Monday, 3 November 2014

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Metamizole Impurity A (4-Formylamino Antipyrine)
1672-58-8C12H13N3O2231.26
Metamizole Impurity B (Ampyrone)83-07-8C11H13N3O203.25
Metamizole Impurity C (4-Methylaminoantipyrine) HCl856307-27-2; 519-98-2 (Freebase)C12H15N3O.HCl253.73 36.46
Metamizole Impurity D58-15-1C13H17N3O231.3
Metamizole-d3 Sodium (Dipyrone-d3 Sodium)N/AC13H13N3O4SD3 Na313.37 22.99
Metamizole Impurity (N-Acetylaminoantipyrine)83-15-8C13H15N3O2245.28
Metamizole impurity E117-38-4C12H15N3O4S297.34
Mosapride112885-41-3C21H25ClFN3O3421.9
Mosapride CitrateC21H25ClFN3O3.C6H8O7421.90 192.13
Mosapride N-Oxide1161443-73-7C21H25ClFN3O4437.9
Mosapride Citric Amide1215825-20-9C27H31ClFN3O9596.01
Mosapride-d5C21H20ClFN3O3D5426.93
Rac-Monepantel851976-50-6C20H13F6N3O2S473.4
Monepantel-d5887148-69-8 (non-d)C20H8F6N3O2SD5478.43
racemic-Monepantel-d5C20H8F6N3O2SD5478.43
racemic-Monepantel Sulfone-d5C20H8F6N3O4SD5510.43
racemic-Monepantel Sulfone851976-52-8C20H13F6N3O4S505.39
Megestrol Acetate-d3C24H29O4D3387.54
Megestrol Acetate Impurity IC25H32O4396.52
Megestrol Acetate Impurity JC24H34O4386.54
Megestrol Acetate Impurity KC23H32O4372.5
Megestrol Acetate Impurity LC48H64O8769.04
Megestrol Acetate-13C2-d3C2213C2H29O4D3389.51
MegestrolC22H30O3342.48
Megestrol Acetate Impurity CC24H32O4384.51
Megestrol Acetate Impurity DC24H32O4384.51
Megestrol Acetate Impurity EC24H30O4382.49
Megestrol Acetate Impurity FC24H34O4386.54
Megestrol Acetate Impurity GC25H34O4398.54
Megestrol Acetate Impurity HC25H34O4398.54
Bromomethylenediphosphonic AcidCH3BrO6P2252.88
Maraviroc376348-65-1C31H43F2N3O511.7
Maraviroc-d6376348-65-1(non-d)C31H37F2N3OD6517.74
Moxidectin-d3N/AC37H50NO8D3642.85
Metoclopramide Impurity H50-86-2C9H9NO4195.18
Metoclopramide N-Oxide (Impurity G)171367-22-9C14H22ClN3O3315.8
Metoclopramide Hydrochloride7232-21-5C14H22ClN3O2.HCl336.26
Metoclopramide-d3C14H19ClN3O2D3302.82
O-Desmethyl Metoclopramide Hydrochloride38059-78-8C13H20ClN3O2.HCl322.24
Metoclopramide-d3 N-OxideMetoclopramide-d3 N-Oxide318.82
Metoclopramide Impurity F38339-95-6C13H20ClN3O2285.78
Metoclopramide Impurity C7206-70-4C8H8ClNO3201.61
Mebendazole Impurity A52329-60-9C14H11N3O237.26
Mebendazole Impurity B21472-33-3C14H10N2O2238.25
Mebendazole Impurity D132119-11-0C17H15N3O3309.33
Mebendazole Impurity E31430-19-0C17H15N3O3309.33
Mebendazole Impurity G129165-82-8C29H20N6O3500.52
Mebendazole Impurity F31545-31-0C17H15N3O3309.33
Methenamine-d12 (Hexamethylenetetramine-d12)C6N4D12152.26
Metronidazole Impurity (1-Methyl-4-Nitro-1H-Imidazole)NAC4H5N3O2127.1
Metronidazole-O-glucuronideC12H17N3O9347.28
Metronidazole-d383413-09-6C6H6N3O3D3174.18
Metronidazole Impurity C5006-69-9C5H7N3O3157.13
Metronidazole Impurity DNAC5H7N3O3157.13
Metronidazole Impurity ENAC6H9N3O3171.16
Metronidazole Impurity F16156-94-8C8H13N3O4215.21
Metronidazole Impurity G1010-93-1C6H7N3O4185.14
Metronidazole Impurtiy B (4-Nitroimidazole)3034-38-6C3H3N3O2113.08
Hydroxy Metronidazol4812-40-2C6H9N3O4187.16
Metronidazole-d4C6H5N3O3D4175.18
Miglitol72432-03-2C8H17NO5207.23
Miglitol-d4C8H13NO5D4211.25
Miglitol-d4 HClC8H13NO5D4.HCl211.25 36.46
1-(2-Hydroxyethyl)-2-methyl-4-pyridoneC8H11NO2153.18
1-(2-Hydroxyethyl)-2-hydroxymethyl-4-pyridoneC8H11NO3169.18
N-(2-Hydroxyethyl)-1-deoxy-L-altronojirimycin (Miglitol Impurity)C8H17NO5 . HCl207.23 36.46
Mesopram-13C-d3189940-24-7(non-d)C14H16NO4D3269.32
Milbemycin A3 Oxime114177-14-9C31H43NO7541.69
Milbemycin A4 Oxime93074-04-5C32H45NO7555.72
Mevalonic Acid Sodium SaltC6H11O4 . Na147.15 22.99
Mevalonic Acid-13C-d3 Sodium SaltC6H8O4D3. Na151.16 22.99
Dexmedetomidine HCl145108-58-3C13H16N2. HCl200.29 36.46
Levomedetomidine HClC13H16N2. HCl200.29 36.46
LevomedetomidineC13H16N2200.29
Medetomidine HCl86347-15-1C13H16N2. HCl200.29 36.46
