14H14O3	230.27
(R)-O-Desmethyl Naproxen	123050-98-6	C13H12O3	216.24
Naproxen EP Impurity A	52079-10-4	C13H12O3	216.24
6-Methoxy-2-Naphthylacetic Acid (Naproxen EP Impurity I)	23981-47-7	C13H12O3	216.24
Naproxen	22204-53-1	C14H14O3	230.27
Naproxen Sodium	26159-34-2	C14H13NaO3	252.25
Naproxen EP Impurity B	60424-17-1	C14H13ClO3	264.71
Naproxen EP Impurity C	27655-95-4	C14H13BrO3	309.16
Naproxen EP Impurity D	116883-61-5	C14H13IO3	356.16
Normetanephrine-d3 HCl	97-31-4 (non-d)	C9H10NO3D3.HCl	186.23 36.46
Nadolol-d9	1432056-38-6	C17H18NO4D9	318.46
Nadolol-d5	42200-33-9 (non-d)	C17H22NO4D5	314.46
Naratriptan		C17H25N3O2S	335.47
Naratriptan Impurity F		C20H27N4O4S2Cl	487.04
Naratriptan-d3	121679-13-8 (non-d)	C17H22N3O2SD3	338.49
Naratriptan-13C-d3	121679-13-8 (non-d)	C17H22N3O2SD3	339.49
Naratriptan-d7	121679-13-8 (non-d)	C17H18N3O2SD7	342.51
Naratriptan N-oxide		C17H25N3O3S	351.47
Naratriptan N-Nitroso		C17H24N4O3S	364.47
Naratriptan Impurity C		C31H41N5O2S	547.77
Naratriptan Impurity D		C17H20N3O2SCl	365.88
Naratriptan Impurity E		C20H32N4O4S2	456.63
Norgestrel Sulfate Sodium Salt		C21H27O5S.Na	391.51 22.99
Norgestrel-d6	6533-00-2 (non-D)	C9H8N2D4	318.49
6β-Hydroxy Norgestrel	55555-97-0	C21H28O3	328.46
3alfa,5-beta-Tetrahydro Levonorgestrel		C21H32O2	316.49
Norgestrel	6533-00-2	C21H28O2	312.46
17,17-bis(17-hydroxy-18a-homoestr-4-ene-3-one		C38H54O4	574.85
Norethindrone Sulfate Sodium Salt		C20H25O5S.Na	377.48 22.99
Delta 5(10)-Norethindrone Acetate	19637-28-6	C22H28O	340.47
Delta-5(6)-Norethindrone Acetate (Impurity C)	1175129-26-6	C22H28O3	340.47
Norethindrone Acetate-3-Isopropyl Ether	N/A	C25H34O3	382.55
6-Beta-Hydroxy-19-Norandrostenedione	5949-49-5	C18H24O3	288.39
Norethindrone Impurity E	66964-58-7	C22H30O4	358.48
Norethindrone Acetate Impurity D		C24H30O4	382.5
6,10-Dihydroxy Norethindrone Acetate		C22H28O5	372.47
10-beta Hydroxy Norethindrone	1236-00-6	C20H26O3	314.43
6-alpha-Hydroxy Norethindrone Acetate	6856-28-6	C22H28O4	356.47
Norethindrone Related Compound	142154-46-9	C28H36O6	468.6
Norethindrone 17-O-Glucuronide Sodium Salt		C26H33O8.Na	473.55 22.99
Norethindrone-d6		C20H20O2D6	304.47
Norethindrone		C20H26O2	298.43
6, 7-Didehydronorethindrone	31528-46-8	C20H24O2	296.41
6-beta-Hydroxynorethindrone (Norethindrone Impurity H)	51724-44-8	C20H26O3	314.45
6-beta-Hydroxy Norethindrone Acetate	6856-27-5	C22H28O4	356.47
6-Ketonorethindrone Acetate (Norethindrone Impurity G)	438244-27-0	C22H26O4	354.45
Norethisterone Enanthate		C27H38O3	410.6
Nilotinib	641571-10-0	C28H22F3N7O	529.53
Nilotinib-d6	641571-10-0 (non-d)	C28H16F3N7OD6	535.58
Nilotinib N-Oxide		C28H22F3N7O2	545.53
Nilotinib Impurity ((2E)-3-(Dimethylamino)-1-(3-pyridyl)prop-2-en-1-one)	123367-26-0	C10H12N2O	176.22
Norfloxacin	70458-96-7	C16H18FN3O3	319.34
Norfloxacin impurity G		C17H18FN3O4	347.35
Norfloxacin impurity H		C19H22FN3O5	391.4
Norfloxacin impurity I		C19H22ClN3O5	407.86
Norfloxacin impurity J		C26H35N5O7	529.6
Norfloxacin Impurity K		C15H16FN3O3	305.31
Norfloxacin-d8	70458-96-7 (non-d)	C16H10FN3O3D8	327.34
Norfloxacin-acyl-β-D-glucuronide		C22H26FN3O9	495.47
Norfloxacin impurity A		C12H9ClFNO3	269.66
Norfloxacin impurity B		C14H16FN3O3	293.3
Norfloxacin impurity C		C20H27N5O3	385.47
Norfloxacin impurity D		C15H18FN3O	275.33
Norfloxacin impurity E		C16H18ClN3O3	335.79
Norfloxacin impurity F		C16H18ClN3O3	335.79
Naphazoline	835-31-4	C14H14N2	210.28
Naphazoline-d4	835-31-4 (non-d)	C14H10N2D4	214.32
Naphazoline Impurity B (1-Naphthaleneacetic Acid)	86-87-3	C12H10O2	186.21
Naphazoline Impurity D	22126-67-6	C14H14N2	210.28
Naphazoline Impurity C (1-Naphthyl Acetonitrile)	132-75-2	C12H9N	167.21
Naphazoline Impurity A	36321-43-4	C14H16N2O	228.3
Naphazoline Nitrate	5144-52-5	C14H14N2 . HNO3	210.28 63.01
Nitrofurantoin	67-20-9	C8H6N4O5	238.16
Nitrofurantoin-13C3	67-20-9  (non-labeled)	C8H6N4O5	241.13
Nitrofurantoin Impurity	N/A	C7H6N3O5 Na	212.14 22.99
Nitrofurantoin related compound A	63981-22-6	C8H8N4O6	256.17
Nigericin		C40H68O11	724.98
Nortriptyline HCl		C19H21N.HCl	263.39 36.46
Nortriptyline-d3 HCl	72-69-5 (non-d)	C19H18ND3.HCl	266.40 36.46
Nortriptyline Impurity E		C20H21N . HCl	275.40 36.46
Nortriptyline Impurity F		C20H23N . HCl	277.41 36.46
10-Hydroxy Nortriptyline (Mixture of Cis and Trans Isomers)		C19H21NO	279.39
Nortriptyline-D8		C19H13ND8	271.43
Nortriptyline N-Glucuronide		C25H29NO6	439.51
Nefopam Hydrochloride	23327-57-3	C17H19NO.HCl	289.81
N-Hydroxymethyl Nefopam N-Oxide	N/A	C17H19NO3	285.35
Nefopam-d3 N-Oxide	N/A	C17H16NO2D3	272.36
Nefopam N-Glucuronide (Mixture of Diastereomers)	N/A	C23H27NO7	429.47
(lR,5R)/(lS,5S)-Nefopam N-Oxide	66091-32-5	C17H19NO2	269.35
Nefopam-d3		C17H16NOD3	256.37
N-Desmethyl Nefopam Hydrochloride		C16H18NO.HCl	276.79
N-Desmethyl Nefopam-d4 HCl		C16H13NOD4.HCl	243.34 36.46
Nefopam-d4 HCl		C17H15NOD4.HCl	257.37 36.46
(lR,5R)/(lS,5S)-Nefopam-d4 N-Oxide		C17H15NO2D4	273.37
Nefopam-d4 N-Oxide (Mixture of (lR,5S)/(lS,5R) and (lR,5R)/(lS,5S) Diastereomers)		C17H15NO2D4	273.37
(lR,5S)/(lS,5R)-Nefopam N-Oxide		C17H19NO2	269.35
Nafcillin-d5		C21H17N2O5SD5	419.51
Nilutamide-d6	NA	C12H4F3N3O4D6	323.26
Nilutamide	63612-50-0	C12H10F3N3O4	317.23
Nepafenac	N/A	C15H14N2O2	254.29
Nepafenac-d5	N/A	C15H9N2O2D5	259.32
Nepafenac Impurity D	78281-71-7	C15H13ClN2O2	288.74
Neochlorogenic Acid	906-33-2	C16H18O9	354.32
Naftopidil	57149-97-2	C24H28N2O3	392.5
Naftopidil-d8	N/A	C24H20N2O3D8	400.55
Naftopidil-d5	N/A	C24H23N2O3D5	397.53
N’-Nitrosopentyl-3-(Picolyl) Amine	124521-15-9	C11H17N3O	207.28
Norethisterone Acetate Impurity G		C22H26O4	354.45
Norethisterone Acetate Impurity F		C22H28O4	356.47
Nifurtimox	23256-30-6	C10H13N3O5S	287.3
Nifurtimox-d4	N/A	C10H9N3O5SD4	291.32
Nifuratel	4936-47-4	C10H11N3O5S	285.28
Nitrofurfural Diacetate (Nifuratel Impurity A)	92-55-7	C9H9NO7	243.17
Nifuratel Impurity B (5-Nitrofuraldazine)	736-53-8	C10H6N4O6	278.18
Nicardipine	55985-32-5	C26H29N3O6	479.54
Nicardipine diisobutyl impurity		C23H30N2O6	430.51
Nicardipine oxidation impurity		C20H22N2O6	386.41
Nicardipine Related Compound 1	N/A	C17H16N2O6	344.33
Nicardipine Related Compound 2	64603-72-1	C16H14N2O6	330.3
Nicardipine Related Compound 3	N/A	C15H16N2O4	288,31
Nicardipine Related Compound 4	123973-71-7	C25H27N3O6 HCl	465.51 36.46
Dehydro Nicardipine HCl	1216817-27-4	C26H27N3O6. HCl	477.52 36.46
Dehydro Nicardipine (Freebase)	59875-58-0	C26H27N3O6	477.52
Nicardipine Methyl Amino Derivative	58368-87-9	C19H23N3O6	389.41
Nicardipine Carboxylic Acid Derivative	74936-72-4	C16H16N2O6	332.32
Neostigmine	59-99-4	C12H19N2O2 CH3O4S	223.30 111.10
Nor Neostigmine	16088-19-0	C11H16N2O2	208.26
Nor Neostigmine-d6	N/A	C11H10N2O2D6	214.3
2,2’-Bisnalmefene	176220-84-1	C42H48N2O6	767.86
Nalmefene Impurity	91598-83-3	C21H23NO3	337.42
Nalmefene HCl	58895-64-0	339.44 36.46	C21H25NO3 . HCl
Norethynodrel	68-23-5	C20H26O2	298.43
Nelarabine	121032-29-9	C11H15N5O5	297.27
Olanzapine	132539-06-1	C17H20N4S	312.44
Olanzapine Ketothiolactam	1017241-36-9	C17H20N4OS	328.44
Olanzapine, N-Desmethyl N-ethyl	1355034-54-6	C18H22N4S	326.47
Olanzapine impurity (1-(5'-Methylthiophen-2'-yl)-1,3-dihydrobenzoimidazol-2-one)		C12H10N2OS	230.29
4-Fluoro Olanzapine		C17H19FN4S	330.43
Olanzapine Impurity C	719300-59-1	C18H22ClN4S Cl	361.92 35.45
Olanzapine Impurity A	138564-59-7	C12H9N3O2S	259.29
Olanzapine N-Formyl Impurity	639460-79-0	C17H18N4OS	326.42
Olanzapine Thiohydroxymethylidene (Hydroxymethylidene Thione)	1320360-86-8	C15H18N4OS	302.4
Olanzapine Ketothiolactam S-oxide	N/A	C17H20N4O2S2	344.44
Olanzapine Amino Impurity	873895-41-1	C12H11N3S	229.31
Olanzapine Ring-opening Impurity	138564-61-1	C17H22N4OS	330.46
Olanzapine-d3	132539-06-1(non-d)	C17H17N4SD3	315.46
Olanzapine N-oxide (Olanzapine Impurity D)	174794-02-6	C17H20N4S	328.44
Olanzapine-d8	132539-06-1 (non-d)	C17H12N4SD8	320.49
N-Desmethyl Olanzapine-d8	NULL	C16H10N4SD8	306.46
Desmethyl Olanzapine Impurity (N-Desmethyl Olanzapine)	161696-76-0	C16H18N4S	298.41
Olanzapine Amide (Olanzapine Impurity B)	221176-49-4	C12H10N2OS	230.29
Olanzapine Related Compound HCl	138564-60-0	C12H11N3S. HCl	229.31 36.46
Orlistat Analogue	1356847-30-7	C29H53NO5	495.75
Orlistat Dimer Impurity		C57H106N2O9	963.49
Orlistat Impurity 2	130676-63-0	C28H53NO3	451.74
Orlistat Impurity M1	130676-66-3	C29H55NO6	513.76
Orlistat Impurity		C37H64N2O5	616.93
(R,S,S,S)-Orlistat	104872-28-8	C29H53NO5	495.75
Orlistat-d3	N/A	C29H50NO5D3	498.77
Orlistat USP Related Compound A	104872-06-2	C22H42O3	354.58
Orlistat USP Related Compound B (Diisopropyl Hydrazine-1, 2-Dicarboxylate)	19740-72-8	C8H16N2O4	204.23
Orlistat USP Related Compound C (Triphenylphosphine Oxide)	791-28-6	C18H15OP	278.29
Orlistat USP Related Compound E	1072902-75-0	C29H53NO5	495.75
Octyl Orlistat	1243011-56-4	1243011-56-4	523.8
(S,R,S,S) Orlistat	111466-63-8	C29H53NO5	495.75
(S,R,R,R)-Orlistat		C29H53NO5	495.75
(S,S,R,R)-Orlistat	111466-62-7	C29H53NO5	495.75
N-Deformyl-N-benzyloxycarbonyl Orlistat		C36H59NO6	601.87
N-Deformyl-N-pivaloyl Orlistat	1356017-35-0	C33H61NO5	551.86
Olanzapine Ketolactam	1017241-34-7	C17H20N4O2	312.37
Omeprazole-d3	73590-58-6	C17H16D3NO3S	348.44
Omeprazole Sulfide (Ufiprazole)	73590-85-9	C17H19N3O2S	329.42
Omeprazole Sulfone N-Oxide	158812-85-2	C17H19N3O5S	377.42
Omeprazole N-Oxide	176219-04-8	C17H19N3O4S	361.42
Esomeprazole Magnesium		2 C17H18N3O3S.Mg.3 H2O	2 344.42 24.31 3 18.02
Esomeprazole Impurity 1	N/A	C16H15N3O2S	313.38
N-Methyl Omeprazole (Mixture of Isomers)		C18H21N3O3S	359.45
Esomeprazole-d3 Sodium Salt		C17H15N3NaO3SD3	370.42
2-[[(5-hydroxy-1H-benzimidazol-2-yl)sulfinyl]methyl]-3,5-dimethy-l-4(1H)-pyridone		C15H15N3O3S	317.37
Omeprazole Impurity	1227380-90-6	C16H15N3O4	313.32
Omeprazole	73590-58-6	C17H19N3O3S	345.42
Omeprazole sulfone	88546-55-8	C17H19NO4S	361.42
Esomeprazole Sodium Impurity 1		C18H21N3O3S	359.45
Esomeprazole Sodium Impurity 2		C18H21N3O3S	359.45
O,O-Didesmethyl Omeprazole Sulfide		C15H15N3O2S	301.37
5-Methoxy-2-[[(3,5-Dimethylpyridin-2-yl)methyl]sulphanyl]-1H-Benzimidazole		C16H17N3OS	299.4
Omeprazole Impurity B (2-[(RS)-[(3,5-Dimethylpyridin-2-yl)methyl]sulphinyl]-5-Methoxy-1H-Benzimidazole)	110374-16-8	C16H17N3O2S	315.4
5-Methoxy-2-[[(4-Chloro-3,5-Dimethylpyridin-2-yl)methyl]sulphanyl]-1H-Benzimidazole		C16H16ClN3OS	333.84
Omeprazole Impurity H	863029-89-4	C16H16ClN3O2S	349.84
2-[[(4-Methoxy-3,5-Dimethylpyridin-2-yl)methyl]sulphinyl]-1H-Benzimidazole		C16H17N3O2S	315.4
Omeprazole Impurity (5-Methoxy-2-(4-Methoxy-3,5-Dimethylpyridin-2-yl)-1H-Benzimidazole)		C16H17N3O2	283.33
Omeprazole sulfone-d3	88546-55-8(non-d)	C17H16D3NO4S	364.44
Omeprazole Impurity F	125656-82-8	C16H13N3O2S	311.36
Omeprazole Impurity G	125656-83-9	C16H13N3O2S	311.36
Omeprazole Impurity A (5-Methoxy-1H-Benzimidazole-2-Thiol)	37052-78-1	C8H8N2OS	180.23
Omeprazole 4'-O-Demethyl Impurity	N/A	C16H17N3O3S	331.4
Esomeprazole Impurity		C16H17N3O3S	331.4
Omeprazole Acid Impurity		C17H17N3O5S	375.41
(R)-Omeprazole	119141-89-8	C17H19N3O3S	345.42
5-O-Desmethyl omeprazole	1151602-49-2	C16H17N3O3S	331.4
5-Hydroxy Omeprazole	92340-57-3	C17H19N3O4S	361.42