Medetomidine Impurity (Hydroxymedetomidine)C13H16N2O216.29
Medetomidine Impurity (N-Benzyl hydroxymedetomidine)C20H22N2O306.41
Medetomidine Impurity (Ethylmedetomidine)C15H20N2228.34
Medetomidine Impurity (N -Benzyl medetomidine)C20H22N2290.41
Medetomidine Impurity (N-Benzyl vinyl analog)C20H20N2288.4
Mevastatin (Compactin)C23H34O5390.52
Methotrexate59-05-2C20H22N8O5454.45
N-(4-Methylaminobenzoyl)-L-Glutamic Acid (Impurity L)N/AC13H16N2O5280.28
7-Hydroxy Methotrexate5939-37-7C20H22N8O6470.45
7-Hydroxy Methotrexate-d3C20H19N8O6D3473.47
Methotrexate Impurity A945-24-4C7H8N6O192.18
Methotrexate Impurity B54-62-6C19H20N8O5440.42
Methotrexate Impurity CN/AC20H21N7O6455.43
Methotrexate Impurity D5623-18-7C15H14N6O3326.32
Methotrexate Impurity E19741-14-1C15H15N7O2325.33
Methotrexate-d3N/AC20H19N8O5D3457.47
Methotrexate-5-Monomethyl Ester (Impurity H)N/AC21H24N8O5468.48
Methotrexate-1-Monomethyl Ester (Impurity I)N/AC21H24N8O5468.48
Methazolamide554-57-4C5H8N4O3S2236.27
Methazolamide-d6N/AC5H2N4O3S2D6242.31
Methazolamide Sulfonic Acid1312679-00-7C5H7N3O4S2237.36
Metildigoxin30685-43-9C42H66O14794.99
Miconazole Nitrate Impurity CC15H13Cl4NO . HNO3365.09 63.01
Miconazole Nitrate Impurity DC18H14Cl4N2O . HNO3416.14 63.01
Miconazole Related Impurity 1911805-54-4C16H13Cl4NO2393.1
Miconazole Related Compound (2,4-Dichlorobenzyl Alcohol)1777-82-8C7H6Cl2O177.03
Miconazole-d5C18H9Cl4N2OD5421.17
Miconazole Impurity FC18H14Cl4N2O416.14
Miconazole Impurity BC18H15Cl3N2O381.69
Miconazole Impurity H HCl181931-30-6 (no HCl)C18H16Cl2N2O . HCl347.25 36.46
Miconazole Impurity C HCl67358-54-7 (free base)C15H13Cl4NO. HCl365.09 36.46
Miconazole Impurity G HCl909277-71-0 (free amine)C18H14Cl4N2O. HCl416.14 36.46
Miconazole Impurity I HCl47363-37-1 (free amine)C18H15Cl3N2O. HCl381.69 36.46
Miconazole Nitrate Impurity BC18H15Cl3N2O . HNO3381.69 63.01
MetolazoneC16H16ClN3O3S365.84
Metolazone-d7C16H9ClN3O3SD7372.88
Melatonin73-31-4C13H16N2O2232.28
Melatonin-d4N/AC13H12N2O2D4236.31
6-Sulfatoxy Melatonin-d41309935-98-5C14H14N2O5SD4330.4
6-Sulfatoxy Melatonin76290-78-3C13H16N2O6S328.35
6-Hydroxy Melatonin2208-41-5C13H16N2O3248.28
6-Hydroxy Melatonin-d469533-61-5C13H12N2O3D4252.31
Melatonin Related Compound (Pyrrole-2,3,5-Tricarboxylic Acid)945-32-4C7H5NO6199.12
Mucopolysaccharidosis Type I Related Compound MPS-I-1 (IdA-S)N/AC26H34N2O12556.57
Mucopolysaccharidosis Type II Related Compound MPS-II-3 (IdS-IS)1262147-39-6 (acid)C28H29N2O12D9603.68
Mucopolysaccharidosis Type III Related Compound MPS-III-1N/AC25H35N3O13S617.63
Mucopolysaccharidosis Type III Related Compound MPS-III-2N/AC25H35N3O10537.57
Mucopolysaccharidosis Type III Related Compound MPS-III-3N/AC26H35N3O11565.58
Mucopolysaccharidosis Type III Related Compound MPS-III-4N/AC18H22N2O6362.39
Mucopolysaccharidosis Type III Related Compound MPS-III-5N/AC27H39N3O10565.63
Mucopolysaccharidosis Type III Related Compound MPS-III-6N/AC29H41N3O11607.66
Mucopolysaccharidosis Type III Related Compound MPS-III-7N/AC28H39N3O14S673.7
Mucopolysaccharidosis Type III Related Compound MPS-III-8N/AC28H39N3O11593.64
Mucopolysaccharidosis Type III Related Compound MPS-III-9N/AC25H31N3O10D4541.6
Mucopolysaccharidosis Type I Related Compound MPS-I-2 (IdA-P)N/AC20H26N2O6390.44
Mucopolysaccharidosis Type III Related Compound MPS-III-10N/AC18H13N2O6D9371.44
Mucopolysaccharidosis Type III Related Compound MPS-III-11N/AC29H37N3O11D4611.69
Mucopolysaccharidosis Type III Related Compound MPS-III-12N/AC28H35N3O11D4597.66
Mucopolysaccharidosis Type IV Related Compound MPS-IV-1 (GALNS-S)N/AC27H38N2O14S646.67
Mucopolysaccharidosis Type IV Related Compound MPS-IV-2 (GALNS-P)N/AC27H38N2O11566.61
Mucopolysaccharidosis Type IV Related Compound MPS-IV-3 (GALNS-IS)N/AC28H40N2O11580.64
Mucopolysaccharidosis Type VI Related Compound MPS-VI-1 (ASB-S)N/AC30H43N3O14S701.75
Mucopolysaccharidosis Type VI Related Compound MPS-VI-2 (ASB-P)N/AC30H43N3O11621.69
Mucopolysaccharidosis Type VI Related Compound MPS-VI-3 (ASB-IS)N/AC29H41N3O11607.66
Mucopolysaccharidosis Type I Related Compound MPS-I-3 (IdA-IS)N/AC19H24N2O6376.41
Mucopolysaccharidosis Type I Related Compound MPS-I-4N/AC15H17N3O5319.32
Mucopolysaccharidosis Type I Related Compound MPS-I-5 (IDUA-S)N/AC27H40N2O15S664.69
Mucopolysaccharidosis Type I Related Compound MPS-I-6 (IDUA-P)N/AC21H32N2O9S488.56
Mucopolysaccharidosis Type I Related Compound MPS-I-7 (IDUA-IS)N/AC21H27N2O9SD5493.59
Mucopolysaccharidosis Type II Related Compound MPS-II-1 (IdS-S)N/AC28H38N2O15S674.68
Mucopolysaccharidosis Type II Related Compound MPS-II-2 (IdS-P)N/AC28H38N2O12594.62
Monic Acid A-d5C17H23O7D5349.44
Miltefosine58066-85-6C21H46NO4P407.58
Methylene Blue-d3C16H15N3SD3 . Cl287.42 35.45
Milrinone78415-72-2C12H9N3O211.23
Milrinone Impurity 9C12H9N3O211.23
Milrinone Impurity 1C12H9N3O2227.22
Milrinone Impurity 2400063-10-7C12H7N3O2225.21
Milrinone Impurity 398293-81-3C12H7N241.21
Milrinone Impurity 4C12H9N3O3243.22
Milrinone Impurity 51443528-66-2C13H12N2O3244.25
Milrinone Impurity 6C11H13NO2 . C2H4O2191.23 60.04
Milrinone Impurity 7C14H15N3O2257.29
Milrinone Impurity 8C14H14N2O3258.28
Mefloquine HydrochlorideC17H16F6N2O . HCl378.32 36.46
6-Mercaptopurine-13C, 15NN/AC6H4N4S155.15
Mitomycin C50-07-7C15H18N4O5334.33
Albomitomycin C111750-67-5C15H18N4O5334.33
Mitomycin A4055-39-4C16H19N3O6349.35
Mitomycin B4055-40-7C16H21N3O6351.36
Mitomycin C-13C, D3C15H15N4O5D3338.34
Mitomycin C-D3C15H15N4O5D3337.35
Monohydroxy Melphalan HCl61733-01-5 (free base)C13H19ClN2O3. HCl286.76 36.46
Melphalan Impurity 219883-74-0C9H10N2O4210.19
Melphalan Impurity 3C9H10N2O4210.19
Melphalan Impurity 4C13H18N2O6298.3
Melphalan Impurity 5C17H12N2O6340.29
Melphalan Impurity 6C13H16Cl2N2O4335.19
Melphalan Impurity 7C18H15NO4309.32
Melphalan Dimer Di-TFAN/AC26H35Cl3N4O4 2 C2HF3O2573.95 2 114.02
Melphalan-d8 HClC13H10Cl2N2O2D8 . HCl313.25 36.46
Melphalan148-82-3C13H18Cl2N2O2305.21
Melphalan Impurity E HClN/AC15H23ClN2O3. HCl314.82 36.46
Melphalan Isopropyl EsterN/AC16H24Cl2N2O2347.29
Dihydroxy Melphalan72143-20-5C13H20N2O4268.32
Melphalan Mono-chloroethyl ImpurityC11H15ClN2O2242.71
Melphalan Impurity 1949-99-5C9H10N2O4210.19
Mirabegron223673-61-8C21H24N4O2S396.52
rac-Mirabegron-d5N/AC21H19N4O2SD5401.55
Mirabegron Impurity 1 (Enantiomer)C21H24N4O2S396.52
Mirabegron Impurity 2C26H28N6O3S2536.68
Mirabegron Impurity 3C31H32N8O4S3676.84
Mirabegron Impurity 4C26H28N6O3S2536.68
Mirabegron Impurity 5C10H10N4O3S2298.34
Mirabegron Impurity 6C16H20N2O256.35
Mirabegron Impurity 729676-71-9C5H6N2O2S158.18
Ethyl Methanesulfonate62-50-0C3H8O3S124.16
Naltrexone-d4C20H19NO4D4345.43
Naltrexone HCl16676-29-2C20H23NO4. HCl341.41 36.46
Nateglinide-d5105816-04-4C19H22D5NO3322.46
Nateglinide acyl glucuronideC25H35NO9493.56
NateglinideNULLC19H27NO3317.43
Nateglinide Ethyl EsterN/AC21H31NO3345.49
Nateglinide Ethyl AnalogN/AC18H25NO3303.4
Nefazodone HCl82752-99-6C25H32ClN5O2.HCl506.48
Nefazodone-d5 HCl82752-99-6C25H27D5ClN5O2.HCl511.51
Hydroxy Nefazodone HClNULLC25H32ClN5O3.HCl522.48
Hydroxy Nefazodone-d5 HClNULLC25H27D5ClN5O3.HCl527.51
Nefazodone-d6 HClN/AC25H26ClN5O2D6 HCl476.06 36.46
Nefazodone-d6C25H26ClN5O2D6476.06
Nelfinavir-d3NULLC32H42D3N3O4S570.8
Nelfinavir Mesylate159989-65-8C32H45N3O4S CH4O3S567.80 96.11
Nelfinavir Oxazole Impurity (Impurity A)188936-07-4C26H39N3O4457.62
Nelfinavir Sulfoxide Impurity (Impurity B)1041389-28-9C32H45N3O5S583.8
Nelfinavir Sulfone Impurity (Impurity C)1041389-29-0C32H45N3O6S599.8
Nelfinavir Regeoisomer (Impurity D)1025936-06-1C32H45N3O4S567.8
Thiophenol Dimer (Impurity E)882-33-7C12H10S2218.34
Nelfinavir Hydroxy-tert-butylamide213135-56-9C32H45N3O5S583.8
Nicorandil-d465141-46-0C8H5D4N3O4215.2
p-Nicorandil65141-47-1C8H9N3O4211.18