5-Hydroxy Omeprazole-d3	92340-57-3 (non-d)	C17H16D3NO4S	364.44
Omacetaxine Mepesuccinate (Homoharringtonine)	26833-87-4	C29H39NO9	545.64
4'-Demethyl Homoharringtonine		C28H37NO9	531.61
Cephalotaxine	24316-19-6	C18H21NO4	315.37
Omacetaxine Mepesuccinate-13C-d3		C29H36NO9D3	549.64
5-Hydroxy Omeprazole sulfone-d3	NULL	C17H16D3NO5S	380.44
Oxyphenbutazone	129-20-4	C19H20N2O3	324.38
Oxyphenbutazone-d9		C19H11N2O3D9	333.44
Esomeprazole Sodium Salt	161796-78-7	C17H18N3O3S.Na	344.42 22.99
Oxymetazoline	1419-59-4	C16H24N2O2	260.38
Oxymetazoline Impurity A	N/A	C16H26N2O2	278.4
Oxymetazoline Impurity B	N/A	C16H24N2	244.38
Oxymetazoline Impurity C	N/A	C14H21NO2	235.33
Oxymetazoline Impurity D	N/A	C14H20O3	236.31
Oxymetazoline Impurity E	N/A	C14H19NO	217.31
Oxamyl-d3		C7H10N3O3SD3	222.28
6-Hydroxy  ondansetron	110708-17-3	C19H20N2O2	311.39
Ondansetron Impurity I	15128-52-6	C12H11NO	185.23
Orotic Acid-15N2	147687-63-6	C5H4N2O4	158.09
7-Hydroxy Ondansetron	126702-17-8	C19H20N2O2	311.39
Olaparib	763113-22-0	C24H23FN4O3	434.47
8-Hydroxy Ondansetron	126671-71-4	C19H20N2O2	311.39
Oleandrin	465-16-7	C32H48O9	567.73
Ondansetron-d5		C18H16N3OD5	300.42
Ofloxacin N-Oxide Acetic Acid Salt (Impurity F)	104721-52-0	C18H20FN3O5 . C2H4O2	377.38 60.05
Ofloxacin Acyl-beta-D-glucuronide	90293-81-5	C24H28FN3O10	537.5
Ofloxacin Impurity B (Decarboxyl Ofloxacin)	123155-82-8	C17H20FN3O2	317.37
(R)-Ofloxacin	100986-86-5	C18H20FN3O4	361.38
Ofloxacin Impurity E	82419-52-1	C9H16ND3	145.27
Ofloxacin EP Impurity C		C18H21N3O4	343.39
Ofloxacin EP Impurity D	197291-75-1	C18H20FN3O4	361.38
Ondansetron-13C-d3		C18H16N3OD3	297.38
2-Hydroxy Oleic Acid-d17 (Mixture of Z and E Isomers)	56472-29-8 (non-label)	C18H17O3D17	315.57
10-Nitro Oleic Acid (Mixture of Z and E Isomers)	88127-53-1	C18H33NO4	327.47
2-Hydroxy Oleic Acid (Mixture of Z and E Isomers)	56472-29-8 (Z-isomer)	C18H34O3	298.47
Octreotide-phenylalanine-d8 di-Trifluoroacetic Acid Salt	N/A	C49H58N10O10S2D8 2xC2HF3O2	1027.31 2x114.02
Ondansetron HCl	99614-01-4	C18H19N3O. HCl	293.37 36.46
Olaquindox	23696-28-8	C12H13N3O4	263.26
Ondansetron Impurity B	1076198-52-1	C37H38N6O2	598.75
Orthosulfamuron	213464-77-8	C16H20N6O6S	424.44
Ondansetron Impurity H	99614-14-9	C17H17N3O	279.34
(Z)-1,5-Octadiene-3-one	65767-22-8	C8H12O	124.18
1,3-Oxazolidine	504-76-7	C3H7NO	73.1
Opipramol-d4	315-72-0	C23H25D4N3O	367.53
Orphenadrine-d3	83-98-7(non-d)	C18H20D3NO	272.41
Orphenadrine	83-98-7	C18H23NO	269.39
N-Desmethyl Orphenadrine	NULL	C17H21NO	255.36
Orphenadrine-d4	83-98-7 (non-d)	C18H19NOD4	273.41
N-Desmethyl Orphenadrine-d4	NULL	C17H17NOD4	259.39
Orphenadrine Citrate		C18H23NO.C6H8O7	269.39 192.13
Orphenadrine Impurity B	131-58-8	C14H12O	196.25
Orphenadrine N-oxide	29215-00-7	C18H23NO2	285.39
Oxcarbazepine	28721-07-5	C15H12N2O2	252.28
Oxcarbazepine enol-sulfate		C15H12N2O5S	332.34
10,11-Dihydro-10,11-Dihydroxy Carbamazepine-d4 (mixture of isomers)		C15H10N2O3D4	274.31
10,11 - Dihydro-10,11-Dihydroxy Carbamazepine (mixture of isomers)		C15H14N2O3	270.29
Carbamazepine impurity E	494-19-9	C14H13N	195.27
10-Acetyloxy Oxcarbazepine	113952-21-9	C17H14N2O4	310.31
11-Keto Oxcarbazepine	537693-29-1	C15H10N2O3	266.26
Oxcarbazepine Impurity (5H-Dibenz[b,f]azepine-10,11-dione)	19579-83-0	C14H9NO2	223.23
Oxcarbazepine Impurity (10-Methoxyiminostilbene)	07-11-4698	C15H13NO	223.28
Oxcarbazepine Related Compound A	1346601-76-0	C16H12N2O3	280.29
10-Monohydroxy Oxcarbazepine		C15H12N2O3	268.27
10,11-Dihydro-10-Hydroxy Carbamazepine	29331-92-8	C15H14N2O2	254.29
Oxcarbazepine-d4	28721-07-5(non-d)	C15H8D4N2O2	256.3
10,11-Dihydro-10-hydroxycarbamazepine-d4	28721-07-5(non-d)	C15H10D4N2O2	258.32
10,11-Dihydro-10-hydroxycarbamazepine-d3	28721-07-5 (non-d)	C15H11N2O2D3	257.31
Oxcarbazepine-d2	28721-07-5 (non-d)	C15H10N2O2D2	254.29
Oxcarbazepine-d10	28721-07-5 (non-d)	C15H2N2O2D10	262.34
Oxcarbazepine Glucuronide		C21H20N2O8	428.4
10-Hydroxy Oxcarbazepine-O-Glucuronide		C21H22N2O8	430.42
Oxybutynin-d10 HCl	1508-65-2 (non-d)	C22H21D10NO3.HCl	404.02
Oxybutynin-d11 HCl	1185151-95-4	C22H20NO3D11. HCl	368.56 36.46
Oxybutynin Impurity D (2-Cyclohexylmandelic Acid)		C14H18O3	234.3
Oxybutynin Impurity A	1199574-71-4	C22H35NO3	361.53
Oxybutynin Impurity B	14943-53-4	C22H25NO3	351.45
Oxybutynin Impurity C	1199574-70-3	C21H29NO3	343.47
Oxybutynin Impurity E HCl	1215677-72-7 (free base)	C23H33NO3. HCl	371.52 36.46
N-Desethyl Oxybutynin-N-Oxide		C20H27NO4	345.44
Oxybutynin impurity (cyclohexyl mandelic acid methyl ester)	10399-13-0	C15H20O3	248.32
(S)-Oxybutynin-D11		C22H20NO3D11	368.56
(R)-Oxybutynin-D11		C22H20NO3D11	368.56
(S)-Oxybutynin HCl	119618-22-3	C22H31NO3.HCl	393.96
(R)-Oxybutynin HCl	119618-21-2	C22H31NO3.HCl	393.96
N-Desethyl Oxybutynin HCl	81039-77-2	C20H27NO3.HCl	365.9
N-Desethyl Oxybutynin-d5 HCl	81039-77-2(non-d)	C20H22D5NO3.HCl	370.93
(S)-Desethyl oxybutynin HCl	181647-14-3	C20H27NO3.HCl	365.9
(R)-Desethyl oxybutynin HCl	181647-12-1	C20H27NO3.HCl	365.9
Oxybutynin HCl		C22H31NO3.HCl	357.50 36.46
Oxybutynin-N-Oxide		C22H31NO4	373.5
Olmesartan	144689-24-7	C24H26N6O3	446.51
N1-Trityl Olmesartan Medoxomil	144690-92-6	C48H44N6O6	800.92
Olmesartan Impurity (Ethyl 4-(1-Hydroxy-1-methylethyl)-2- Propyl-Imidazole-5-Carboxylate)	144689-93-0	C12H20N2O3	240.3
Olmesartan Dimer Ester Impurity	1040250-19-8	C48H50N12O5	875.01
Olmesartan Medoxomil Methyl Ether Impurity	896419-17-3	C30H32N6O6	572.63
Olmesartan Medoxomil Impurity C (Dehydro Impurity)	879562-26-2	C29H28N6O5	540.58
Olmesartan Medoxomil Related Compound A	849206-43-5	C24H24N6O2	428.5
Olmesartan medoxomil Butyl Impurity		C30H32N6O6	572.63
Olmesartan Medoxomil-d6		C29H24N6O6D6	564.64
Olmesartan Ethyl Ester Trityl Impurity	144690-33-5	C45H44N6O3	716.89
Olmesartan-d4	1420880-41-6	C24H22N6O3D4	450.54
Olmesartan Ethyl Ester Impurity	144689-23-6	C26H30N6O3	474.57
Olmesartan Dimer Impurity	N/A	C53H54N12O8	987.1
Olmesartan Impurity (N-(Triphenylmethyl)-5-(4’-bromomethylbiphenylyl)tetrazole)	124750-51-2	C33H25BrN4	557.5
Olmesartan Impurity (4-(Chloromethyl)-5-methyl-1,3-Dioxol-2-one)	80841-78-7	C5H5ClO3	148.55
N2-Trityl Olmesartan Medoxomil	1020157-01-0	C48H44N6O6	800.92
Olmesartan Impurity (Methyl Triphenylmethyl Ether)	596-31-6	C20H18O	274.37
Olmesartan Medoxomil Impurity (N1,N2-5-Methyl-1,3-Dioxol-2-one)		C34H34N6O9	670.68
Olmesartan medoxomil	144689-63-4	C29H30N6O6	558.6
Olmesartan N2-Glucuronide		C30H34N6O9	622.64
Dehydro Olmesartan	172875-98-8	C24H24N6O	428.5
Olmesartan Methyl Ester	1347262-29-6	C25H28N6O3	460.54
Olmesartan Medoxomil Ethyl Methyl Analog	1378863-74-1	C30H32N6O6	572.63
Octopamine-d3	104-14-3 (non-d)	C8H8NO2D3	156.2
Olopatadine N-Oxide		C21H23NO4	353.42
Olopatadine-d3 N-Oxide		C21H20NO4D3	356.44
N-Desmethyl Olopatadine-d3		C20H19NO3D3	327.42
Olopatadine		C21H23NO3	337.42
Olopatadine-d3 HCl		C21H20NO3D3.HCl	340.44 36.46
Alpha-hydroxy Olopatadine Sodium Salt ( Olopatadine Impurity A)	1331822-32-2 (Acid)	352.41 22.99	C21H22NO4. Na
(E)-Olopatadine		C21H23NO3	337.42
N-Desmethyl Olopatadine HCl		C20H21NO3. HCl	323.40 36.46
Olopatadine Carbaldehyde	1376615-97-2	C21H23NO2	321.42
N-Didesmethyl Olopatadine-d5 HCl		C19H14NO3D5 . HCl	314.40 36.46
N-Didesmethyl Olopatadine HCl		C19H19NO3 . HCl	309.37 36.46
Oseltamivir HCl	204255-09-4	C16H28N2O4.HCl	312.41 36.46
Oseltamivir Impurity D	1346604-18-9	C11H13NO4	223.23
Oseltamivir Impurity A		C14H24N2O4	284.36
Oseltamivir Methyl Ester	208720-71-2	C15H26N2O4	298.39
Triphenyl Phosphine Oxide	791-28-6	C18H15OP	278.29
Oseltamivir Phosphate	204255-11-8	C16H28N2O4.H3PO4	312.41 99.28
Oseltamivir-d5 HCl	204255-09-4 (non-d)	C16H23N2O4D5.HCl	317.44 36.46
Oseltamivir Carboxylic Acid	187227-45-8	C14H24ClN2O4	284.36
Oseltamivir-d3		C16H25N2O4D3	315.43
Oseltamivir-d3 Carboxylic Acid		C14H21N2O4D3	287.38
Oseltamivir Impurity G		C16H28N2O4	312.41
Oseltamivir impurity F		C15H26N2O4	298.38
Oxiconazole Nitrate	64211-46-7	C18H13Cl4N3O.HNO3	429.14 63.01
Oxomemazine HCl	4784-40-1	C18H22N2O2S.HCl	330.45 36.46
Oxethazaine	126-27-2	C28H41N3O3	467.66
Oxprenolol	6452-71-7	C15H23NO3	265.36
Oxprenolol-d7	6452-71-7 (non-d)	C15H16NO3D7	272.4
Oxytetracycline Impurity A	14206-58-7	C22H24N2O9	460.44
Oxytetracycline Impurity C	6542-44-5	C22H23NO10	461.43
Oxytetracycline Impurity B		C22H24N2O8	444.45
Oxytetracycline HCl	2058-46-0	C22H24N2O9 HCl	460.44 36.46
Oxantel Pamoate		C23H16O6 . 2 C13H16N2O	388.38 2 216.29
Orlistat Related Compound [(S)-3-Hexyl-5,6-dihydro-6-undecyl-2H-pyran-2-one]	130676-64-1	C22H40O2	336.56
(2S, 3R, 5S)-5-[(N-Formyl-L-leucyl)oxy]-2-hexyl-3-hydroxyhexadecanoic acid	130793-28-1	C29H55NO6	513.76
Orlistat	96829-58-2	C29H53NO5	495.75
Orlistat Related Compound D	130793-27-0	C29H53NO5	495.75
Ornidazole-d5		C7H5ClN3O3D5	224.66
Ornidazole Epoxide		C7H9N3O3	183.17
Ornidazole Diol		C7H11N3O4	201.18
Ornidazole	16773-42-5	C7H10ClN3O3	219.63
Ornidazole Related Compound	31876-69-4	C7H9N3O3	183.17
Otamixaban	193153-04-7	C25H26N4O4	446.51
Olsalazine Sodium	6054-98-4	C14H8N2Na2O6	346.21
Olsalazine sodium  Impurity A	N/A	C15H12N2O6	316.27
Olsalazine Sodium Impurity B	N/A	C14H10N2O6	302.25
Olsalazine Sodium Impurity C	N/A	C13H10N2O4	258.24
Olsalazine Sodium Impurity D	N/A	C14H9ClN2O5	320.29
Olsalazine Sodium Impurity E	N/A	C15H12N2O8S	380.34
Otilonium Bromide	26095-59-0	C29H43N2O4.Br	483.68 79.90
Otilonium-d4 Bromide		C29H39N2O4D4.Br	487.70 79.90
Oxaliplatin Impurity B		C6H18N2O2Pt	345.3
Oxaliplatin	63121-00-6	C8H14N2O4Pt	397.3
Oxaliplatin Impurity C	N/A	C8H14N2O4Pt	397.3
Oxaliplatin Impurity D	N/A	C8H16N2O6Pt	431.31
Oxaliplatin Impurity E	82398-34-3	C12H26N4O2Pt2 2 NO3	648.55 2x62.01
Oxiracetam impurity A	68108-18-9	C4H7NO2	101.11
Deshydroxy oxiracetam		C6H10N2O2	142.16
Oxiracetam related compound (5-chloro-4-hydroxy-pentanoic amide)		C5H10ClNO2	151.59
Oxiracetam impurity B	77191-37-8	C6H9NO4	159.14
Oxiracetam impurity C	85614-52-4	C7H11NO4	173.17
Oxiracetam impurity D	62613-81-4	C8H13NO4	187.2
Oxiracetam		C6H10N2O3	158.16
Oxiracetam Related Compound 1	120428-80-0	C8H13N3O4	215.21
Oxiracetam Related Compound 2	N/A	C6H10N2O	126.16
(S)-Oxiracetam	88929-35-5	C6H10N2O3	158.16
(R)-Oxiracetam	68252-28-8	C6H10N2O3	158.16
L-Ornithine	70-26-8	C5H12N2O2	132.16
Ornithine-1,5-Lactam HCl	42538-31-8	C5H10N2O. HCl	114.15 36.46
L-Ornithine Dimer		C10H22N4O3	246.31
L-Ornithine Related Compound 1	2480-95-7	C19H28N2O6	380.44
Boc-L-Ornithine Methyl Ester		C11H22N2O4	246.31
Pantoprazole Sulphone (Impurity A)	127780-16-9	C16H15F2N3O5S	399.38
(S)-(-)-Pantoprazole Sodium Salt	160488-53-9	C16H16F2N3O4S . Na	384.38 22.99
Pantoprazole Sulfide (Pantoprazole Impurity B)	102625-64-9	C16H15F2N3O3S	367.38
Pantoprazole Impurity C	N/A	C8H6F2N2OS	216.21
Pantoprazole Sulphone N-Oxide	953787-55-8	C16H15F2N3O6S	415.38
Pantoprazole Impurity (Mixture of Impurity D and F)		C17H17F2N3O4S	397.4
(S)-Pantoprazole-d6	N/A	C16H9F2N3O4SD6	389.41
(R)-Pantoprazole-d6	N/A	C16H9F2N3O4SD6	389.41
Pantoprazole-d6	922727-65-9	C16H9F2N3O4SD6	389.41
(R)-Pantoprazole	142706-18-1	C16H15F2N3O4S	383.38
Pantoprazole N-Oxide sodium salt	NULL	C16H14F2N3O5S.Na	421.36
Pantoprazole Sulfide Dimer		C32H28F4N6O6S2	732.74
Pantoprazole-d3	102625-70-7	C16H12F2N3O4SD3	386.39