Nicorandil DimerC16H18N5O5 . I360.35 126.90
Naftifine HCl65473-14-5C21H21N . HCl287.41 36.46
Naftifine-d3 HClC21H18ND3 . HCl290.43 36.46
Nitisinone104206-65-7C14H10F3NO5329.23
Nitisinone-13C6C813C6H10F3NO5335.17
Neramexane-d6C11H17ND6175.35
Neramexane219810-59-0C11H23N169.31
Nicotinic Acid Impurity L (3, 5-Dinitropyridine)940-06-7C5H3N3O4169.1
Nomegestrol58691-88-6C21H28O3328.46
Nomegestrol Acetate58652-20-3C23H30O4370.49
Nimorazole6506-37-2C9H14N4O3226.24
Nimorazole-d4N/AC9H10N4O3D4230.26
Neotame-d5N/AC20H25N2O5D5383.5
Nitrendipine Propyl Ester225785-54-6C19H22N2O6374.4
Nitrendipine39562-70-4C18H20N2O6360.37
Dehydro Nitrendipine89267-41-4C18H18N2O6358.35
5-Carboxy-6-Hydroxymethyl-DehydronitrendipineN/AC17H16N2O7360.33
5-Carboxy-6-Hydroxymethyl-Dehydronitrendipine-d4N/AC17H12N2O7D4364.35
(R,S)-Anabaseine-d4NULLC10H8N2D4164.24
Nicotinamide98-92-0C6H6N2O122.13
Noscapine-13C, d3N/AC22H20NO7D3417.44
Nornicotine-d466148-18-3C9H8N2D4152.23
N'-Nitrosonornicotine-d466148-19-4C9H7N3OD4181.23
NicotineC10H14N2162.24
Nicotine-d7 HCl1219805-86-3 (free base)C10H7N2D7. HCl169.28 36.46
Nicotine N-OxideC10H14N2O178.24
Nicotine N-GlucuronideC16H22N2O6338.36
Nicotinic acid-acyl-β-D-glucuronideC12H13NO8299.24
Nicotinuric AcidC8H8N2O3180.16
Nicotinuric Acid-d41216737-36-8C8H4N2O3D4184.18
Racemic Anabasine-d4 HCl1020719-11-2 (free base)C10H10N2D4. HCl166.26 36.46
Anabasine DiHCl143924-48-5C10H14N2. 2 HCl162.24 2 36.46
N-(2-Hydroxyethyl)-1-Deoxy-Idonojirimycin HCl1370331-33-1C8H17NO5 HCl207.23 36.46
N-Methyl-2-pyridone-5-carboxamide (Nedifloramide)701-44-0C7H8N2O2152.15
N-Methyl-2-pyridone-5-carboxamide-d3 (Nedifloramide-d3)701-44-0 (non-d)C7H5D3N2O2155.17
N-Methyl-2-Pyridone 5-Carboxylic AcidC7H7NO3153.14
N-Methyl NicotinamideC7H8N2O136.15
Nornicotine (3-(2-pyrrolidinyl)pyridine)C9H12N2148.21
Nicotine Impurity CC10H12N2O176.22
N-Methyl-4-pyridone-3-carboxamide769-49-3C7H8N2O2152.15
N-Methyl-4-pyridone-3-carboxamide-d3NAC7H5N2O2D3155.17
Beta-Nicotyrine487-19-4C10H10N2158.2
Rac-Anatabine-d4 HCl1020719-11-2 (free base)C10H8N2D4. HCl164.24 36.46
MysomineC9H10N2146.19
Nitroxinil1689-89-0C7H3IN2O3290.02
1'S,2'S)-Nicotine 1'-Oxide51095-86-4C10H14N2O178.24
N-Nitrosoanabasine HCl37620-20-5 (free base)C10H13N3O. HCl191.23 36.46
2,3-Pyridinedicarboxylic Acid-d3138946-42-6C7H2NO4D3170.14
Nicotine Related Compound (3-Pyridylacetic Acid HCl)6419-36-9C7H7NO2. HCl137.14 36.46
Nicotinamide metaboliteC7H8N2O2152.15
beta-Nicotinamide Mononucleotide-13C6N/AC11H15N2O8P340.16
Nicotinic Acid Benzyl Ester (Benzyl Nicotinate)94-44-0C13H11NO2213.24
Nicotine-d369980-24-1C10H11N2D3165.25
Nebramine34051-04-2C14H30N2O5306.41
Nicotine-d4350818-69-8C10H10N2D4166.26
Nadifloxacin isomer 1C14H13FN2O3276.27
Nadifloxacin isomer 2130539-72-9C19H17FN2O4356.36
Nadifloxacin isomer 3C19H15FN2O4354.34
Nadifloxacin isomer 4C15H15FN2O4306.3
Nadifloxacin124858-35-1C19H21FN2O4360.39
Nicotinic Acid-d4C6HNO2D4127.14
Nintedanib Ethanesulfonate656247-18-6C31H33N5O4 C2H6O3S539.64 110.13
Nicotinic acid59-67-6C6H5NO2123.11
Nifurprazine1614-20-6C10H8N4O3232.2
Nicotinamide-N-oxideC6H6N2O2138.13
Nicarbazin330-95-0C13H10N4O5 . C6H8N2O302.25 124.14
Nicarbazin-D8C13H2N4O5D8 . C6H8N2O310.30 124.14
Nicarbazin Related Compound587-90-6C13H10N4O5302.25
Nicotinamide-d4C6H2N2OD4126.15
Descyclopropylmethyl Nalfurafine163713-06-2C24H26N2O5422.49
Nalfurafine 2Z-10-α-Hydroxy ImpurityC28H32N2O6492.58
Nalfurafine 2Z ImpurityC28H32N2O5476.58
Nalfurafine 10-α-Hydroxy ImpurityC28H32N2O6492.58
Nicergoline-13C, d3N/AC24H23BrN3O3D3488.4
Nicergoline EP impurity FN/AC24H26BrN3O3484.4
Nicergoline Impurity BC23H24BrN3O3470.37
Nicergoline Impurity EC23H24BrN3O3470.37
Nicergoline Impurity GC23H24BrN3O2454.37
Nicergoline Impurity HC23H24BrN3O3470.37
Nicergoline Impurity IC47H48Br2N6O6952.75
Dehydronifedipine-d6NULLC17H10D6N2O6350.36
Nicosulfuron111991-09-4C15H18N6O6S410.41
Nicosulfuron Impurity (DUDN)C15H18N6O4346.35
Nifedipine Impurity 1161838-99-9C17H18N2O6346.34
Nifedipine Impurity 274936-72-4C16H16N2O6332.32
Nifedipine Impurity 3C15H14N2O6318.29
Nifedipine Impurity 4C28H31N3O6505.58
Nifedipine Impurity 5C28H31N3O6505.58
Nifedipine Impurity 6C27H29N3O6491.55
Nifedipine-d621829-25-4C17H12D6N2O6352.38
4-Nerolidylcatechol74683-11-7C21H30O2314.47
Nifedipine metabolite34783-31-8C16H14N2O7346.3
(E, E, E)-2,4,6-Nonatrienal57018-53-8C9H12O136.2
DehydronifedipineNULLC17H16N2O6344.33
Nemadectin102130-84-7C36H52O8612.81
Nifedipine metabolite lactoneNULLC17H14N2O6342.31
Netupitant290297-26-6C30H32F6N4O578.61
Netupitant-D6C30H26F6N4OD6584.64
Monohydroxy Netupitant910808-12-7C30H32F6N4O2594.61
Monohydroxy Netupitant-D6C30H26F6N4O2D6600.64
Netupitant N-Oxide910808-11-6C30H32F6N4O2594.61
Netupitant N-Oxide-D6C30H26F6N4O2D6600.64
N-Desmethyl Netupitant290296-72-9C29H30F6N4O564.58
N-Desmethyl Netupitant-D6C29H24F6N4OD6570.62
Dehydronitroso Nifedipine50428-14-3C17H16N2O5328.33
beta-NADPH-D74784-45-5C25H29ClO8492.96
Nifedipine21829-25-4C17H18N2O6346.34
2-Aminonaphthalene-d793951-94-1C10H2ND7150.23
Nifedipine Impurity C111304-31-5C12H11NO5249.23
Nifedipine HCl60299-11-8C17H18N2O6.HCl346.34   36.46
4-Hydroxy  nimesulide109032-22-6C13H12N2O6S324.31
Nimesulide Impurity AC13H11N3O7S353.31
Nimesulide Impurity GC12H9NO4231.21
2-Nitrodiphenyl SulfideC12H9NO2S231.28
4-Hydroxy nimesulide-d4109032-22-6 (non-d)C13H8N2O6SD4328.34
Nimesulide-d551803-78-2C13H7N2O5SD5313.35
Nimesulide51803-78-2C13H12N2O5S308.31
Nimesulide Impurity C (2-phenoxyaniline)C12H11NO185.23
Nimesulide Impurity DC12H10N2O3230.23
Nimesulide Impurity FC14H14N2O7S2386.4
Nimesulide Impurity BC13H13NO3S263.32
Nimesulide Impurity EC14H15NO5S2341.41
Nisoldipine63675-72-9C20H24N2O6388.42
Nisoldipine-d663675-72-9C20H18N2O6D6394.46
Dehydro nisoldipineNULLC20H22N2O6386.41
Dehydro nisoldipine-d6NULLC20H16N2O6D6392.44
Desmethyl NizatidineNULLC11H19N5O2S2317.43
Nizatidine Impurity A54252-45-8C4H9N3O2131.14
Nizatidine EP Impurity F1193434-62-6C15H25N7O4S3463.6
Nizatidine-D3C12H18N5O2S2D3334.48
17-Desacetyl NorgestimateC21H23NO2D6327.47
Norgestimate-d3NULLC23H28D3NO3372.53
17-Desacetyl Norgestimate-d6NULLC21H23NO2D6333.51
Norgestimate-d6C23D6H25NO3375.53
Norgestimate35189-28-7C23H31NO3369.5
Neridronate Sodium saltNULLC6H16NO7P2 . Na276.14 22.99
Nifuroxazide-d4965-52-6 (non-d)C12H5N3O5D4279.25
Nimodipine66085-59-4C21H26N2O7418.45
Nimodipine Impurity A85677-93-6C21H24N2O7416.43
Nimodipine-d7N/AC21H19N2O7D7425.49
Norepinephrine-d6 HClC8H5NO3D6.HCl175.22 36.46
Norepinephrine-d3.HClNorepinephrine-d3.HCl172.20 36.46
Norepinephrine Tartrate (Noradrenaline Tartrate)C8H11NO3. C4H6O6169.18 150.09
Norepinephrine Impurity (2-Amino-1-(3,4-dihydroxyphenyl)ethan-1-one HCl)C8H9NO3. HCl167.17 36.46
Norepinephrine Tartrate Impurity G13062-58-3C22H21NO3347.42
Norepinephrine Tartrate Impurity DC9H13NO3183.21
Nabumetone42924-53-8C15H16O2228.29
Nabumetone-d342924-53-8 (non-d)C15H13O2D3231.31
Nebumetone Impurity AN/AC18H20O2268.36
Nebumetone Impurity BN/AC19H22N2278.4
Nebumetone Impurity DN/AC19H24N2 HCl280.46 36.46
Nabumetone Impurity E343272-53-7C27H26O3398.51
Nebivolol HCl152520-56-4C22H25F2NO4.HCl405.45 36.46
Nebivolol Impurity C (Mixture of Diastereomers)99199-90-3C11H11FO2194.21
Nebivolol impurity B119365-25-2C22H25F2NO4405.45
Desfluoro Nebivolol129101-34-4C22H26FNO4387.46
Nebivolol-d499200-09-6 (non-d)C22H21F2NO4D4409.47
Nebivolol Impurity A (L-Nebivolol)118457-16-2C22H25F2NO4405.45
Nebivolol O-Beta-D-GlucuronideN/AC28H33F2NO10581.57
4-Hydroxy Nebivolol178383-76-1C22H25F2NO5421.45
Nebivolol impurity, (1-(3,4-dihydro-2H-chromen-2-yl)-2-(methylamino)ethanol)C12H17NO2207.27
Nebivolol Impurity HCl (2,2'-iminobis[1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone] HCl)C22H21F2NO4. HCl401.41 36.46