Pantoprazole Sodium Monohydrate	138786-67-1	C16H14F2N3O4S.Na.H2O	382.37 22.99 18.02
Pantoprazole Impurity E (Dimer)	N/A	C32H28F4N6O8S2	764.74
Pantoprazole Magnesium		C32H28F4N6O8S2. Mg	764.74 24.31
Pantoprazole Chloro-Impurity	N/A	C8H10ClNO2 HCl	187.63 36.46
Pantoprazole Impurity D		C17H17F2N3O4S	397.4
Pantoprazole Impurity F		C17H17F2N3O4S	397.4
Paroxetine HCl	110429-35-1	C19H20FNO3.HCl	365.83
Paroxetine Impurity F	NA	C26H27NO3	401.51
Paroxetine Impurity G HCl	1012886-75-7	C12H14FN. HCl	191.25 36.46
Paroxetine Impurity H	NA	C19H22FNO	299.39
Paroxetine Impurity I HCl	220548-73-2	C12H16FNO. HCl	209.27 36.46
Paroxetine-d6 HCl		C19H14FNO3D6. HCl	335.41 36.46
ent-Paroxol	389573-45-9	C13H18FNO	223.29
ent-Paroxetine Hydrochloride	130855-30-0	C19H20FNO3 HCl	329.37 36.46
Paroxetine Mesylate	217797-14-3	C19H20FNO3 CH4O3S	329.37 96.11
Methylene-Bis Paroxetine DiHCl	1292846-10-6 (Free base)	C39H40F2N2O6. 2 HCl	670.76 2 36.46
Paroxetine related compound G (biphenyl)	1217655-87-2	C25H24FNO3.HCl	405.47  36.46
Paroxetine-d4.HCl	110429-35-1(non-d)	C19H16D4FNO3.HCl	369.86
N-Methyl Paroxetine HCl		C20H22FNO3.HCl	343.40  36.46
Paroxetine HCl Hemihydrate Impurity B HCl	127017-69-0 (Freebase)	C20H23NO4. HCl	341.41 36.46
Paroxetine HCl Hemihydrate Impurity C HCl	1395408-54-4 (free base)	C21H25NO4. HCl	355.44 36.46
Paroxetine Impurity A HCl (Desfluoro-Paroxetine HCl)	1394842-91-1	C19H21NO3. HCl	311.38 36.46
Paroxetine Impurity D HCl	130855-30-0	C19H20FNO3. HCl	329.37 36.46
Paroxetine Impurity E	NA	C19H20FNO3	310.38
Penciclovir-d4	39809-25-1(non-d)	C10H11D4N5O3	257.28
Penciclovir		C10H15N5O3	253.26
Benzylpennicillin-d7 potassium salt	NULL	C16H10N2O4SD7K	379.52
Penicillin V	87-08-1	C16H18N2O5S	350.4
Penicillin V-d5	87-08-1(non-d)	C16H13D5N2O5S	355.4
Benzathine Diacetate		C16H20N2. 2 C2H4O2	240.35 2 60.05
Penicillin F		C14H20N2O4S	312.39
Dihydropenicillin F		C14H22N2O4S	314.41
Penicillin G Procaine	6130-64-9	334.40 236.32	C16H18N2O4S. C13H20N2O2
Penicillin G Clemizol	6011-39-8	C19H20ClN3 . C16H18N2O4S	325.84 334.40
Hydroxy  pentoxifylline	07-06-6493	C13H20N4O3	280.33
1-(3-Carboxypropyl)-3,7-dimethylxanthine	08-07-6493	C11H14N4O4	266.26
Pentoxifylline-d6	NULL	C13H12N4O3D6	284.35
Hydroxy Pentoxifylline-d6	NULL	C13H14N4O3D6	286.37
Perindoprilat	95153-31-4	C17H28N2O5	340.42
Perindopril Impurity I		C19H32N2O5	368.48
Perindopril Impurity C		C17H26N2O4	322.41
Perindopril Impurity D		C17H26N2O4	322.41
Perindopril Impurity E		C20H34N2O5	382.5
Perindopril Impurity F		C19H30N2O4	350.46
Perindopril Impurity G		C24H37N3O5	447.58
Perindopril Impurity H		C30H48N4O4	528.74
Perindopril	82834-16-0	C19H32N2O5	368.48
Perindopril-13C3	82834-16-0 (non-d)	C19H32N2O5	371.44
Perindoprilat-13C3		C17H28N2O5	343.39
Perindopril-d4	1356929-58-2	C19H28N2O5D4	372.5
Perindoprilat-d4	1356841-18-3	C17H24N2O5D4	344.45
Perindopril acyl glucuronide		C25H40N2O11	544.6
Perindoprilat acyl glucuronide		C23H36N2O11	516.55
Perindopril Erbumine		C19H32N2O5.C4H11N	368.48 73.14
Chloropheniramine-d4	132-22-9 (non-d)	C16H15D4ClN2	278.82
Pheniramine Maleate		C16H20N2.C4H4O4	240.35 116.07
Pheniramine Maleate Impurity A		C12H11N	169.23
Phenoxybenzamine-d5	NULL	C18H17D5ClNO	308.87
Chloropyramine impurity (Pyribenzamine)		C16H21N3	255.37
Chloropyramine impurity (p-Chlorobenzylaminopyridine)		C12H11ClN2	218.69
Chloropyramine impurity (p-Chlorobenzyl ether)		C11H16ClNO	213.71
PHIP-d3	NULL	C13H9N4D3	227.28
Palovarotene-d4		C27H26N2O2D4	418.58
Paraquat-D8	347841-45-6	C12H6N2D8 . 2 Cl	194.31 2 35.45
Hydroxy Pioglitazone M-IV	146062-44-4	C19H20N2O4S	372.45
Propylthiouracil		C7H10N2OS	170.23
Propylthiouracil-d5		C7H5N2OSD5	175.26
Pioglitazone HCl		C19H20N2O3S.HCl	356.45 36.46
Pioglitanzone Sulfonic Impurity	625853-73-8	C18H22N2O5S	378.44
Pioglitazone Sulfonic Impurity	625853-73-8	C18H22N2O5S	378.44
Pioglitazone Bromo Impurity	N/A	C15H16BrNO	306.2
Pioglitazone Imino Impurity	N/A	C19H21N3O2S	355.46
Pioglitazone Fluoro Impurity	N/A	C10H8FNO2S	225.24
Pioglitazone Metabolite M1	N/A	C10H9NO3S	223.25
Pioglitazone Impurity A (5-Hydroxy Pioglitazone)	625853-74-9	C19H20N2O4S	372.45
Pioglitazone Impurity A (5-Hydroxy Pioglitazone)	625853-74-9	C19H20N2O4S	372.45
Pioglitazone Impurity B	N/A	C19H18N2O3S	354.43
Pioglitazone Impurity C	N/A	C28H31N3O3S	489.64
Pioglitazone Ketone (M-III)	146062-45-5	C19H19N2O4S	370.43
Pioglitazone Impurity D	868754-41-0	C21H26N2O4S	402.52
Pyruvic Acid-13CD3		C3NaO3D3	114.05
Paraxanthine	611-59-6	C7H8N4O2	180.17
Paraxanthine-13C-d3	NA	C7H5N4O2D3	184.17
Hydroxy Pioglitazone (M-VII)	N/A	: C19H20N2O4S	372.45
Pioglitazone Aldehyde HCl	856255-80-6	C16H17NO2. HCl	255.32 36.46
Pioglitazone Impurity E		C20H25NO3	327.43
Pioglitazone Related Compound B	669716-56-7	C34H35N3O4S	581.74
Pioglitazone-d4	1134163-29-3	C19H16N2O4SD4	360.47
Phenylhydrazine-d5		C6H3N2D5	113.17
Phloroglucinol (1,3,5-benzenetriol)	108-73-6	C6H6O3	126.11
Trimethylphloroglucinol	4463-03-0	C9H12O3	168.19
Humulone	26472-41-3	C21H30O5	362.47
Cohumulone	511-25-1	C20H28O5	348.44
Adhumulone	31769-65-0	C21H30O5	362.47
Colupulone	468-27-9	C25H36O4	400.56
Adlupulone	31769-60-5	C26H38O4	414.59
Flavaprenin (8-Prenylnaringenin, Sophorafl)	53846-50-7	C20H20O5	340.38
Hydroxy Pioglitazone-d4 (M-IV)	146062-44-4(non-d)	C19H16D4N2O4S	376.47
Piribedil		C16H18N4O2	298.35
Piribedil-N-oxide		C16H18N4O3	314.35
Piribedil-d8		C16H10N4O2D8	306.4
Pioglitazone-d4 Ketone (M-III)	146062-45-5(non-d)	C19H15D4N2O4S	374.45
N-Hydroxy Phentermine		C10H15NO	165.24
Pioglitazone, hydroxyl M-II	101931-00-4	C19H20N2O4S	372.45
Prazosin HCl (Furazosin HCl)	19237-84-4	C19H21N5O4. HCl	383.41 36.46
Pioglitazone N-oxide	145350-09-0	C19H20N2O4S	372.45
Propanil-d5		C9H4Cl2NOD5	223.11
Hydroxy pioglitazone-d4, M-II		C19H16N2O4SD4	376.47
Deoxypyridinoline	83462-55-9	C18H28N4O7	412.45
Pyridinoline	77464-35-8	C18H28N4O8	428.45
Pioglitazone-d4 N-oxide		C19H16N2O4SD4	376.47
Procaine HCl		C13H20N2O2. HCl	236.32 36.46
Procaine Related Compound HCl (Diethyl (2-Hydroxyethyl)-Amino-p-[o-(Octyloxy)benzamido]benzoate hydrochloride)	51444-52-1	C28H40N2O4. HCl	468.64 36.46
Procaine Related Compound (Diethyl (2-Hydroxyethyl)-amino-p-[o-(hydroxy)benzamido]benzoate)		C20H24N2O4	356.43
Pioglitazone, ketone (from M-II)		C19H18N2O4S	370.43
Pranoprofen	52549-17-4	C15H13NO3	255.28
5-Carboxy-N-phenyl-2-1H-Pyridone-d5	NULL	C12H4D5NO3	220.24
Prednisolone	50-24-8	C21H28O5	360.45
Prednisone	53-03-2	C21H26O5	358.44
Prednisolone-21-Acetate	52-21-1	C23H30O6	402.49
6-alpha-Methyl Prednisolone Aceponate	86401-95-8	C27H36O7	472.58
20(S)-Hydroxy Prednisolone	2299-46-9	C21H30O5	362.47
20(R)-Hydroxy Prednisolone	15847-24-2	C21H30O5	362.47
Prednisolone Diacetate	98523-85-4	C25H32O7	444.53
Deltacortinene Acetate (Predisolone Acetate Impurity)	4380-55-6	C23H28O5	384.48
Deltoxenol (Prednisolone Acetate Impurity)	20423-99-8	C21H28O4	344.45
6-alpha-Methyl Prednisolone-d4	83-43-2 (non-labelled)	C22H26O5D4	378.51
16-alpha-Hydroxyprednisolone-21-Acetate	86401-80-1	C23H30O7	418.49
D-Homo A Derivative of Prednisolone		C21H29O8P	440.43
D-Homo B Derivative of Prednisolone		C21H29O8P	440.43
Methylprednisolone 17-Hydrogen Succinate	77074-42-1	C26H34O8	474.56
Methylhydrocortisone 21-Hydrogen Succinate		C26H36O8	476.57
6-beta-Methyl Isomer of Methylhydrocortisone 21-Hydrogen Succinate		C26H34O8	474.56
Prednisolone Phosphate		C21H29O8P	440.43
Prednisone Phosphate	57099-40-8	C21H27O8P	438.42
Methylprednisolone Related Impurity B	58636-50-3 (aldehyde)	C22H30O6	390.48
Methylprednisolone Related Impurity B1 (Methylprednisolone Impurity D)	1338549-02-2	C22H28O4	356.47
Prednisolone impurity B (carboxylic acid)	37927-29-0	C20H26O5	346.43
Prednisolone Diphosphate		C21H30O11P2	520.41
Prednisone Glucuronide		C27H34O11	534.57
Prednisone Sulfate		C21H26O8S	438.5
4,5-DihydroPrednisone		C21H28O5	360.45
Prednisone-D7		C21H19O5D7	365.48
Prednisolone-D6		C21H22O5D6	366.49
Methylprednisolone 21-Propionate		C26H37O6	445.58
Methylprednisolone Ethylothopropionate	85198-27-2	C27H38O6	458.6
Methylprednisolone 17-Propionate	79512-61-1	C25H34O6	430.55
11-beta,17-alfa-Dihydroxy-17-[(phosphonooxy)methyl]-D-homoandrosta-1,4-diene-3,17a-dione		C21H29O8P	440.42
Prednisolone EP Impurity E (14-Alpha-hydroxyprednisolone)	95815-58-0	C21H28O6	376.45
Prednisolone EP Impurity F (11-Epi-prednisolone)	600-90-8	C21H28O5	360.45
Prednisolone EP Impurity I (17-Deoxyprednisolone)		C21H28O4	344.45
Prednisolone EP Impurity J (11-Deoxyprednisolone)		C21H28O4	344.45
5-Hydroxymethyl-N-phenyl-2-1H-Pyridone-d5	NULL	C12H6D5NO2	206.25
Pirlindole-d4	16154-78-2 (non-labelled)	C15H14N2D4	230.35
Pirlindole	60762-57-4	C15H18FN2	226.32
N-(4-Hydroxyphenyl)-5-methyl-2-1H-Pyridone-d5	NULL	C12H7D4NO2	205.25
4H-Cyclopenta[def]phenanthren-4-one	5737-13-3	C15H8O	204.23
Phenanthrene-1,4-dione	569-15-3	C14H8O2	208.22
3-Hydroxy-5-methyl-N-phenyl-2-1H-Pyridone-d5	NULL	C12H6D5NO2	206.25
Phenprocoumon	435-97-2	C18H16O3	280.33
Phenprocoumon-d5	N/A	C18H11O3D5	285.36
(R)-Phenprocoumon	5999-27-9	C18H16O3	280.33
(S)-Phenprocoumon	3770-63-6	C18H16O3	280.33
Phenprocoumon D-Glucuronide	N/A	C25H26O8	454.48
Phenprocoumon Sulfate	N/A	C18H16O6S	360.39
4’-Hydroxy Phenprocoumon	N/A	C18H16O4	296.33
Pipotiazine Palmitate	37517-26-3	C40H63N3O4S2	714.09
Pipotiazine	39860-99-6	C24H33N3O3S2	475.68
5-Methyl-N-phenyl-2-1H-Pyridone-d5	NULL	C12H6D5NO3	190.25
Penehyclidine HCl (Mixture of Isomers)	151937-76-7	C20H29NO2. HCl	315.46 36.46
Penehyclidine Impurity	N/A	C33H45NO3	503.73
Promazine	58-40-2	C17H20N2S	284.43
2-(1-Hydroxyethyl) promazine Sulfoxide (Mixture of Diastereomers)	N/A	C19H24N2O2S	344.48
2-Methoxy Promazine	61-01-8	C18H22N2OS	314.45
Promazine-d6 HCl	1246819-33-9	C17H14N2SD6 HCl	290.46 36.46
Petunidin 3-D-Glucoside	6988-81-4	C22H23O12 Cl	479.42 35.45
Pamapimod	449811-01-2	C19H20F2N4O4	406.39
Pamapimod-d4	N/A	C19H16F2N4O4D4	410.42
Propericiazine (Periciazine)	2622-26-6	C21H23N3OS	365.5
Pramipexole-d5.2HCl	104632-26-0 (non-d)	C10H12D5N3S.2HCl	289.28
Phenylacetylglutamine	28047-15-6	C13H16N2O4	264.28
Phenylacetylglutamine-d5		C13H11N2O4D5	269.31
rac-cis-7-Hydroxy-Pramipexole	N/A	C10H17N3OS	227.33
rac-trans-7-Hydroxy-Pramipexole	1246818-51-8	C10H17N3OS	227.33
Pramipexole Impurity (2-Aminobenzoxazole)	4570-41-6	C7H6N2O	134.14
Pramipexole Impurity (Benzo[d]thiazol-2-Amine)	136-95-8	C7H6N2S	150.2
Pramipexole Impurity V (Pramipexole Impurity Z)	N/A	C10H19N3O2S	245.35
(S)-N, N’-(4, 5 ,6, 7-Tetrahydrobenzo[d]thiazole-2, 6-diyl)dipropioamide	1346617-47-7	C13H19N3O2S	281.38
(R)-N, N’-(4, 5 ,6, 7-Tetrahydrobenzo[d]thiazole-2, 6-diyl)dipropioamide	N/A	C13H19N3O2S	281.38
2, 6-Diamino-5 ,6-Dihydrobenzo[d]thiazol-7(4H)-One	N/A	C7H9N3OS 2HCl	183.23 2 x36.46
2-Amino-6-Bromo-5 ,6-Dihydrobenzo[d]thiazol-7(4H)-One	1001648-73-2	C7H7BrN2OS	247.11
Pramipexole Dihydrochloride Monohydrate	191217-81-9	C10H17N3S.2 HCl.H2O	211.33 2 36.46 18.02
N-Carbobenyloxy Pramipexole	N/A	C18H23N3O2S	345.47
Podophyllotoxin Impurity 1		C21H20O8	400.39
Podophyllotoxin Impurity 2		C21H20O7	384.39
Podophyllotoxin Impurity 3		C22H18O8	410.38
Podophyllotoxin Impurity 4		C22H20O8	412.4
Podophyllotoxin Impurity 5		C22H22O7	398.42