(2S*,2'R*)-Nebivolol Impurity C793669-26-8C11H11FO2194.21
(2S*,2'S*)-Nebivolol Impurity C876514-31-7C11H11FO2194.21
Naloxone HCl357-08-4C19H21NO4.HCl327.38 36.46
Naloxone-d5 HCl1426174-78-8C19H16NO4D5.HCl332.41 36.46
Naloxone Impurity 1C19H19NO5341.37
Naloxone Impurity 2C19H21NO6359.38
Naloxone Impurity 3C19H21NO4327.38
Nevirapine129618-40-2C15H14N4O266.31
Nevirapine-d5129618-40-2(non-d)C15H9N4OD5271.34
Nevirapine-d4C15H10N4OD4270.33
Nevirapine Impurity DN/AC30H26N8O2530.59
Nevirapine Impurity AC14H14N4O254.29
Nevirapine Impurity BC12H10N4O226.24
Naproxen-d3C14H11O3D3233.28
Naproxen EP Impurity E26159-35-3C15H16O3244.29
Naproxen EP Impurity F31220-35-6C16H18O3258.32
Naproxen EP Impurity H5111-66-0C11H10O2174.2
Naproxen EP Impurity J21388-17-0C13H14O186.26
Naproxen EP Impurity K77301-42-9C13H14O2202.26
Naproxen EP Impurity L3900-45-6C13H12O2200.24
Naproxen EP Impurity M93-04-9C11H10O158.2
Naproxen EP Impurity N5111-65-9C11H9BrO237.1
Naproxen EP Impurity (2-Carboxy-6-methoxynaphthalene)2471-70-7C12H10O3202.21
Naproxen Impurity OC16H18O4274.32
Naproxen Acyl GlucuronideC20H22O9406.39
R-NaproxenC14H14O3230.27
(R)-O-Desmethyl Naproxen123050-98-6C13H12O3216.24
Naproxen EP Impurity A52079-10-4C13H12O3216.24
6-Methoxy-2-Naphthylacetic Acid (Naproxen EP Impurity I)23981-47-7C13H12O3216.24
Naproxen22204-53-1C14H14O3230.27
Naproxen Sodium26159-34-2C14H13NaO3252.25
Naproxen EP Impurity B60424-17-1C14H13ClO3264.71
Naproxen EP Impurity C27655-95-4C14H13BrO3309.16
Naproxen EP Impurity D116883-61-5C14H13IO3356.16
Normetanephrine-d3 HCl97-31-4 (non-d)C9H10NO3D3.HCl186.23 36.46
Nadolol-d91432056-38-6C17H18NO4D9318.46
Nadolol-d542200-33-9 (non-d)C17H22NO4D5314.46
NaratriptanC17H25N3O2S335.47
Naratriptan Impurity FC20H27N4O4S2Cl487.04
Naratriptan-d3121679-13-8 (non-d)C17H22N3O2SD3338.49
Naratriptan-13C-d3121679-13-8 (non-d)C17H22N3O2SD3339.49
Naratriptan-d7121679-13-8 (non-d)C17H18N3O2SD7342.51
Naratriptan N-oxideC17H25N3O3S351.47
Naratriptan N-NitrosoC17H24N4O3S364.47
Naratriptan Impurity CC31H41N5O2S547.77
Naratriptan Impurity DC17H20N3O2SCl365.88
Naratriptan Impurity EC20H32N4O4S2456.63
Norgestrel Sulfate Sodium SaltC21H27O5S.Na391.51 22.99
Norgestrel-d66533-00-2 (non-D)C9H8N2D4318.49
6β-Hydroxy Norgestrel55555-97-0C21H28O3328.46
3alfa,5-beta-Tetrahydro LevonorgestrelC21H32O2316.49
Norgestrel6533-00-2C21H28O2312.46
17,17-bis(17-hydroxy-18a-homoestr-4-ene-3-oneC38H54O4574.85
Norethindrone Sulfate Sodium SaltC20H25O5S.Na377.48 22.99
Delta 5(10)-Norethindrone Acetate19637-28-6C22H28O340.47
Delta-5(6)-Norethindrone Acetate (Impurity C)1175129-26-6C22H28O3340.47
Norethindrone Acetate-3-Isopropyl EtherN/AC25H34O3382.55
6-Beta-Hydroxy-19-Norandrostenedione5949-49-5C18H24O3288.39
Norethindrone Impurity E66964-58-7C22H30O4358.48
Norethindrone Acetate Impurity DC24H30O4382.5
6,10-Dihydroxy Norethindrone AcetateC22H28O5372.47
10-beta Hydroxy Norethindrone1236-00-6C20H26O3314.43
6-alpha-Hydroxy Norethindrone Acetate6856-28-6C22H28O4356.47
Norethindrone Related Compound142154-46-9C28H36O6468.6
Norethindrone 17-O-Glucuronide Sodium SaltC26H33O8.Na473.55 22.99
Norethindrone-d6C20H20O2D6304.47
NorethindroneC20H26O2298.43
6, 7-Didehydronorethindrone31528-46-8C20H24O2296.41
6-beta-Hydroxynorethindrone (Norethindrone Impurity H)51724-44-8C20H26O3314.45
6-beta-Hydroxy Norethindrone Acetate6856-27-5C22H28O4356.47
6-Ketonorethindrone Acetate (Norethindrone Impurity G)438244-27-0C22H26O4354.45
Norethisterone EnanthateC27H38O3410.6
Nilotinib641571-10-0C28H22F3N7O529.53
Nilotinib-d6641571-10-0 (non-d)C28H16F3N7OD6535.58
Nilotinib N-OxideC28H22F3N7O2545.53
Nilotinib Impurity ((2E)-3-(Dimethylamino)-1-(3-pyridyl)prop-2-en-1-one)123367-26-0C10H12N2O176.22
Norfloxacin70458-96-7C16H18FN3O3319.34
Norfloxacin impurity GC17H18FN3O4347.35
Norfloxacin impurity HC19H22FN3O5391.4
Norfloxacin impurity IC19H22ClN3O5407.86
Norfloxacin impurity JC26H35N5O7529.6
Norfloxacin Impurity KC15H16FN3O3305.31
Norfloxacin-d870458-96-7 (non-d)C16H10FN3O3D8327.34
Norfloxacin-acyl-β-D-glucuronideC22H26FN3O9495.47
Norfloxacin impurity AC12H9ClFNO3269.66
Norfloxacin impurity BC14H16FN3O3293.3
Norfloxacin impurity CC20H27N5O3385.47
Norfloxacin impurity DC15H18FN3O275.33
Norfloxacin impurity EC16H18ClN3O3335.79
Norfloxacin impurity FC16H18ClN3O3335.79
Naphazoline835-31-4C14H14N2210.28
Naphazoline-d4835-31-4 (non-d)C14H10N2D4214.32
Naphazoline Impurity B (1-Naphthaleneacetic Acid)86-87-3C12H10O2186.21
Naphazoline Impurity D22126-67-6C14H14N2210.28
Naphazoline Impurity C (1-Naphthyl Acetonitrile)132-75-2C12H9N167.21
Naphazoline Impurity A36321-43-4C14H16N2O228.3
Naphazoline Nitrate5144-52-5C14H14N2 . HNO3210.28 63.01
Nitrofurantoin67-20-9C8H6N4O5238.16
Nitrofurantoin-13C367-20-9  (non-labeled)C8H6N4O5241.13
Nitrofurantoin ImpurityN/AC7H6N3O5 Na212.14 22.99
Nitrofurantoin related compound A63981-22-6C8H8N4O6256.17
NigericinC40H68O11724.98
Nortriptyline HClC19H21N.HCl263.39 36.46
Nortriptyline-d3 HCl72-69-5 (non-d)C19H18ND3.HCl266.40 36.46
Nortriptyline Impurity EC20H21N . HCl275.40 36.46
Nortriptyline Impurity FC20H23N . HCl277.41 36.46
10-Hydroxy Nortriptyline (Mixture of Cis and Trans Isomers)C19H21NO279.39
Nortriptyline-D8C19H13ND8271.43
Nortriptyline N-GlucuronideC25H29NO6439.51
Nefopam Hydrochloride23327-57-3C17H19NO.HCl289.81
N-Hydroxymethyl Nefopam N-OxideN/AC17H19NO3285.35
Nefopam-d3 N-OxideN/AC17H16NO2D3272.36
Nefopam N-Glucuronide (Mixture of Diastereomers)N/AC23H27NO7429.47
(lR,5R)/(lS,5S)-Nefopam N-Oxide66091-32-5C17H19NO2269.35
Nefopam-d3C17H16NOD3256.37
N-Desmethyl Nefopam HydrochlorideC16H18NO.HCl276.79
N-Desmethyl Nefopam-d4 HClC16H13NOD4.HCl243.34 36.46
Nefopam-d4 HClC17H15NOD4.HCl257.37 36.46
(lR,5R)/(lS,5S)-Nefopam-d4 N-OxideC17H15NO2D4273.37
Nefopam-d4 N-Oxide (Mixture of (lR,5S)/(lS,5R) and (lR,5R)/(lS,5S) Diastereomers)C17H15NO2D4273.37
(lR,5S)/(lS,5R)-Nefopam N-OxideC17H19NO2269.35
Nafcillin-d5C21H17N2O5SD5419.51
Nilutamide-d6NAC12H4F3N3O4D6323.26
Nilutamide63612-50-0C12H10F3N3O4317.23
NepafenacN/AC15H14N2O2254.29
Nepafenac-d5N/AC15H9N2O2D5259.32
Nepafenac Impurity D78281-71-7C15H13ClN2O2288.74
Neochlorogenic Acid906-33-2C16H18O9354.32
Naftopidil57149-97-2C24H28N2O3392.5
Naftopidil-d8N/AC24H20N2O3D8400.55
Naftopidil-d5N/AC24H23N2O3D5397.53
N’-Nitrosopentyl-3-(Picolyl) Amine124521-15-9C11H17N3O207.28
Norethisterone Acetate Impurity GC22H26O4354.45
Norethisterone Acetate Impurity FC22H28O4356.47
Nifurtimox23256-30-6C10H13N3O5S287.3
Nifurtimox-d4N/AC10H9N3O5SD4291.32
Nifuratel4936-47-4C10H11N3O5S285.28
Nitrofurfural Diacetate (Nifuratel Impurity A)92-55-7C9H9NO7243.17
Nifuratel Impurity B (5-Nitrofuraldazine)736-53-8C10H6N4O6278.18
Nicardipine55985-32-5C26H29N3O6479.54
Nicardipine diisobutyl impurityC23H30N2O6430.51
Nicardipine oxidation impurityC20H22N2O6386.41
Nicardipine Related Compound 1N/AC17H16N2O6344.33
Nicardipine Related Compound 264603-72-1C16H14N2O6330.3
Nicardipine Related Compound 3N/AC15H16N2O4288,31
Nicardipine Related Compound 4123973-71-7C25H27N3O6 HCl465.51 36.46
Dehydro Nicardipine HCl1216817-27-4C26H27N3O6. HCl477.52 36.46
Dehydro Nicardipine (Freebase)59875-58-0C26H27N3O6477.52
Nicardipine Methyl Amino Derivative58368-87-9C19H23N3O6389.41
Nicardipine Carboxylic Acid Derivative74936-72-4C16H16N2O6332.32
Neostigmine59-99-4C12H19N2O2 CH3O4S223.30 111.10
Nor Neostigmine16088-19-0C11H16N2O2208.26
Nor Neostigmine-d6N/AC11H10N2O2D6214.3
2,2’-Bisnalmefene176220-84-1C42H48N2O6767.86
Nalmefene Impurity91598-83-3C21H23NO3337.42
Nalmefene HCl58895-64-0339.44 36.46C21H25NO3 . HCl
Norethynodrel68-23-5C20H26O2298.43
Nelarabine121032-29-9C11H15N5O5297.27
Olanzapine132539-06-1C17H20N4S312.44
Olanzapine Ketothiolactam1017241-36-9C17H20N4OS328.44