Podophyllotoxin Impurity 6		C22H22O8	414.42
Podophyllotoxin Impurity 7		C28H34O13	578.58
Podophyllotoxin Impurity 8		C28H32O13	576.56
Podophyllotoxin	518-28-5	414.42	C22H22O8
Pramipexole Dimer Impurity II		C20H32N6S2	420.65
Ethyl Pramipexole	1254579-15-1	C9H15N3S	197.3
Pramipexole Related Compound (rac-N-Propyl-2-Cyanimidopyrrolidine-5-Acettic Acid)	1246833-75-9	C10H15N3O2	209.25
Pramipexole Impurity F		C13H23N3S	253.41
Pramipexole Impurity A	106092-09-5	C7H11N3S	169.25
Ponatinib	943319-70-8	C29H27N6O	523.57
Ponatinib-d8	943319-70-8(non-d)	C29H22N6OD8	486.65
Pramipexole Impurity B diHCl	1246815-83-7 (free amine)	C13H23N3S. 2 HCl	253.41 2 36.46
Peramivir	1041434-82-5	C15H28N4O4	328.41
Peramivir Methyl Ester Impurity		C7H11NO2	141.17
Peramivir Amino acid Impurity		C6H9NO2	127.14
Pramipexole Impurity D	104632-27-1	C10H17N3S	211.33
Penbutolol	36507-48-9	C18H29NO2	291.44
Penbutolol-d9	N/A	C18H20NO2D9	300.49
4-Hydroxy Penbutolol	N/A	C18H29NO3	307.44
4-Hydroxy Penbutolol-d9	N/A	C18H20NO3D9	316.49
Pramipexole Dimer Impurity (Mixture of Diastereomers)	N/A	C20H32N6S2	420.65
Pharacine	63440-93-7	C24H24O8	440.45
Pramipexole Impurity C		C20H32N6S2	420.65
Prucalopride Succinate	179474-85-2	C18H26ClN3O3 C4H6O4	367.88 118.09
Prucalopride-d5	N/A	C18H21ClN3O3D5	372.91
Prucalopride Dimer Impurity	N/A	C26H30Cl2N4O5	549.46
Prucalopride Hydroxy Impurity	N/A	C18H26ClN3O4	383.88
Prucalopride Impurity 3	N/A	C30H46ClN3O13	692.17
Rac-7-Oxo-Pramipexole DiHCl	1286047-33-3 (free base)	C10H15N3OS. 2 HCl	225.31 2 36.46
5-Methyl-Tetrahydropteroic Acid (Me THPA)	N/A	C15H20N6O3	332.37
Pramipexole Impurity E	106006-84-2	C10H15N3OS	225.31
Pazopanib	444731-52-6	C21H23N7O2S	437.53
Pazopanib-d3	N/A	C21H20N7O2SD3	440.53
Pazopanib Related Compound 1	80927-55-5	C4H3ClN2O	130.53
Pericyazine	2622-26-6	C21H23N3OS	365.5
3-Alpha Hydroxy Pravastatin Sodium Salt	81093-43-8	C23H35O7.Na	423.53 22.99
Pravastatin Impurity E	722504-45-2	C23H35O8 . Na	439.53 22.99
Phenylacetic Acid	103-82-2	C8H8O2	136.15
Phenylacetic Acid-d7	65538-27-4	C8HO2D7	143.19
Pravastatin Impurity F	151006-03-0	C18H27O6	339.41
Pravastatin methyl ester	81131-72-8	C24H38O7	438.57
Pravastatin ethyl ester		C25H40O7	452.59
Pravastatin impurity 3		C23H32O5	388.51
Pravastatin impurity (6a-OH-iso-compactin OH acid)		C23H35O7 . Na	423.53   22.99
Pravastatin Sodium Salt	81131-70-6	C23H35O7. Na	423.53 22.99
Perhexiline	6621-47-2	C19H35N	277.5
Pravastatin-d3 Sodium		C23H32NaO7D3	449.54
Propargite	2312-35-8	C19H26O4S	350.48
Propargite Impurity A		C3H4O3S	120.13
Propargite Impurity B	98-54-4	C10H14O	150.22
Propargite Impurity C		C12H16O6S2	320.39
Propargite Impurity D		C16H24O2	248.37
Propargite Impurity E		C18H26O7S2	418.53
Propargite Impurity G		C19H25ClO4S	384.93
Propargite Impurity I		C19H27ClO7S2	467
Propargite Impurity M	682774-12-5	C25H36O5S	448.63
Propargite Impurity P		C26H42O4S	450.69
Propargite Impurity (2-(4-tert-Butylphenoxy)cyclohexyl Hydrogen Sulfite)	N/A	C16H24O4S	312.43
Pravastatin Lactone-d3		Pravastatin Lactone-d3	409.54
Propiconazole	60207-90-1	C15H17Cl2N3O2	342.23
Propiconazole-d7		C15H10Cl2N3O2D7	349.27
2-(2,4-Dichlorophenyl)-2-methyl-4-propyl-1,3-dioxolane	83833-32-3	C13H16Cl2O2	275.18
2-(Bromomethyl)-2-(2,4-dichlorophenyl)-4-propyl-1,3-dioxolane	60207-89-8	C13H15BrCl2O2	354.07
4-[[2-(2,4-Dichlorophenyl)-4-propyl-1,3-dioxolan-2-yl]Methyl]-4H-1,2,4-triazole	221132-58-7	C15H17Cl2N3O2	342.23
6-Epi Pravastatin Sodium	81176-41-2	C23H35NaO7	446.52
Plastic Additive 1	32509-66-3	C50H66O8	795.08
Plastic Additive 8	2500-88-1	C36H74S2	571.12
Plastic Additive 12	301-02-0	C17H33NO	267.46
Plastic Additive 13	112-84-5	C22H43NO	337.59
Pravastatin Impurity G	136590-28-8	C18H24O5	320.39
Pidotimod	121808-62-6	C9H12N2O4S	244.27
Pidotimod Impurity A	14842-41-2	C10H10N2O4	222.2
Pidotimod Impurity B	72744-67-3	C8H10N2O42S2	230.31
Pidotimod Impurity C	162148-17-6	C9H12N2O4S	244.27
Pidotimod Impurity D	162148-15-4	C9H12N2O4S	244.27
Pidotimod Impurity E	162148-16-5	C9H12N2O4S	244.27
Pidotimod Impurity (L-Thioproline)	34592-47-7	C4H7NO2S	133.17
Pidotimod Impurity X	161771-75-1	C9H12N2O4S	244.27
Pidotimod Impurity Y	NA	C9H10N2O3S	226.26
Pravastatin Impurity B	722504-46-3	C23H35O8 . Na	439.53 22.99
5-beta-Pregnane-3-alfa, 20-Diol-d5	55569-11-4 (non-labelled)	C21H31O2D5	325.55
Pravastatin Impurity C	159225-12-4	C24H37O7 . Na	437.56 22.99
PA-824	187235-37-6	C14H12F3N3O5	359.26
Pravastatin Impurity D	85956-22-5	C23H34O6	406.52
Parecoxib Intermediate (5-Mehyl-3,4-Diphenylisoxazole)	37928-17-9	C16H13NO	235,29
Parecoxib Sodium	198470-85-8	C19H17N2O4S. Na	369.42 22.99
Pimethixene Maleate	13187-06-9	C19H19NS. C4H4O4	293.43 116.07
Prochlorperazine-d3	58-38-8(non-d)	C20H21D3ClN3S	376.97
Picein (4-Acetylphenyl-D-Glucopyranoside)	530-14-3	C14H18O7	298.3
Prochlorperazine-d8	58-38-8(non-d)	C20H16D8ClN3S	382
4-(2-Aminoethyl)pyridine	13258-63-4	C7H10N2	122.17
Prochlorperazine-d8 sulfoxide	10078-27-0(non-d)	C20H16D8ClN3OS	398
Pimobendan	74150-27-9	C19H18N4O2	334.38
Pimobendan Impurity A		C19H18N2O4	338.37
Pimobendan Impurity B		C19H20N4O3	352.4
Prochlorperazine Dimaleate		C20H24ClN3S. 2 C4H4O4	373.95 2 116.07
11-beta-Prostaglandin E1	24570-01-2	C20H34O5	354.49
Prostaglandin impurity D		C20H34O5	354.49
Prostaglandin impurity F		C20H34O5	354.49
Prostaglandin impurity H		C20H32O5	352.48
Prostaglandin impurity I		C22H38O5	382.55
15-Keto Prostaglandin E1	22973-19-9	C20H32O5	352.48
Prostaglandin Impurity A	14152-28-4	C20H32O4	336.48
Prostaglandin Impurity B	13345-51-2	C20H32O4	336.48
Prostaglandin Impurity J	N/A	C23H40O5	396.57
8-Isoprostane	27415-26-5	C20H34O5	354.49
Prochlorperazine Sulfoxide	10078-27-0	C20H24ClN3OS	389.95
Pefloxacin Impurity D		C17H20FN3O4	349.37
Pefloxacin Impurity E	879005-96-6	C16H20FN3O	289.36
Pefloxacin Impurity G		C14H13ClFNO3	297.72
Pefloxacin Impurity H		C12H9ClFNO3	269.66
N-Desmethyl Prochlorperazine Dimaleate Salt	49780-18-9	C19H22ClN3S 2 C4H4O4	359.92 2x116.07
Phenylpropylmethylamine Hydrochloride	5969-39-1	C10H15N . HCl	149.24 36.46
7-Hydroxy Prochlorperazine	52172-19-7	C20H24ClN3OS	389.95
1-Hydroxypiperidine-2,6-dione	17195-27-6	C23H32O5D2	394.51
1-Methoxy-2-Propanol	107-98-2	C4H10O2	90.12
Pargeverine HCl	2765-97-1	C21H23NO3. HCl	337.42 36.46
Piracetam-d6	7491-74-9 (non-labelled)	C6H4N2O2D6	148.19
Piracetam	7491-74-9	C6H10N2O2	142.16
5-Hydroxy propafenone HCl	NULL	C21H27NO4.HCl	393.91
5-Hydroxy propafenone glucuronide (mixture of diasteromers)		C27H35NO10	533.58
Phthalic Anhydride	85-44-9	C8H4O3	148.12
Polyvinyl acetate phthalate	34481-48-6	C8H6O4 . C4H6O2	166.13    86.09
Phthalic Acid Potassium Salt	877-24-7	C8H5O4.K	165.13   39.10
Bis(2-Propylheptyl) Phthalate	53306-54-0	C28H46O4	446.68
5-Hydroxy propafenone sulfate		C21H27NO7S	437.52
Propafenone HCl	34183-22-7	C21H27NO3. HCl	377.91
Propafenone Impurity A (EP/BP/USP)	3516-95-8	C15H14O2	226.28
Propafenone Impurity B (EP/BP/USP)	88308-22-9	C21H25NO3	339.44
Propafenone Impurity C (EP/BP/USP)	22525-95-7	C18H18O3	282.34
PROPAFENONE	91401-73-9	C18H20O4	300.36
Propafenone Impurity E (EP/BP/USP)	165279-79-8	C18H19ClO3	318.8
Propafenone Impurity F (EP/BP/USP)		C33H32O5	508.62
Propafenone Impurity G (EP/BP/USP)		C39H45NO6	623.8
N-Despropyl propafenone HCl		C18H21NO3.HCl	335.83
Propafenone Impurity H (EP/BP/USP)	27439-12-9	C15H12O2	224.26
Piragrel		C17H18N2O4	314.34
Piragrel-D3		C18H17N2O4D3	331.39
Propafenone Impurity D	N/A	C18H20O4	300.36
4,4'-Methylenebis(2,6-diisopropyl-N,N-dimethylaniline)		C29H46N2	422.7
Propafenone impurity 1		C24H31N3O7	473.53
Propafenone N-Formyl Impurity	N/A	C22H27NO4	369.46
4,4'-Methylenebis(2-Isopropyl-6-Methyllaniline)	16298-38-7	C21H30N2	310.49
Propafenone-d5 HCl	NULL	C21H22D5NO3.HCl	382.94
Polygodial	6754-20-7	C15H22O2	234.33
5-Hydroxy propafenone-d5 HCl	NULL	C21H22D5NO4.HCl	398.94
Pyrimethamine (Daraprim)	58-14-0	C12H13ClN4	248.72
Pyrimethamine-D3		C12H10ClN4D3	251.74
Despropyl propafenone-d5 HCl	NULL	C18H16D5NO3.HCl	340.86
N-Hydroxy Pentamidine Acetate	130349-07-4 (free base)	C19H24N4O3. 2/3 C2H4O2	356.43 2/3 60.05
Propafenone-d5 HCl		C21H22NO3D5.HCl	382.94
Pipazetate HCl (Pipazethate HCl)	07-11-6056	C21H25N3O3S HCl	399.52 36.46
Despropyl propafenone-d5 HCl		C18H16NO3D5.HCl	340.86
Perilla Ketone	553-84-4	C10H14O2	166.22
4'-Hydroxy propafenone HCl		C21H27NO4.HCl	357.45 36.46
Pitofenone	54063-52-4	C22H25NO4	367.45
Propafenone glucuronide (mixture of diasteromers)		C27H35NO9	517.58
Propiomazine-d6	N/A	C20H18N2OSD6	346.53
Pirlimycin	79548-73-5	C17H31ClN2O5S	410.96
Propranolol glucuronide	66322-66-5	C22H29NO8	435.48
Propranolol HCl	318-98-9	C16H21NO2. HCl	259.35 36.46
Pipamperone DiHCl	2448-68-2	C21H30FN3O2. 2 HCl	375.49 2 36.46
Pipamperone-d10	N/A	C21H20FN3O2D10	385.55
Pipamperone	1893-33-0	C21H30FN3O2	375.49
Propranolol impurity A, diol derivative	36112-95-5	C13H14O3	218.25
Propranolol impurity B	83314-78-7	C29H33NO4	459.58
Propranolol impurity C, bis-ether derivative	17216-10-3	C23H20O3	344.4
Propranolol N-Formyl Impurity	77252-67-0	C17H21NO3	287.36
Propranolol N-Acetyl Impurity	06-11-2007	C18H23NO3	301.39
Propranolol-d5 glucuronide	66322-66-5(non-d)	C22H24NO8D5	440.51
Calcium-2-Oxo-3-Phenylpropionate (Calcium Phenylpyruvate)	51828-93-4	C9H7O3 1/2Ca	163.15 20.04
4-Hydroxy Propranolol HCl	14133-90-5	C16H21NO3. HCl	275.35 36.46
Pentostatin-13C3	N/A	C11H16N4O4	271.24
4-Hydroxy propranolol-d5	111691-89-5(non-d)	C16H16NO3D5	280.38
PP-2206-d8	1403850-91-8 (Non-d)	C34H28FN5O7D8	653.74
(+/-)-4-Hydroxy Propranolol Glucuronide	94731-13-2	C22H29NO9	451.48
Phenindamine Tartrate	569-59-5	C19H19N C4H6O6	261.37 150.09
4-Hydroxy propranolol-d5 glucuronide	94731-13-2 (non-d)	C22H24D5NO9	456.51
Proline impurity		C5H7NO2	113.12
Propranolol-d7	344298-99-3	C16H7N2OD5	266.39
Procymidone	32809-16-8	C13H11Cl2NO2	284.14
5-Hydroxy Propranolol	NULL	C16H21NO3	275.35
Tripeptide (Ala-Cys (3-Azepane-1-Carbonylthio)-Glu)		C17H28N4O7S	432.17
(+/-)-5-Hydroxy Propranolol Glucuronide		C22H29NO9	451.48
Pneumocandin B0	135575-42-7	C50H80N8O17	1065.24
7-Hydroxy Propranolol	NULL	C16H21NO3	275.35
Procumbide	20486-27-5	C15H22O10	362.34
(+/-)-7-Hydroxy Propranolol Glucuronide		C22H29NO9	451.48
rac-4-Hydroxy Propranolol-d7 sulfate	N/A	C16H14NO6SD7	362.46
Paeonoside	20309-70-0	C15H20O8	328.32
4-Hydroxy Propranolol Sulfate Potassium Salt		C16H22NO6S.K	356.42 39.10
Pizotyline Malate	07-11-5189	C19H21NS. C4H6O5	295.45 134.09
4-Hydroxy Propranolol-d7  HCl		C16H14NO3D7.HCl	282.39 36.46
Pristinamycin IA	01-03-3131	C45H54N8O10	866.98
Pristinamycin IA-d6		C45H48N8O10D6	873.02
Pristinamycin IIA	21411-53-0	C28H35N3O7	525.61
Pristinamycin IIA-d4		C28H31N3O7D4	529.63
(S)-(-)-Propranolol		C16H21NO2	259.35
Pyrrole  Related Compound 1		C11H8FNO	189.19
Pyrrole  Related Compound 2		C11H8FNO	189.19
Pyrrole  Related Compound 3		C11H8FNO2	205.19
Pyrrole  Related Compound 4 (2-Phenyl-4-formylpyrrole)	56448-22-7	C11H9NO	171.2
(R)-Propranolol Glucuronide		C22H29NO8	435.48
Panaxydol	72800-72-7	C17H24O2	260.38
(S)-Propranolol HCl	04-10-4199	C16H21NO2.HCl	259.35 36.46
2-(3-Amino-4-chlorobenzoyl)benzoic Acid	118-04-7	C14H10ClNO3	275.69
3-Chlorosulfonyl-4-chlorobenzoylbenzoic Acid	68592-12-1	C14H8Cl2O5S	359.19
3-(3’-Chlorosulfonyl-4-chlorophenyl)-3-chlorophthalide	68592-11-0	C14H7Cl3O4S	377.63
(R)-Propranolol HCl	13071-11-9	C16H21NO2.HCl	259.35 36.46
(S)-Propranolol Glucuronide		C22H29NO8	435.48
4-Hydroxy Propranolol  HCl		C16H21NO3.HCl	275.35 36.46
Promethazine sulfoxide	NULL	C17H20N2OS	300.43
Promethazine Sulfoxide N-Oxide		C17H20N2O2S	316.43
Promethazine Impurity C HCl	60113-77-1	C16H18N2S . HCl	270.40 36.46
Promethazine	60-87-7	C17H20N2S	284.43
Promethazine-d4	NULL	C17H16N2SD4	288.45
Prometazine  Sulfoxide N-Oxide	NA	C17H20N2O2S	316.43
Promethazine Impurity A	92-84-2	C12H9NS	199.28
Promethazine Impurity B (Isopromethazine) HCl	5568-90-1	C17H20N2S. HCl	284.43 36.46
Promethazine-d6	NA	C17H15N2SD6Cl	326.92
Promethazine N-Oxide	NA	C17H20N2OS	300.43
Promethazine-N-glucuronide	NA	C23H29N2O6S	461.56
Pendimethalin-d5	NULL	C13H14N3O4D5	286.34
Perphenazine-d4	155593-75-2	C21H22ClN3OSD4	408
Perphenazine	58-39-9	C21H26ClN3OS	403.98
Perphenazine Related Compound B	3533-97-9	C21H27N3OS	369.53
Perphenazine-d8 2HCl	N/A	C21H18ClN3OSD8 2HCl	412.03 2x36.46
7-OH Perphenazine		C21H26ClN3O2S	419.98
Physostigmine-d3	NULL	C15H18N3O2D	278.37
Piperaquine Phosphate		C29H32Cl2N6.4 H3O4P	535.52 4 98.00
Piperaquine Impurity III	N/A	C22H18Cl2N4	409.32
Piperaquine Phosphate USP Related Compound C	918879-09-1	C29H32Cl2N6	535.52
Piperaquine Impurity B	4039-00-3	C20H28ClN5	373.93
Piperaquine Impurity G		C27H30Cl2N6	509.49
Piperaquine-d16	N/A	C29H16Cl2N6D16	551.62
Hydroxypiperaquine-d5	N/A	C29H27Cl2N6OD5	556.55
Piperaquine metabolite 1	N/A	C16H18ClN3O2	319.79
Piperaquine metabolite 2	N/A	C29H32Cl2N6O	551.52
Piperaquine metabolite 3 & 4	N/A	C29H32Cl2N6O	551.52
Piperaquine metabolite 5	N/A	C29H32Cl2N6O2	567.52
Piperaquine Impurity I [7-Chloro-4-(Piperazinyl)quinoline]	N/A	C13H14ClN3	247.73
Piperaquine Impurity II (7-Chloro-4-Hydroxy-Quinoline)	86-99-7	C9H6ClNO	179.61
Propoxur-d3	NULL	C11H12NO3D3	212.27
Piroxicam-d3		C15H10N3O4SD3	334.37
Piroxicam Impurity B (Desmethyl Impurity)		C14H11N3O4S	317.33
Piroxicam Impurity D		C10H9NO5S	255.25
Piroxicam Impurity G		C10H9NO5S	255.25
Piroxicam Impurity C		C10H10N2O4S	254.27
Piroxicam		C15H13N3O4S	331.35
Piroxicam Impurity A	504-29-0	C5H6N2	94.12
Piroxicam Impurity I	N/A	C12H13NO5S	283.31
Piroxicam Impurity J	35511-15-0	C11H11NO5S	269.28
Piroxicam Impurity ( N-(2-Pyridinyl)oxamic Acid )	N/A	C7H6N2O3	166.14
Piroxicam impurity F		C12H13NO5S	283.31
Piroxicam impurity L	118854-48-1	C13H15NO5S	297.33
(R)-(-)-Phenylephrine-d3 HCl	NULL	C9H10NO2D3.HCl	70.23 36.46
Phenylephrine HCl Impurity A (S-Isomer)		C8H11NO2.HCl	153.18   36.46
Phenylephrine Impurity D ((S)-Isomer)		C16H19NO2	257.34
Phenylephrine EP Impurity D	1367567-95-0	C16H19NO2	257.34
Phenylephrine Impurity 1	54-06-8	C9H9NO3	179.18
Phenylephrine Impurity 2		C21H24N2O4S	400.5
Phenylephrine Impurity 3		C16H17NO2	255.32
Phenylephrine Impurity 4		C9H7NO4	193.16
Phenylephrine Impurity 5		C9H7NO4	193.16
Phenylephrine Impurity 6		C15H17NO4	275.31
Phenylephrine Related Compound (3-Hydroxy-4-[[(2R)-2-hydroxy-2-(3-hydroxyphenyl)ethyl]methylamino]-4-oxo-butanoic Acid)	830346-80-0	C13H17NO6	283.28
Phenylephrine glucuronide	NULL	C15H21NO8	343.34
Phenylephrine Impurity HCl (1,2,3,4-Tetrahydro-4,8-Dihydroxy-2-Methyl-Isoquinoline HCl)	23824-25-1 (free base)	C10H13NO2. HCl	179.22 36.46
Phenylephrine Impurity A HCl (racemic Norphenylephrine HCl)	4779-94-6	C8H11NO2. HCl	153.18 36.46
N-(2-Succinyl) Phenylephrine	915278-80-7	C13H17NO6	283.28
Phenylephrine Impurity (1,2,3,4-Tetrahydro-4,6-Dihydroxy-2-Methyl-Isoquinoline)	23824-24-0	C10H13NO2	179.22
Phenylephrine-d3 glucuronide	NULL	C15H18NO8D3	346.35
Phenylephrine Impurity E : 2-[Benzyl(methyl)amino]-1-(3-Hydroxyphenyl)ethanone Hydrochloride	71786-67-9	C16H17NO2.HCl	255.32 36.46
Phenylephrine Impurity C {1-(3-Hydroxyphenyl)-2-(methylamino) ethanone HCl}	94240-17-2	C9H11NO2.HCl	165.19 36.46
Phenylephrine HCl Impurity A	5596-07-6 (free base)	C8H11NO2 . HCl	153.18 36.46
Phenylephrine HCl Impurity D (Racemic)	1159977-09-9 (free base)	C16H19NO2 . HCl	257.34 36.46
Phenylephrine-3-O-sulfate	87913-97-1	C9H13NO5S	247.27
Phenylephrine Related Compound (2R,S-Hydroxy-4[[(2R)-2-hydroxy-2-(3-hydroxyphenyl)ethyl]methylamino]-4-oxo-butanoic Acid	1217525-08-0	C13H17NO6	283.28
Pregabalin-d10	148553-50-8 (non-d)	C8H7NO2D10	169.29
Pregabalin Impurity III	N/A	C9H17ClNO3	187.24
Pregabalin Impurity PD 0312236	N/A	C20H35NO11	465.5
Pregabalin Impurity PD 0312237	N/A	C20H35NO11	465.5
Pregabalin Impurity PD 0224378	N/A	C20H35NO11	465.5
Pregabalin Methyl Ester HCl	714230-22-5	C9H19NO2 . HCl	173.26 36.46
Pregabalin Cyano Acid Impurity	181289-16-7	C8H13NO2	155.2
Pregabalin Impurity		C10H17NO3	199.25
Pregabalin Impurity (4-Isobutyl-2,6-piperidinedione		C9H15NO2	169.23
Pregabalin diacid		C8H14O4	174.2
Pregabalin Lactose Conjugate Impurity	N/A	C20H35NO11	465.5
Pregabalin-d4	148553-50-8 (non-d)	C8H13NO2D4	163.25
Pregabalin Realted Compound 1		C12H26N2O . C4H6O6	214.35 150.09
(S)-3-(Aminomethyl)-5-methylhexanoic acid (Pregabalin)	148553-50-8	C8H17NO2	159.23
Pregabalin Lactam Impurity	61312-87-6	C8H15NO	141.21
4,5-Dehydro Pregabalin	216576-74-8 (free base)	C8H15NO2	157.21
5,6-Dehydro Pregabalin		C8H15NO2	157.21
R-Pregabalin	148553-51-9	C8H17NO2	159.23
Pregabalin Impurity B		C9H16O4	188.23
Racemic Pregabalin (3-(Aminomethyl)-5-Methylhexanoic Acid)	128013-69-4	C8H17NO2	159.23
6-alpha-Hydroxy Paclitaxel	153212-75-0	C47H51NO15	869.93
3'-p-Hydroxy Paclitaxel	NA	C47H51NO15	869.93
Paclitaxel Impurity F	153083-53-5	C47H59NO14	861.99
Paclitaxel Impurity O	219783-77-4	C49H53NO14	879.97
7-epi-Cephalomanine	150547-36-7	C45H53NO14	831.92
7-Epi-10-Desacetyl-Paclitaxel	78454-17-8	C49H53NO15	895.97
Paclitaxel Impurity E (7-epi Paclitaxel)	105454-04-4	C47H51NO14	853.95
Paclitaxel EP Impurity C	153415-45-3	C46H57NO14	847.97
Paclitaxel 10,13-Bis Side Chain		C61H62N2O16	1079.18
Paclitaxel photodegradant		C47H51NO13	837.93
6-alpha-Hydroxy Paclitaxel-d5	153212-75-0 (non-d)	C47H46NO15D5	874.96
Paclitaxel	33069-62-4	C47H51NO14	853.93
Paclitaxel-d5	33069-62-4 (non-d)	C47H46NO14D5	858.96
10-Acetoacetyl Paclitaxel	NA	C49H53NO15	895.97
10-Desacetyl Paclitaxel	78432-77-6	C45H49NO13	811.89
2-Debenzoyl Paclitaxel 2-Pentanoate	213767-22-7	C45H55NO14	833.94
7-Acetyl Paclitaxel	92950-39-5	C49H53NO15	895.97
Paclitaxel Side Chain Impurity		C18H19NO4	313.36
Propofol-d17	2078-54-8(non-d)	C12HOD17	195.38
Propofol		C12H18O	178.28
Propofol Impurity A	06-05-2934	C12H18O	178.28
Propofol Impurity C		C9H12O	136.2
Propofol Impurity F		C9H12O	136.2
Propofol Impurity H		C9H12O	136.2
2,6-Diisopropylbenzoic Acid		C13H18O2	206.29
4-Hydroxy Propofol	09-10-1988	C12H18O2	194.28
Propofol O-glucuronide	NULL	C18H26O7	354.4
Propofol-d17 O-glucuronide	NULL	C18H9O7D17	371.51
Propofol Impurity E		C24H34O2	354.54
Propofol Impurity G		C15H24O	220.36
Propofol Impurity J		C12H16O2	192.26
Propofol Impurity K		C12H18O	178.28
Propofol Impurity L	201166-22-5	C12H16O2	192.26
Propofol Impurity O	Propofol Impurity O	C12H18O	178.28
Probenecid	57-66-9	C13H19NO4S	285.36
Probenecid-d14	57-66-99 (non-d)	C13H5NO4SD14	299.54
Probenecid acyl glucuronide		C19H27NO10S	461.49
Hydroxy Probenecid	28242-02-6	C13H19NO5S	461.49
Progesterone-d9	15775-74-3	C21H21O2D9	323.53
(17a-alfa)-Hydroxy-6alfa,17a-dimethyl-D-homoandrost-4-ene-3,17-dione 17-Acetate		C24H34O4	386.54
epi-Medroxy Progesterone 17-Acetate	2242-65-1	C24H34O4	386.54
6-Methylene Progesterone Acetate	32634-95-0	C24H32O4	384.52
(17a-beta)-Hydroxy-6alfa,17a-dimethyl-D-homoandrost-4-ene-3,17-dione		C22H32O3	344.5
1-Dehydro-Progesterone	1162-54-5	C21H28O2	312.46
Progesterone 20-Hydroxy Impurity	151122-70-2	C22H32O3	344.5
9-Dehydro-Progesterone	17652-16-3	C21H28O2	312.46
Progesterone Bisnoraldehyde Impurity	81201-82-3	C22H32O2	328.5
Progesterone 1-Dehydro-4P Impurity	N/A	C22H30O2	326.48
Progesterone Related Compound (3-Oxo-Pregna-4,20-Diene-20-Carboxaldehyde)	N/A	C22H30O2	326.48
17-Hydroxyprogesterone-d8	NA	C21H22O3D8	338.52
Progesterone 6-Oxo Impurity	N/A	C21H28O3	328.46
Progesterone 6-beta-Hydroxy Impurity	604-19-3	C21H30O3	330.47
Progesterone 6-alfa-Hydroxy Impurity	604-20-6	C21H30O3	330.47
Progesterone (20S)-Hydroxy Impurity	145-14-2	C21H32O2	316.49
Progesterone (20R)-Hydroxy Impurity	145-15-3	C21H32O2	316.49
6-Bromo-delta 6-chloro-acetoxyprogesterone		C23H29BrO4	449.39
Delta-6-Acetoxyprogesterone		C23H30O4	370.49
Delmadinone Acetate		C23H27ClO4	402.92
Delta 6-Progesterone	1162-56-7	C21H28O2	312.46
Progesterone		C21H30O2	314.47
Allopregnanolone		Allopregnanolone	318.5
5-Alpha-Dihydro Progestrone	566-650-4	C21H32O2	316.49
17-alpha-Hydroxy Progesterone		C21H30O3	330.47
Allopregnanolone-d4		C21H30O2D4	322.53
6-beta-Hydroxy Medroxy Progesterone 17-Acetate	984-47-4	C24H34O5	402.54
Pentoxyverine citrate	23142-01-0	C20H31NO3.C6H8O7	333.47 192.13
Pentoxyverine-d5 citrate	23142-01-0 (non-d)	C20H26NO3D5.C6H8O7	338.51 192.13
Pentoxyverine Impurity B HCl (Caramiphen HCl)	125-85-9	C18H27NO2. HCl	289.42 36.46
Phenylbutazone-d10		Phenylbutazone-d10	318.44
Primidone		C12H14N2O2	218.29
Primidone-d5	73738-06-4	C12H9N2O2D5	223.29
Sodium Phenylbutyrate		C10H11O2.Na	163.20 22.99
Sodium Phenylbutyrate-d11		C10O2D11.Na	174.26 22.99
Phenyl Acetate	122-79-2	C8H8O2	136.15
Phenyl Acetate-d5	122-79-2 (non-d)	C8H3O2D5	141.18
Methyl 2-Pyridyl Acetate (Pyridyl Acetate Methyl Ester)		C8H9NO2	151.17
Posaconazole	171228-49-2	C37H42F2N8O4	700.8
Posaconazole Diastereoisomer 1		C37H42F2N8O4	700.8
Posaconazole Diastereoisomer 2		C37H42F2N8O4	700.8
Posaconazole Diastereoisomer 3		C37H42F2N8O4	700.8
Posaconazole Diastereoisomer 4		C37H42F2N8O4	700.8
Posaconazole Diastereoisomer 5		C37H42F2N8O4	700.8
Posaconazole Diastereoisomer 6		C37H42F2N8O4	700.8
Posaconazole Diastereoisomer 7		C37H42F2N8O4	700.8
Posaconazole Enantiomer		C37H42F2N8O4	700.8
Posaconazole Diastereoisomer intermediate 1	159811-30-0	C21H21F2N3O4S	449.48
Posaconazole Diastereoisomer intermediate 2	166583-12-6	C21H21F2N3O4S	449.48
Posaconazole-d5	171228-49-2 (non-d)	C37H37F2N8O4D5	705.83
Posaconazole Diastereoisomer intermediate 5	149809-42-7	C21H21F2N3O4S	449.48
Posaconazole Diastereoisomer intermediate 3		C30H35N5O3	513.65
Posaconazole Diastereoisomer intermediate 4		C30H35N5O3	513.65
Posaconazole-D-Glucuronide	N/A	C43H50F2N8O10	876.92
Posaconazole impurity A		C37H40F2N8O5	714.78
Posaconazole impurity B		C37H40F2N8O6	730.78
Posaconazole impurity C		C36H40F2N8O5	702.77
Posaconazole impurity D		C21H20F2N4O3	414.42
Posaconazole impurity 1		C36H40F2N8O4	686.77
Posaconazole impurity 2		C36H42N8O4	650.79
Prasugrel		C20H20FNO3S	373.45
Prasugrel Impurity I	1391194-45-8	C20H21NO3S . HCl	355.46 36.46
Prasugrel Impurity II	1391194-39-0	C20H20FNO3S . HCl	373.45 36.46
Prasugrel Impurity III	1391194-50-5	C20H20FNO3S . HCl	373.45 36.46
Prasugrel Impurity IV		C18H18FNO2S . HCl	331.41 36.46
Bromo Prasugrel Impurity	N/A	C20H19BrFNO3S	452.35
Prasugrel Impurity 1	N/A	C18H18FNO2S	331.41
Prasugrel Impurity 2		C29H27F2NO3S	507.6
Prasugrel Impurity 3	951380-42-0	C20H20FNO3S	373.45
Prasugrel-d4		C20H16FNO3SD4	377.48
Prasugrel Impurity 4 HCl	1056459-37-0 (free base)	C20H21ClFNO3S. HCl	409.91 36.46
Prasugrel Impurity 5		C20H20FNO3S	373.45
Prasugrel Impurity 6		C18H19ClFNO2S	367.87
Prasugrel Metabolite (R-106583)	916599-27-4	C19H22FNO3S	363.45
Prasugrel Acetyl Impurity	1443034-67-0	C18H18FNO3S	347.41
Prasugrel Metabolite [(S)-R-95913]	N/A	C18H18FNO2S	331.41
Prasugrel Metabolite [(R)-R-95913]	N/A	C18H18FNO2S	331.41
1, 2-Dihydro-4, 6-Dimethyl-2-Thioxo-3-Pyridinecarboxamide	79927-21-2	C8H10N2OS	182.25
Prasugrel Impurity 7 (3-F-PM-A)	1359829-72-3	C11H10BrFO	257.1
Prasugrel Impurity 8 (4-F-PM-A)	1359829-52-9	C11H10BrFO	257.1
Prasugrel Metabolite Derivative (cis R-138727MP, Mixture of Diastereomers)	929211-64-3	C27H28FNO5S	497.59
Prasugrel Impurity 9 HCl	115473-15-9	C7H9NOS. HCl	155.22 36.46
Prasugrel Impurity IV(HYTP)		C18H18FNO3S	347.41
Prasugrel Metabolite (R-104434)	N/A	C18H20FNO3S	349.43
Prasugrel Metabolite (R-100932)	N/A	C19H22FNO3S	363.45
Prasugrel Metabolite (R-118443)	N/A	C21H25FN2O5S2	468.57
Prasugrel Diketone Impurity	N/A	C11H9FO2	192.19
m-Fluoro Prasugrel Thiolactone		C18H18FNO2S	331.41
Prasugrel Thioacetal Impurity	N/A	C7H9NO2S	171.22
Prasugrel alpha-Hydroxy Impurity	1100905-45-0	C11H11FO2	194.21
Prasugrel N-Acetyl Impurity	N/A	C18H20FNO3S	349.43
Prasugrel Metabolite Derivative-13C-d3 (cis R-138727MP, Mixture of Diastereomers)	1217234-50-8	C26H25FNO5S13CD3	501.6
Prasugrel Impurity (1-Bromo-5-chloro-1-(2-fluorophenyl)pentan-2-one)	1373350-58-3	C11H11BrClFO	293.57
Prasugrel Related Impurity		C18H20FNO4	333.36
Prasugrel Impurity	204205-33-4	C11H10BrFO	257.1
Prasugrel Related Compound	150322-73-9	C11H11FO	178.21
Prasugrel Impurity 10		C20H19FNO3S.Br	372.44   79.90
Prasugrel Impurity 11		C18H18FNO4	331.35
Prasugrel Impurity 12		C17H16FNO4S	349.38
Prasugrel Impurity 13		C18H18FNOS	315.41
Prasugrel Metabolite-D8 (R-95913-D8)		C18H10FNO2SD8	339.46
Prasugrel Impurity 14		C20H21BrFNO3S	454.36
Prasugrel-d4 Metabolite R-138727	1217222-86-0	C18H16FNO3SD4	353.45
Prasugrel Impurity 15		C20H21BrFNO3S	454.36
Prasugrel metabolite R-138727	204204-73-9	C18H20FNO3S	349.43
Prasugrel Metabolite (R-95913, Mixture of Diastereomers)		C18H18FNO2S	331.41
Prasugrel Cysteine Conjugate Metabolite (R-119251, Mixture of Diastereomers)		C21H25FN2O5S2	468.57
Prasugrel-d4 Metabolite (R-95913, Mixture of Diastereomers)		C18H14FNO2SD4	335.44
Pranlukast	103177-37-3	C27H23N5O4	481.52
Pranlukast-d4	103177-37-3 (non-d)	C27H19N5O4D4	485.54
4-Oxo-8-[4-(4-phenylbutoxy)benzoylamino]-4H-1-benzopyran-2-carboxylic Acid	211116-98-2	C27H23NO6	457.49
4-Oxo-8-[4-(4-phenylbutoxy)benzoylamino]-4H-1-benzopyran-2-carboxamide	136450-10-7	C27H24N2O5	456.5
Phenytoin-d10		C15H2N2O2D10	262.34
Phenytoin Impurity C	3060-50-2	C14H13NO2	227.27
Phenytoin Impurity E	6802-95-5	C15H14N2O3	270.29
Phenytoin Impurity A (Diphenylmethanone)	119-61-9	C13H10O	182.22
Phenytoin Impurity B (Diphenylethanedione)	134-81-6	C14H10O2	210.23
Phenytoin Impurity D	5157-15-3	C16H14N4O2	294.32
Prulifloxacin	123447-62-1	C21H20FN3O6S	461.46
Prulifloxacin-d8	123447-62-1 (non-d)	C21H12FN3O6SD8	469.52
Protriptyline	438-60-8	C19H21N	263.39
Protriptyline-d6	438-60-8 (non-d)	C19H15ND6	269.45
Protriptyline-d3	438-60-8(non-d)	C19H18ND3	266.42
Protriptyline-N-Oxide		C19H21NO	279.39
10-Hydroxy Protriptyline		C19H23NO	281.4
Protriptyline-10,11-Epoxide		C19H21NO	279.39
10,11-Dihydro-10,11-Dihydroxy Protriptyline		C19H23NO2	297.4
Paricalcitol	131918-61-1	C27H44O3	416.65
Paricalcitol-d6	131918-61-1(non-d)	C27H38O3D6	422.74
Paricalcitol Glucuronide		C33H52O9	592.78
Paricalcitol Sulfate		C27H44O6S	496.71
Propoxyphene-d5	469-62-5 (non-d)	C22H24NO2D5	344.51
Norpropoxyphene-d5	3376-94-1 (non-d)	C21H22NO2D5	330.48
Permethrin (mixture of cis and trans isomer)		C21H20Cl2O3	391.3
3-Phenoxy Benzylchloride	53874-66-1	C13H11ClO	218.69
Permethrin Diester Impurity	N/A	C23H24Cl4O4	506.26
Permethrin Impurity (3-Phenoxybenzyl alcohol)	13826-35-2	C13H12O2	200.24
Permethrin Impurity (3-Phenoxybenzyl aldehyde)	39515-51-0	C13H10O2	198.22
Permethrin Impurity (DCVC Acid)	55701-05-8	C8H10Cl2O2	209.07
Permethrin Impurity (DCVC Methyl Ester)		C9H12Cl2O2	223.1
Permethrin Impurity (DCVC Anhydride)		C16H18Cl4O3	400.13
Permethrin Impurity (Chloroacetylenic Permethrin)		C21H19ClO3	354.84
Papaverine-13C-d3		C20H18NO4D3	343.4
Pyrazinamide	98-96-4	C5H5N3O	123.12
Pyrazinamide-d3	98-96-4 (non-labelled)	C5H2N3OD3	127.13
Piperonyl Butoxide		C19H30O5	338.45
Piperonyl Butoxide -d9	N/A	C19H21O5D9	347.5
Phenazopyridine	94-78-0	C11H11N5	213.25
Phenazopyridine-d5	94-78-0 (non-d)	C11H6N5D5	218.27
2-Pyridylacetic Acid HCl	16179-97-8	C7H7NO2.HCl	137.14 36.46
2-Pyridylacetic Acid-d4 HCl	16179-97-8 (non-labelled)	C7H3NO2D4.HCl	141.16 36.46
3-Pyridylacetic Acid-d4	6419-36-9(non-d)	C7H3NO2D4	141.16
Palonosetron HCl	135729-62-3	C19H24N2O. HCl	296.42 36.46
Palonosetron-d3		C19H21N2OD3	299.49
Palonosetron N-Oxide		C19H24N2O2	312.45
(S, R)-Palonosetron HCl	135729-76-9	C19H24N2O HCl	296.42 36.46
(R, S)-Palonosetron HCl	135755-51-0	C19H24N2O HCl	296.42 36.46
(R, R)-Palonosetron HCl	135729-75-8	C19H24N2O HCl	296.42 36.46
(6S)-Hydroxy (S,S)-Palonosetron	848074-08-8	C19H24N2O2	312.42
(S,S)-Palonosetron Acid		C19H26N2O2	314.43
L-(-)-Phosphonic Acid Calcium		C3H5O4P.Ca	136.04 40.08
Plerixafor	110078-46-1	C28H54N8	502.8
Plerixafor-d4	110078-46-1 (non-labelled)	C28H50N8D4	506.82
Policresulen		[C15H16O8S2]n	[388.42]n
3-Methyl Phenol		C7H8O	108.14
Chlorocresol (4-Chloro-3-Methylphenol)		C7H7ClO	142.59
2,4-Dinitrophenol-d3		C6HN2O5D3	187.13
4'-Ethoxyacetophenone	1676-63-7	C10H12O2	164.21
2-Isopropoxyphenol-d7	4812-20-8	C9H5O2D7	159.24
Catechol (Pyrocatechol)	120-80-9	C6H6O2	110.11
Pyrogallol		C6H6O3	126.11
(R)-(-)-2-Phenylglycine Chloride HCl		C8H8ClNO.HCl	169.61 36.46
Prilocaine HCl (Propitocaine HCl)		C13H20N2O.HCl	220.32 36.46
Prilocaine-d7		C13H13N2OD7	227.36
Prothionamide-d5		C9H7N2SD5	185.3
Prothionamide Sulfoxide		C9H12N2OS	196.27
Prothionamide-d5 Sulfoxide		C9H7N2OSD5	201.3
Pyridostigmine bromide	101-26-8	C9H13N2O2. Br	261.12
Pyridostigmine bromide-d3		Pyridostigmine bromide-d3	264.13
Pyridostigmine bromide-d6	101-26-8 (non-labelled)	C9H7N2O2D6	267.15
3-Hydroxy-N-methylpyridinium Bromide (Pyridostigmine Related Compound B)	31034-86-3	C6H8NO Br	110.14 79.90
Praziquantel	55268-74-1	C19H24N2O2	312.42
Praziquantel-d11	1246343-36-1	C19H13N2O2D11	323.48
Praziquantel Related Compound A	54761-87-4	C19H18N2O2	306.37
Praziquantel Related Compound B	125273-86-1	C19H22N2O2	310.4
Praziquantel Related Compound C	125273-88-3	C19H18N2O4	342.4
Pitavastatin Calcium Salt	147526-32-7	C50H46F2N2O8. Ca	840.93 40.08
Pitavastatin Lactone-d4	N/A	C25H18FNO3D4	407.48
Pitavastatin 3-Oxo Sodium	N/A	C25H21FNO4 Na	418.45 22.99
(3R, 5R)-Pitavastatin Calcium Salt	254452-96-5	C50H46F2N2O8. Ca	840.93 40.08
Pitavastatin 3S, 5R-Isomer Sodium	N/A	C25H23FNO4 Na	420.46 22.99
Pitavastatin 3S, 5S-Isomer Sodium	N/A	C25H23FNO4 Na	420.46 22.99
Pitavastatin Defuoro Impurity Calcium Salt	1258947-30-6	C50H48N2O8. Ca	804.95 40.08
Pitavastatin 3-O-Glucuronide	N/A	C31H31FNO10	596.59
Pitavastatin 8’-Hydroxy Impurity	N/A	C25H23FNO5	436.46
Pitavastatin 5-Oxo Impurity	N/A	C25H21FNO4	418.45
Pitavastatin 3-Oxo Ethyl Ester	148901-69-3	C27H26FNO4	447.51
Pitavastatin-d5		C25H19FNO4D5	426.5
Pitavastatin 3-Oxo Acid	N/A	C25H22FNO4	419.46
(3S,5S)-Pitavastatin Calcium Salt	254452-92-1	C25H23FNO4 1/2Ca	420.46 20.04
(3S,5R)-Pitavastatin Calcium	254452-88-5	C25H23FNO4 1/2Ca	420.46 20.04
(3S,5R)-tert-Butyl Pitavastatin	N/A	C29H32FNO4	477.58
(Z)-Pitavastatin Calcium Salt	1159588-21-2	C50H46F2N2O8 Ca	840.93 40.08
Pitavastatin (5S)-Oxo Impurity		C26H24FNO4	433.48
Pitavastatin Lactone	141750-63-2	C25H22FNO3	403.46
Pitavastatin Acyl Glucuronide	574752-66-2	C31H32FNO10	597.6
Pitavastatin-d4 Calcium Salt	147526-32-7 (non-labelled)	C50H38F2N2O8D8. Ca	848.98 40.08
Pitavastatin Impurity 2 (PP-2)	N/A	C25H22FNO4	419.46
Pitavastatin Impurity 3 (PP-3)	N/A	C20H16FN	289.36
Pitavastatin Impurity 4 (PP-4)	N/A	C20H14FN	287.34
tert-Butyl Pitavastatin		C29H32FNO4	477.58
Pinacolone	75-97-8	C6H12O	100.16
Pinacolone-d3		C6H9OD3	103.18
Pinacolone Alcohol	464-07-3	C6H14O	102.18
Pinacolone Alcohol-d4		C6H10OD4	106.2
PMPA	616-52-4	C7H17O3P	180.19
PMPA-d3	172023-63-1	C7H14O3PD3	183.2
Paliperidone impurity H	1388021-47-3	C23H28F2N4O3	446.5
Paliperidone impurity I		C23H27F2N3O3	431.49
Paliperidone impurity J		C35H39F2N5O4	631.73
Paliperidone impurity K		C35H40F2N6O4	646.74
Paliperidone impurity L		C11H16N2O2	208.26
Paliperidone Impurity M (Mixture od Diastereomers)		C24H29FN4O3	440.52
Paliperidone Impurity N	130049-82-0	C11H15ClN2O2	242.71
Paliperidone impurity O HCl	84163-13-3	C12H13FN2O. HCl	220.25 36.46
6,7,8,9-Dehydro Paliperidone Hydrochloride	170359-61-2	C23H23FN4O3 . 2 HCl	422.46 2 36.46
Paliperidone Palmitate	199739-10-1	C39H57FN4O4	664.91
5-Fluoro Paliperidone	1346598-34-2	C23H27FN4O3	426.5
Paliperidone 9-Keto Impurity	1189516-65-1	C23H25FN4O3	424.48
Paliperidone impurity D		C24H27FN4O5	470.5
Paliperidone impurity F	1380413-60-4	C23H28N4O3	408.5
Paliperidone impurity G	1388021-46-2	C23H28F2N4O3	446.5
Primapterin	2582-88-9	C9H11N5O3	237.22
Pemetrexed		C20H21N5O6	427.42
Pemetrexed Impurity (4-[2’-(7’’Deazaguanine)ethyl]benzoic Acid N-Hydroxysuccinimide Ester)	204257-65-8	C19H17N5O5	395.38
Pemetrexed Impurity (Mixture of Diastereomers) (N-[4-[2-(2-Amino-4,5,6,7-tetrahydro-4,6-dioxo-1H-pyrrolo[2.3-d]-pyrimidi	193281-00-4	C20H21N5O7	443.42
Pemetrexed L-Glutamic Acid Trisodium	1265908-59-5	C25H25N6O9 3Na	553.51 3x22.99
Pemetrexed Methyl Ester	155405-81-5	C22H25N5O6	455.47
N-[4-[3-(2,6-Diamino-1,4-Dihydro-4-Oxo-5-Pyrimidinyl)-3-Oxopropyl]benzoyl]-L- Glutamic Acid	193281-05-9	C19H21N5O7	431.41
Pemetrexed Impurity-S		C20H21N5O7	443.42
Pemetrexed Impurity-R		C20H21N5O7	443.42
Pemetrexed acid oxo impurity	193265-47-3	C15H14N4O4	314.3
Pemetrexed Monomethyl Ester Impurity 1	N/A	C21H22N5O6 Na	440.44 22.99
Pemetrexed Monomethyl Ester Impurity 2	N/A	C21H22N5O6 Na	440.44 22.99
Pemetrexed-d5		C20H16N5O6D5	432.45
Pemetrexed Impurity A	137281-39-1	C15H14N4O3	298.3
Pemetrexed Impurity B	N/A	C40H40N10O13	868.82
Pemetrexed Impurity C	N/A	C40H40N10O13	868.82
Pemetrexed Impurity D	144051-68-3	C25H28N6O9	556.54
Pemetrexed Disodium		C20H19N5O6. 2 Na	425.40 2 22.99
Pemetrexed Impurity E	937370-10-0	C20H19N5Na2O6	471.38
Pemetrexed Impurity	869791-42-4	C21H23N5O6	441.45
Propentofylline	55242-55-2	C15H22N4O3	306.37
Hydroxy Propentofylline		C15H24N4O3	308.38
Pinaverium Bromide		C26H41BrNO4 . Br	511.52 79.90
Pinaverium Impurity I (1-Bromo-2-(bromomethyl)-4,5-dimethoxybenzene)	53207-00-4	C9H10Br2O2	309.99
Pinaverium Impurity II (4-(2-bromo-4,5-dimethoxyphenyl)methyl(N-chloroethyl)morpholinium Bromide)		C15H22BrClNO3. Br	379.70 79.90
4-(2-(2-(6,6-dimethylbicyclo[3.1.1] heptan-2-yl) ethoxy) ethyl) morpholine	38284-47-8	C17H31NO2	281.44
Pinaverium Bromide Impurity IV	1235355-01-7	C26H39BrNO4. Br	509.51 79.90
Pinaverium-d4 Bromide	N/A	C26H37BrNO4D4 Br	515.55 79.90
Pinaverium Bromide Impurity (2-Bromo-4,5-Dimethyl Benzyl Alcohol)		C9H11BrO	215.09
Pyridoxal-d3 5-Phosphate		C8H7D3NO6P	250.16
Pyridoxal-d5 5-Phosphate		C8H5D5NO6P	252.17
Pyridoxine-d3 HCl		C8H8NO3D3.HCl	172.20 36.46
Pyridoxal HCl		C8H9NO3. HCl	167.17 36.46
Pyridoxal-d3 HCl		C8H6NO3D3. HCl	170.18 36.46
Pyridoxal-5-Phosphate	54-47-7	C8H10NO6P	247.15
4-Pyridoxic Acid	82-82-6	C8H9NO4	183.17
4-Pyridoxic Acid-D2		C8H7NO4D2	185.18
4-Pyridoxic Acid-D3	1435934-03-4	C8H6NO4D3	186.18
Povidone Impurity A (1-Vinylpyrrolidin-2-one)		C6H9NO	111.14
Panthenol-d6		C9H13NO4D6	211.29
Piperacillin Impurity B		C23H29N5O8S	535.58
Piperacillin-D5, (N-CD2CD3)	61477-96-1 (non-labelled)	C23H22N5O7SD5	522.6
Piperacillin penicillamide		C31H37N7O9S2	715.81
Piperacillin sulfoxide		C23H27N5O8S	533.56
Piperacillin Impurity N		C46H54N10O14S2	1035.13
Piperacillin Impurity C		C22H29N5O6S	491.57
Piperacillin Impurity D		C39H44N8O10S2	848.96
Piperacillin Impurity E	59702-31-7	C6H10N2O2	142.16
Piperacillin Impurity F		C25H31N5O9S	577.62
Piperacillin Impurity H	551-16-6	C8H12N2O3S	216.26
Piperacillin sodium impurity G		C15H17N3O5	319.32
Piperacillin Impurity J	N/A	C23H27N509S	549.56
Piperacillin-d5	N/A	C23H22N5O7SD5	522.6
Phenformin HCl		C10H15N5.HCl	205.26 36.46
Pyrantel	15686-83-6	C11H14N2S	206.31
Pyrantel Impurity A		C11H14N2S	206.31
Pilocarpine Nitrate		C11H16N2O2. HNO3	208.26 63.01
Pilocarpic Acid Sodium Salt (mixture of diastereomers)		C11H17N2O3.Na	225.27 22.99
Isopilocarpine	531-35-1	C11H16N2O2	208.26
Isopilocarpic acid sodium salt	101769-87-3	C11H17N2O3.Na	225.27   22.99
Promestriene	39219-28-8	C22H32O2	328.5
Calcium Propionate	4075-81-4	2 C3H5O2. Ca	2 73.07 40.08
Pimozide-d4		C28H25F2N3OD4	465.58
Pimozide Impurity A		C12H15N3O	217.27
Pimozide Impurity B		C28H30FN3O	443.57
Pimozide Impurity C		C28H29F2N3O	461.56
Pimozide Impurity D		C28H27F2N3O	459.54
Pimozide Impurity E		C28H29F2N3O2	477.56
Picosulfate Impurity B	603-41-8	C18H15NO2	277.33
Picosulfate Impurity A	32500-19-9	C18H14NNaO5S	379.37
Picosulfate Sodium	10040-45-6	C18H13NNa2O8S2	481.41
Prednicarbate	73771-04-7	C27H36O8	488.58
1,2-Dihydroprednicarbate (Impurity F)	671225-26-6	C27H38O8	490.6
Prednicarbate Related Compound A		C27H38O8	490.6
Prednicarbate Related Compound B		C24H32O7	432.52
Prednicarbate Related Compound C		C24H32O6	416.52
Calcium Hydrogen Phosphate	7757-93-9	Ca. HO4P	40.08 95.98
Calcium Phosphate Dibasic Dihydrate	7789-77-7	Ca. HO4P. 2 H2O	40.08 95.98 2 18.02
Panobinostat	404950-80-7	C21H23N3O2	349.44
Panobinostat-d4	N/A	C21H19N3O2D4	353.46
Pleconaril-d6		C18H12F3N3O3D6	387.39
Pleconaril-d4		C18H14F3N3O3D4	385.38
Pyridoxamine-5'-phosphate	529-96-4	C8H13N2O5P	248.18
Phenoxymethylpenicillin Potassium Impurity D	20880-67-5	C16H18N2O6S	366.4
Phenoxymethylpenicillin Potassium Impurity E		C16H20N2O6S	368.41
Phenoxymethylpenicillin Potassium Impurity F HCl	196701-54-9	C15H20N2O4S. HCl	324.40 36.46
Phenoxymethylpenicillin Potassium Impurity A		C16H18N2O4S	334.4
Phenoxymethylpenicillin Potassium Impurity B		C8H8O3	152.15
Propiverine Hydrochloride	54556-98-8	C23H29NO3 . HCl	367.49 36.46
Propiverine N- Oxide		C23H29NO4	383.49
Propiverine-d7		C23H22NO3D7	374.53
Propiverine Hydroxy Impurity	3608-67-1	C20H23NO3	325.41
Propiverine Chloro Impurity HCl	54556-99-9	C20H22ClNO2. HCl	343.86 36.46
Propiverine N-Desmethyl Impurity HCl	108640-64-8	C22H27NO3. HCl	353.47 36.46
Penicillamine		C5H11NO2S	149.21
Penicillamine-d3 Acetate (mixture of isomers)		C5H8NO2SD3.C2H4O2	152.23 60.05
Cysteine-penicillamine disulfide		C8H16N2O4S2	268.36
Homocysteine-penicillamine disulfide		C9H18N2O4S2	282.38
S-methyl-penicillamine		C6H13NO2S	163.24
S-​Nitroso-​N-​Acetyl-​DL-​Penicillamine	67776-06-1	C7H12N2O4S	220.25
Pramoxine Impurity A		C10H14O2	166.22
Pramoxine Impurity B		C14H22O2	222.33
Pramoxine Impurity C		C7H14ClNO	163.65
Pramoxine Impurity D		C24H34O4	386.54
2-Phenylazetidine	22610-18-0	C9H11N	133.19
1-Methyl-2-phenylazetidine	55702-58-4	C10H13N	147.22
Pyridoxine Hydrochloride	58-56-0	C8H11NO3 HCl	169.18 36.46
Pyridoxine HCl Impurity A	1006-21-9	C8H9NO2	151.17
Pyridoxine HCl Impurity B	148-51-6	C8H11NO2	153.18
Penduletin		C18H16O7	344.32
Propantheline Bromide-d3		C23H27NO3D3 . Br	451.42
9-Hydroxy Propantheline Bromide	93446-02-7	C23H30NO4 . Br	384.50 79.90
9-Hydroxy Propantheline-d3 Bromide		C23H27NO4D3 . Br	387.52 79.90
Phenindione	83-12-5	C15H10O2	222.25
Phenindione-d5		C15H5O2D5	227.28
P-note
packing fee
Axitinib	319460-85-0	C22H18N4OS	386.48
Bazedoxifene Acetate	198481-33-3	C30H34N2O3. C2H4O2	470.62 60.05
PD 0325901	391210-10-9	C16H14F3IN2O4	482.2
Bosutinib	380843-75-4	530.46	C26H29Cl2N5O3
Prostaglandin E1	745-65-3	C20H34O5	354.49
PD 173074	219580-11-7	C28H41N7O3	523.68
Prazosin HCl (Furazosin HCl)	19237-84-4	C19H21N5O4. HCl	383.41 36.46
Sulbactam	68373-14-8	C8H11NO5S	233.24
Ziprasidone HCl	122883-93-6	C21H21ClN4OS. HCl	412.94 36.46
Atorvastatin	134523-00-5	C33H35FN2O5	558.66
Tofacitinib Citrate	540737-29-9	C16H20N6O. C6H8O7	312.38 192.13
Voriconazole	137234-62-9	C16H14F3N5O	349.32
Exemestane	107868-30-4	C20H24O2	296.41
Rapamycin (Sirolimus)	53123-88-9	C51H79NO13	914.2
Sildenafil Citrate	171599-83-0	C22H30N6O4S. C6H8O7	474.59 192.13
Varenicline	249296-44-4	C13H13N3	211.27
PF-4708671	1255517-76-0	C19H21F3N6	390.41
Torcetrapib	262352-17-0	C26H25F9N2O4	600.49
Celecoxib	169590-42-5	C17H14F3N3O2S	381.38
Nifedipine	21829-25-4	C17H18N2O6	346.34
Temsirolimus	475271-62-6	C56H87NO16	1030.31
Quinfamide	62265-68-3	C16H13Cl2NO4	354.19
Quinoxyfen-d4	124495-18-7 (non-labelled)	C15H4Cl2FNOD4	312.17
Quinoxyfen	124495-18-7	C15H8Cl2FNO	308.14
Diethyl Quinoline-2,3-dicarboxylate	32413-08-4	C15H15NO4	273.29
Quetiapine-d8 Hemifumarate		C42H34N6O4S2D16.C4H4O4	783.13 116.07
Quetiapine-d4 Hemifumarate		C42H42N6O4S2D8.C4H4O4	775.08 116.07
Quetiapine O-Ethanol Impurity		C23H29N3O3S	427.57
Quetiapine Impurity E		C40H44N6O2S2	704.96
2-Nitro-4'-Chlorodiphenyl Sulfide		C12H8ClNO2S	265.72
Quetiapine Related Compound (Phenyl-2-(phenyl thio)phenyl carbamide)	111974-73-3	C19H15NO2S	321.4
Quetiapine Impurity (2- Aminodiphenyl Sulfide)	1134-94-7	C12H11NS	201.29
Quetiapine	111974-69-7	C21H25N3O2S	383.52
Quetiapine Impurtiy G (Dibenzo[b,f][1,4]thiazepine-11(10-H)-one)	07-07-3159	C13H9NOS	227.29
Quetiapine Impurity Q [Quetiapine-N-Di(ethoxyethanol)]	N/A	C25H34N3O4S	472.63
Quetiapine Sulfone	329216-65-1	C21H25N3O4S	415.52
Quetiapine Impurity S (Quetiapine Sulfoxide)	329216-63-9	C21H25N3O3S	399.52
2-[2-(4-Dibenzo[b,f] [1,4]thiazepine-11-yl-1-piperazineyl)ethoxyl]-1-ethyl Ethanol	N/A	C24H33N3O2S	427.61
2-(2-Hydroxyethoxy)ethyl 2-[2-(4-Dibenzo[b,f] [1,4]thiazepine-11-piperazineyl)] -1-carboxylate	N/A	C22H27N3O4S	429.54
Quetiapine Impurity J		C25H33N3O4S	471.62
Quetiapine Impurity 1		C22H25N3O4S	427.53
Quetiapine Impurity F(Quetiapine Impurity 2)		C21H27N3O3S	401.53
Quetiapine Impurity 3		C23H29N3O2S	411.57
Quetiapine Impurity A (Quetiapine O-Acetyl Impurity)	N/A	C23H27N3O3S C4H4O4	425.55 116.07
Quetiapine Impurity C	N/A	C40H42N6O3S2	718.95
Quetiapine Impurity F (11-Chlorodibenzo[b,f][1,4]thiazepine)	13745-86-3	C13H8ClNS	245.73
Quetiapine Impurity T (Quetiapine Morpholine Impurity)	5747-46-6	C17H16N2OS	296.39
7-Hydroxy Quetiapine	139079-39-3	C21H25N3O3S	399.52
Quetiapine Impurity P (11-(4-Ethylpiperazin-1-yl)dibenzo[b,f][1,4]thiazepine fumarate))	1011758-03-4 (free base)	C19H21N3S. C4H4O4	323.46 116.07
Quetiapine Impurity K	N/A	C23H29N3O4S	443.57
Quetiapine Impurity L	N/A	C21H24ClN3O2S	417,96
Quetiapine Impurity N DiHCl	N/A	C29H41N5O3S. 2 HCl	539.75 2 36.46
Quetiapine Impurity O	N/A	C40H39N3O2S	625.84
Quetiapine Impurity U	N/A	C13H10N2S	226.3
Quetiapine Impurity V	N/A	C21H25N3O2	351.45
Quetiapine Impurity W	N/A	C34H32N4O2S	592.79
Quetiapine Impurity [2-(2-Piperazin-1-yl)ethoxy)ethanol]	N/A	C8H18N2O2	174.24
7-Hydroxy N-Desalkyl Quetiapine		C17H17N3OS	311.41
7-Hydroxy Quetiapine-d4	139079-39-3 (non-d)	C21H21N3O3SD4	403.54
Quetiapine Impurity III (N,N'-Bis[2-(phenylthio)phenyl]urea)		C25H20N2OS2	428.58
Quetiapine Impurity III (N-[2-(Phenylthio)phenyl]-1-piperazinecarboxamide)		C17H19N3OS	313.42
Quetiapine Impurity (N,N'-bis[(2-phenylthio)phenyl]-1,4-piperazinedicarboxamide)		C30H28N4O2S2	540.71
Quetiapine Impurity H (Quetiapine-N-Oxide)		C21H25N3O3S	399.52
Quetiapine Hemifumarate		C42H50N6O4S .C4H4O4	767.03 116.07
Quetiapine Impurity D (Quetiapine Dimer Impurity)	945668-94-0	C30H24N4S2	504.68
Quetiapine Impurity I (Quetiapine Hydroxy Impurity)	329216-67-3	C19H21N3OS	339.46
Quetiapine Impurity B		C17H17N3S.2 HCl	295.41 2 36.46
Quinapril HCl	82586-55-8	C25H30N2O5.HCl	474.99
Quinapril N-Oxide		C25H30N2O6	454.53
Quinapril Impurity G	N/A	C25H30N2O5	438.53
Quinapril Impurity H	N/A	C25H30N2O5	438.53
Quinapril Impuriy I	N/A	C25H30N2O5	438.53
Quinapril-d5	82586-55-8(non-d)	C25H25D5N2O5	443.56
Quinaprilat	82768-85-2	C23H26N2O5	410.47
Quinaprilat-d5	82768-85-2(non-d)	C23H21D5N2O5	415.5
Quinapril-d5 HCl		C25H25N2O5D5.HCl	443.56 36.46
Quinapril cyclohexyl Analogue		C25H36N2O5	444.58
Quinapril Impurity D		C25H28N2O4	420.51
Quinapril Impurity E		C25H36N2O5	444.58
Quinapril Impurity M		C25H30N2O7	470.53
Quinine-d3	130-95-0 (non-d)	C20H21N2O2D3	327.44
3-Hydroxy Quinine-d3	78549-61-8 (non-d)	C20H21N2O3D3	343.44
Quinine		C20H24N2O2	324.43
(3S)-3-Hydroxy Quinine		C20H24N2O3	340.43
(3R)-3-Hydroxy Quinine		C20H24N2O3	340.43
(3R)-3-Hydroxy Quinine		C20H24N2O3	340.43
Quinine Hydrogen Sulfate Dihydrate		C40H48N4O4.2H2O.H2O4S	648.85  36.03  98.08
O-Desmethyl Quinine		C19H22N2O2	310.4
Quininone (Quinine Sulfate Impurity)	84-31-1	C20H22N2O2	322.41
Quinidine N-Oxide		C20H24N2O3	340.43
(3S)-3-Hydroxy Quinidine		C20H24N2O3	340.43
(3R)-3-Hydroxy Quinidine		C20H24N2O3	340.43
Quinidine-d3		C20H21N2O2D3	327.44
N-Methyl Quinidine-d3	N/A	C21H24N2O2D3 I	342.48 126.90
Mono-3-Hydroxyethyl-Quercetin		C17H14O8	346.3
Mono-4-Hydroxyethyl-Quercetin		C17H14O8	346.3
Mono-3-Hydroxyethyl-Quercetin-Glucuronide		C23H22O14	522.42
Mono-4-Hydroxyethyl-Quercetin-Glucuronide		C23H22O14	522.42
Quinagolide	87056-78-8	C20H33N3O3S	395.57
N-Desethyl Quinagolide		C18H29N3O3S	367.51
N-Didesethyl Quinagolide		C16H25N3O3S	339.46
Quinagolide Metabolite 1		C18H29N3O3S	367.51
Quinagolide-d10		C20H23N3O3SD10	405.63
Quinagolide Metabolite 2		C16H25N3O3S	339.46
Quinagolide Related Compound		C17H28N4O5S2	432.56
Raloxifene EP Impurity A	1159977-58-8	C42H44N2O6S	704.89
Raloxifene Impurity C	195454-31-0	C28H27NO5S	491.61
Raloxifene Impurity B	1391054-73-1	C28H27NO4S	473.6
Raloxifene Impurity D	177744-96-6	C21H14O4S	362.41
Raloxifene-d4 HCl	1188263-47-9	C28H23NO4SD4. HCl	477.62 36.46
Raloxifene EP Impurity A, N-oxide	N/A	C42H44N2O8S	736.89
Raloxifene HCl		C28H27NO4S. HCl	473.60 36.46
Raloxifene Dimethoxy Impurity		C30H31NO4S	501.65
Raloxifene Impurity III		C14H19NO3 . HCl	249.31 36.46
Raloxifene-4' -glucuronide	182507-22-8	C34H35NO10S	649.72
Raloxifene-6-glucuronide	174264-50-7	C34H35NO10S	649.72
Raloxifene-d4-4' -glucuronide	182507-22-8(non-d)	C34H31NO10SD4	653.75
Raloxifene-d4-6-glucuronide	174264-50-7(non-d)	C34H31NO10SD4	653.75
Raloxifene-6-Glucuronide Lithium Salt		C34H34NO10S.Li	648.71 6.94
Raloxifene-4'-Glucuronide Lithium Salt	NULL	C34H34NO10S.Li	648.71 6.94
Raloxifene-4',6-Diglucuronide Lithium Salt		C40H41NO16S . 2 Li	823.83 2 6.94
Ramipril	87333-19-5	C23H32N2O5	416.52
Ramipril Impurity O	N/A	C30H38N2O6	522.65
Ramipril Meglumine Amide	N/A	C28H43N3O9	565.67
Ramipril Isomer 1	N/A	C23H32N2O5	416.52
Ramipril-d5	87333-19-5	C23H27D5N2O5	421.55
Ramiprilat	87269-97-4	C21H28N2O5	388.47
Ramiprilat-d5	87269-97-4(non-d)	C21H23N2O5D5	393.5
Ramipril Acyl Glucuronide	NULL	C29H40N2O11	592.65
Ramiprilat Acyl Glucuronide	NULL	C27H36N2O11	564.59
Ramipril Diketopiperazine		C23H30N2O4	398.51
Ramipril Impurity K (Mixture of Isomers)		C21H26N2O4	370.45
Ramipril Impurity N		C23H32N2O5	416.52
Ranitidine-S-Oxide	73851-70-4	C13H22N4O4S	330.41
Ranitidine N-Oxide	73857-20-2	C13H22N4O4S	346.41
Ranitidine-d6	66357-35-5	C13H16D6N4O3S	336.44
Ranitidine Impurity J		C11H22N6O4S2	366.46
Ranitidine HCl	66357-59-3	C13H22N4O3S . HCl	314.41 36.46
Ranitidine Impurity I	207592-21-0	C27H44N8O6S2	640.83
Desmethyl Ranitidine	66357-25-3	C12H20N4O3S	300.38
Ribavirin-13C2	36791-04-5	C8H12N4O5	246.19
Ribavirin Impurity C		C3H3N3O2	113.08
Ribavirin Impurity D		C3H4N4O	112.09
Ribavirin Impurity G		C8H12N4O5	244.21
Ribavirin-13C5	37691-04-5	C8H12N4O5	249.15
Ribavirin monophosphate		C8H12N4O8P	323.18
Ribavirin 5'-Diphosphate Lithium Salt		C8H12N4O11P2.2 Li	402.15 2 6.94
Ribavirin triphosphate		C8H14N4O14P3
Ribavirin Impurity A		C8H11N3O6	245.19
Ribavirin Impurity E		C15H16N4O6	348.32
Ribavirin Impurity F		C10H14N4O6	286.25
Ribavirin Impurity B		C8H12N4O5	244.21
Risedronic acid-d4	1035438-80-2	C7H7NO7P2D4	287.14
Tetramethyl risedronate	NULL	C11H19NO7P2	339.22
Risedronic Acid Monosodium Salt		C7H10NO7P2 . Na	305.1
Risedronic Acid		C7H11NO7P	283.12
Risedronate Related Compound A	105462-23-5	C7H11NO7P2	283.12
Risedronate related compound B		C14H18N2Na2O12P4	576.17
Risedronate Impurity C	105462-25-7	C7H11NO7P2	283.12
Risperidone	106266-06-2	C23H27FN4O2	410.5
(R)-9-Hydroxy Risperidone ((R)-Paliperidone)	130049-85-3	C23H27FN4O3	426.5
(S)-9-Hydroxy Risperidone ((S)-Paliperidone)	147663-01-2	C23H27FN4O3	426.5
Risperidone Impurity H	158697-67-7	C23H27F2N3O2	415.49
Risperidone Impurity F	N/A	C24H27FN4O4	454.51
6-Desfluoro-6-hydroxy-risperidone	106266-11-9	C23H28N4O3	408.5
Bicyclo Risperidone		C23H28FN4O2. I	411.50 126.90
9-Keto Risperidone		C23H25FN4O3	424.48
Risperidone Impurity D	1199589-74-6	C23H27FN4O2	410.5
Risperidone Impurity E		C24H29FN4O2	424.52
Risperidone-d4	1020719-76-9	C23H23D4FN4O2	414.52
Risperidone N-Oxide	832747-55-4	C23H27FN4O3	426.5
Risperidone Impurity	1329796-66-8	C35H39F2N5O3	615.73
Risperidone Impurity (3-Vinyl-6,7,8,9-Tetrahydro-2-Methyl-4H-Pyrido[1,2-a]pyrimidin-4-one)	832747-59-8	C11H14N2O	190.25
Desfluoro Risperidone (Impurity K)	106266-09-5	C23H28N4O2	392.51
Risperidone impurity J		C35H40F2N6O3	630.73
Risperidone Quaternary Salt	N/A	C34H42FN6O3	601.75
9-Hydroxy Risperidone	144598-75-4	C23H27FN4O3	426.5
9-Hydroxy Risperidone-d4 (Paliperidone D4)	144598-75-4	C23H23D4FN4O3	430.52
7-Hydroxy risperidone	147663-04-5	C23H27FN4O3	426.5
7-Hydroxy risperidone-d4	147663-04-5	C23H23D4FN4O3	430.52
Risperidone Impurity B (Mixture of E/Z Isomers)	158697-66-6	C23H28F2N4O2	430.5
9-Hydroxy Risperidone N-Oxide (Paliperidone N-Oxide)	761460-08-6	C23H27FN4O4	442.49
Rivastigmine-d6 Hydrogen Tartrate	129101-54-8	C14H16N2O2D6.C4H6O6	256.38 150.09
Rivastigmine Impurity H	586-37-8	C9H10O2	150.18
Rivastigmine Carbamate impurity		C10H12N2O4	224.22
Rivastigmine Ether impurity		C16H18N2O3	286.33
Rivastigmine impurity (N-Ethyl-N-methyl-3-vinylphenyl Carbamate)	1346602-84-3	C12H15NO2	205.26
Rivastigmine Hydrogen Tartrate		C14H22N2O2.C4H6O6	250.34 150.09
NAP226-90		C10H15NO	165.24
(R)-Rivastigmine	N/A	C14H22N2O2 C4H6O6	250.34 150.09
N-Dimethyl Rivastigmine		C13H20N2O2	236.32
N-Desmethyl Rivastigmine	N/A	C13H20N2O2	236.32
Rivastigmine Impurity E HCl		C13H20N2O2. HCl	236.32 36.46
Rifamycin Y	15271-73-5	C39H47NO15	769.81
Rivastigmine Impurity F HCl	889443-69-0 (free base)	C11H17NO	179.26
Regorafenib	755037-03-7	C21H15ClF4N4O3	482.83
Regorafenib-13C-d3		C21H12ClF4N4O3D3	486.83
Regorafenib Impurity 1		C25H19F2N5O4	491.46
Rivastigmine Impurity G	23308-82-9	C9H12O2	152.19
Resveratrol	501-36-0	C14H12O3	228.25
cis-Resveratrol		C14H12O3	228.25
Resveratrol-13C6 (cis+trans)		C1813C6H12O3	234.18
Resveratrol-3-glucuronide (cis+trans)		C20H20O9	404.38
Resveratrol-4'-glucuronide (cis+trans)		C20H20O9	404.38
Resveratrol-3-sulfate (cis+trans)		C14H12O6S	308.31
Resveratrol-4'-sulfate (cis+trans)		C14H12O6S	308.31
Resveratrol Impurity B		C21H18O3	318.38
Resveratrol Impurity C		C21H18O3	318.38
Resveratrol Impurity D		C21H18O3	318.38
Resveratrol Impurity E		C35H30O3	498.63
Riociguat	615115-55-1	C20H19FN8O2	422.43
Riociguat Impurtiy		C21H21FN8O2	436.45
Rosiglitazone-d3	155141-29-0(non-d)	C18H16D3N3O3S	360.45
Rosiglitazone Maleate		C18H19N3O3S.C4H4O4	357.43 116.07
Resiniferatoxin	57444-62-9	C37H40O9	628.73
Resiniferatoxin-d3	N/A	C37H37O9D3	631.74
Rosiglitazone Impurity (5-(4-Fluorobenzyl)-2,4-thiazolidinedione)	291536-42-0	C10H8FNO2S	225.24
Rosiglitazone Impurity (5-[4-N-(2-Pyridylamino)ethoxy]benzylidene] thiazolidine-2,4-dione)	643764-88-9	C17H15N3O3S	341.39
5-Hydroxy rosiglitazone	257883-22-0	C18H19N3O4S	373.43
(S,S)-Reboxetine	98819-76-2	C19H23NO3	313.4
(R,R)-Reboxetine	105017-38-7	C19H23NO3	313.4
(S,S)-Reboxetine-d5		C19H18NO3D5	318.43
(R,R)-Reboxetine-d5		C19H18NO3D5	318.43
N-Desmethyl rosiglitazone	257892-31-2	C17H17N3O3S	343.41
Revaprazan HCl	178307-42-1	C22H23FN4. HCl	362.45 36.46
Revaprazan-d4		C22H19FN4D4	366.48
N-Desmethyl rosiglitazone-d4	NULL	C17H13N3O3SD4	347.43
Resatorvid	243984-11-4	C15H17ClFNO4S	361.82
Rebamipide 3-Chloro Impurity	90098-05-8	C19H15ClN2O4	370.8
Rebamipide 2-Chloro Impurity	90098-06-9	C19H15ClN2O4	370.8
Rebamipide impurity 1	100342-53-8	C18H15ClN2O2	326.79
Rebamipide impurity 2	94670-39-0	C8H6ClNO2	183.6
Rebamipide	90098-04-7	C19H15ClN2O4	370.8
5-Hydroxy rosiglitazone-d4	NULL	C18H15N3O4SD4	377.46
Rilmazafone HCl	85815-37-8	C21H20Cl2N6O3 HCl	475.34 36.46
5-Hydroxy rosiglitazone sulphate potassium salt	NULL	C18H18N3O7S2.K	452.49 39.10
Repirinast	73080-51-0	C20H21NO5	355.39
5-Hydroxy rosiglitazone-d4 sulphate potassium salt	NULL	C18H14N3O7S2D4.K	456.51 39.10
Dexrazoxane ((S)-Razoxane)	24584-09-6	C11H16N4O4	268.27
Dexrazoxane Impurity D (N-oxide)		C11H16N4O6	300.27
Dexrazoxane Impurity A		C11H18N4O5	286.29
Dexrazoxane Impurity B		C11H18N4O5	286.29
Dexrazoxane Impurity C		C11H20N4O6	304.31
Rosiglitazone		C18H19N3O3S	357.43
Robustaflavone	49620-13-5	C30H18O10	538.47
Rosuvastatin lactone	503610-43-3	C22H26FN3O5S	463.53
Rosuvastatin Impurity (5-Oxo Rosuvastatin tert-Butyl Ester)		C26H34FN3O6S	535.64
(3R,5R)-tert-Butyl Rosuvastatin (Rosuvastatin Impurity)		C26H36FN3O6S	537.66
(3R,5R)-Rosuvastatin Sodium Salt		C22H27FN3O6S. Na	480.54 22.99
Rosuvastatin Impurity Sodium Salt (5-Oxo Rosuvastatin Sodium Salt)	1422619-13-3 (free base)	C22H25FN3O6S. Na	478.52 22.99
(3S,5R)-Rosuvastatin Sodium Salt	1242184-42-4 (free base)	C22H27FN3O6S. Na	480.54 22.99
(3S,5S) Rosuvastatin Calcium Salt		C44H54F2N6O12S2 . Ca	961.08 40.08
Rosuvastatin Lactone-d6		C22H20FN3O5SD6	469.57
3-Oxo Rosuvastatin Sodium Salt	1346606-28-7	C22H25FN3O6S . Na	478.52 22.99
ent-Rosuvastatin tert-Butyl Ester	615263-60-0	C26H36FN3O6S	537.66
(3S,5S)-Rosuvastatin Sodium Salt		C22H27FN3O6S. Na	480.54 22.99
Rosuvastatin-d3 sodium salt	287714-41-4	C22H24FN3O6SD3.Na	506.55
(3R,5R)-Rosuvastatin Methyl Ester		C23H30FN3O6S	495.57
(3S,5R)-Rosuvastatin Methyl Ester	1112048-62-0	C23H30FN3O6S	495.57
(3S,5S)-Rosuvastatin Methyl Ester		C23H30FN3O6S	495.57
Rosuvastatin Compound 02		C38H46F2N6O9S2	832.93
Rosuvastatin Compound 03		C38H44F2N6O8S2	814.92
Rosuvastatin Related Compound 01 Sodium Salt		C25H33FN3O7S. Na	538.62 22.99
Rosuvastatin 2,6-Diene Impurity		C22H25FN3O5S . Na	462.52 22.99
Rosuvastatin 4,6-Diene Impurity		C22H25FN3O5S . Na	462.52 22.99
Rosuvastatin Ethyl Ester	851443-04-4	C24H32FN3O6S	509.6
3-O-Ethyl Rosuvastatin		C24H32FN3O6S	509.6
Rosuvastatin-d4 sodium salt	287714-41-4 (non-d)	C22H23FN3O6SD4.Na	507.55
Rosuvastatin Pyranone Impurity		C22H24FN3O5S	461.52
Rosuvastatin Substituted Hydroxy Pentenoic Acid	910867-11-7	C20H24FN3O5S	437.49
Rosuvastatin impurity (3,5,7-trihydroxy)		C22H30FN3O5S	467.56
Desfluoro Rosuvastatin sodium salt	847849-66-5	C22H29N3O6S.Na	463.56  23
Rosuvastatin EP Impurity I Calcium Salt		C22H27FN3O6S . 1/2Ca	480.54 20.04
Rosuvastatin EP Impurity H Calcium Salt		C22H27FN3O6S . 1/2Ca	480.54 20.04
Rosuvastatin Impurity 1 Sodium Salt		C22H27FN3O6S. Na	480.54 22.99
Rosuvastatin Impurity 2 Sodium Salt		C22H27FN3O6S. Na	480.54 22.99
Rosuvastatin Sodium Salt	N/A	C22H27FN3O6S Na	480.54 22.99
Rosuvastatin Acetonide	289042-12-2	C29H40FN3O6S	577.72
Rosuvastatin Calcium Salt	147098-20-2	C22H27FN3O6S. 0.5Ca	480.54 20.04
Rosuvastatin Sodium Salt (Mixture of (3R,5R), (3S,5S), (3R,5S) and (3S,5R) Isomers)	1007871-86-4	C22H27FN3O6S. Na	480.54 22.99
Rosuvastatin 2,6-Diene Lactone Impurity	1246665-85-9	C22H24FN3O4S	445.52
N-Desmethyl Rosuvastatin Disodium Salt	371775-74-5 (free base)	C21H24FN3O6S. 2 Na	465.50 2 22.99
N-Desmethyl Rosuvastatin-d6 Disodium Salt		C21H18FN3O6SD6. 2 Na	471.54 2 22.99
Rosuvastatin-d6 Sodium Salt		C22H21FN3O6SD6.Na	486.58 22.99
tert-Butyl Rosuvastatin (Rosuvastatin Impurity)		C26H36FN3O6S	537.66
Retigabine (Ezogabine) DiHCl	150812-13-8	C16H18FN3O2. 2 HCl	303.34 2 36.46
Retigabine (Ezogabine)-d5 DiHCl	1432063-93-8	C16H13FN3O2D5. 2 HCl	308.37 2 36.46
N-Acetyl Retigabine (Ezogabine)	102877-75-9	C18H20FN3O3	345.38
N-Acetyl Retigabine (Ezogabine)-d5	1028277-75-9 (non-labelled)	C18H15FN3O3D5	350.41
Retigabine(Ezogabine) N-Acetyl diHCl		C15H16FN3O . 2 HCl	273.31 2 36.46
N-Acetyl Retigabine(Ezogabine)-d3 diHCl		C15H13FN3OD3.2 HCl	276.33 2 36.46
Repaglinide acyl glucuronide	1309112-13-7	C33H44N2O10	628.73
2-Despiperidyl-2-(5-Carboxypentylamine Repaglinide) (M2 Metabolite)		C27H36N2O6	484.6
Repaglinide Related Compound A	219921-94-5	C16H26N2 . C7H11NO5	246.40 189.17
Repaglinide Related Compound B	99469-99-5	C13H16O5	252.27
Repaglinide Related Compound C	107362-12-9	C30H34N2O4	486.62
Repaglinide impurity (R-Repaglinide Ethyl Ester)	147770-08-9	C29H40N2O4	480.65
Repaglinide Impurity A	220438-80-2	C11H12O5	224.22
Repaglinide Impurity D	147770-06-7	C29H40N2O4	480.65
Repaglinide Impurity C		C16H26N2	246.4
Repaglinide Dimer Impurity	N/A	C43H60N4O3	680.98
Repaglinide	135062-02-1	C27H36N2O4	452.6
Repaglinide-d5		C27H31N2O4D5	457.63
Repaglinide metabolite(M0-OH)	NA	C27H36N2O6	484.6
Repaglinide Impurity IV	646054-50-4	C23H37N3O	371.57
R-Repaglinide (Repaglinide Impurity E)	147852​-26-4	C27H36N2O4	452.6
Repaglinide M4 metabolite (3'-Hydroxyl Repaglinide, Mixture of Diastereomers)	874908-14-2	C27H36N2O5	468.6
2-Despiperidyl-2-Amino Repaglinide (M1 Metabolite)		C22H28N2O4	384.48
Rizatriptan-d6 benzoate	162011-90-7	C15H13N5D6.C7H6O2	397.51
Rizatriptan Impurity (1-(4-Hydrazinophenyl)-methyl-1,2,4-triazole diHCl)		C9H11N5 . 2 HCl	189.22 2 36.46
Rizatriptan Dimer Impurity 1		C28H35N7	469.64
Rizatriptan Dimer Impurity 2		C28H32N9.Cl	494.63   35.45
Rizatriptan Dimer Impurity 3	1016900-25-6	C28H35N7.C7H6O2	469.64   122.12
Rizatriptan Trimethylammonium Chloride	1030849-63-8	C16H22N5.Cl	284.39   35.45