Olanzapine, N-Desmethyl N-ethyl1355034-54-6C18H22N4S326.47
Olanzapine impurity (1-(5'-Methylthiophen-2'-yl)-1,3-dihydrobenzoimidazol-2-one)C12H10N2OS230.29
4-Fluoro OlanzapineC17H19FN4S330.43
Olanzapine Impurity C719300-59-1C18H22ClN4S Cl361.92 35.45
Olanzapine Impurity A138564-59-7C12H9N3O2S259.29
Olanzapine N-Formyl Impurity639460-79-0C17H18N4OS326.42
Olanzapine Thiohydroxymethylidene (Hydroxymethylidene Thione)1320360-86-8C15H18N4OS302.4
Olanzapine Ketothiolactam S-oxideN/AC17H20N4O2S2344.44
Olanzapine Amino Impurity873895-41-1C12H11N3S229.31
Olanzapine Ring-opening Impurity138564-61-1C17H22N4OS330.46
Olanzapine-d3132539-06-1(non-d)C17H17N4SD3315.46
Olanzapine N-oxide (Olanzapine Impurity D)174794-02-6C17H20N4S328.44
Olanzapine-d8132539-06-1 (non-d)C17H12N4SD8320.49
N-Desmethyl Olanzapine-d8NULLC16H10N4SD8306.46
Desmethyl Olanzapine Impurity (N-Desmethyl Olanzapine)161696-76-0C16H18N4S298.41
Olanzapine Amide (Olanzapine Impurity B)221176-49-4C12H10N2OS230.29
Olanzapine Related Compound HCl138564-60-0C12H11N3S. HCl229.31 36.46
Orlistat Analogue1356847-30-7C29H53NO5495.75
Orlistat Dimer ImpurityC57H106N2O9963.49
Orlistat Impurity 2130676-63-0C28H53NO3451.74
Orlistat Impurity M1130676-66-3C29H55NO6513.76
Orlistat ImpurityC37H64N2O5616.93
(R,S,S,S)-Orlistat104872-28-8C29H53NO5495.75
Orlistat-d3N/AC29H50NO5D3498.77
Orlistat USP Related Compound A104872-06-2C22H42O3354.58
Orlistat USP Related Compound B (Diisopropyl Hydrazine-1, 2-Dicarboxylate)19740-72-8C8H16N2O4204.23
Orlistat USP Related Compound C (Triphenylphosphine Oxide)791-28-6C18H15OP278.29
Orlistat USP Related Compound E1072902-75-0C29H53NO5495.75
Octyl Orlistat1243011-56-41243011-56-4523.8
(S,R,S,S) Orlistat111466-63-8C29H53NO5495.75
(S,R,R,R)-OrlistatC29H53NO5495.75
(S,S,R,R)-Orlistat111466-62-7C29H53NO5495.75
N-Deformyl-N-benzyloxycarbonyl OrlistatC36H59NO6601.87
N-Deformyl-N-pivaloyl Orlistat1356017-35-0C33H61NO5551.86
Olanzapine Ketolactam1017241-34-7C17H20N4O2312.37
Omeprazole-d373590-58-6C17H16D3NO3S348.44
Omeprazole Sulfide (Ufiprazole)73590-85-9C17H19N3O2S329.42
Omeprazole Sulfone N-Oxide158812-85-2C17H19N3O5S377.42
Omeprazole N-Oxide176219-04-8C17H19N3O4S361.42
Esomeprazole Magnesium2 C17H18N3O3S.Mg.3 H2O2 344.42 24.31 3 18.02
Esomeprazole Impurity 1N/AC16H15N3O2S313.38
N-Methyl Omeprazole (Mixture of Isomers)C18H21N3O3S359.45
Esomeprazole-d3 Sodium SaltC17H15N3NaO3SD3370.42
2-[[(5-hydroxy-1H-benzimidazol-2-yl)sulfinyl]methyl]-3,5-dimethy-l-4(1H)-pyridoneC15H15N3O3S317.37
Omeprazole Impurity1227380-90-6C16H15N3O4313.32
Omeprazole73590-58-6C17H19N3O3S345.42
Omeprazole sulfone88546-55-8C17H19NO4S361.42
Esomeprazole Sodium Impurity 1C18H21N3O3S359.45
Esomeprazole Sodium Impurity 2C18H21N3O3S359.45
O,O-Didesmethyl Omeprazole SulfideC15H15N3O2S301.37
5-Methoxy-2-[[(3,5-Dimethylpyridin-2-yl)methyl]sulphanyl]-1H-BenzimidazoleC16H17N3OS299.4
Omeprazole Impurity B (2-[(RS)-[(3,5-Dimethylpyridin-2-yl)methyl]sulphinyl]-5-Methoxy-1H-Benzimidazole)110374-16-8C16H17N3O2S315.4
5-Methoxy-2-[[(4-Chloro-3,5-Dimethylpyridin-2-yl)methyl]sulphanyl]-1H-BenzimidazoleC16H16ClN3OS333.84
Omeprazole Impurity H863029-89-4C16H16ClN3O2S349.84
2-[[(4-Methoxy-3,5-Dimethylpyridin-2-yl)methyl]sulphinyl]-1H-BenzimidazoleC16H17N3O2S315.4
Omeprazole Impurity (5-Methoxy-2-(4-Methoxy-3,5-Dimethylpyridin-2-yl)-1H-Benzimidazole)C16H17N3O2283.33
Omeprazole sulfone-d388546-55-8(non-d)C17H16D3NO4S364.44
Omeprazole Impurity F125656-82-8C16H13N3O2S311.36
Omeprazole Impurity G125656-83-9C16H13N3O2S311.36
Omeprazole Impurity A (5-Methoxy-1H-Benzimidazole-2-Thiol)37052-78-1C8H8N2OS180.23
Omeprazole 4'-O-Demethyl ImpurityN/AC16H17N3O3S331.4
Esomeprazole ImpurityC16H17N3O3S331.4
Omeprazole Acid ImpurityC17H17N3O5S375.41
(R)-Omeprazole119141-89-8C17H19N3O3S345.42
5-O-Desmethyl omeprazole1151602-49-2C16H17N3O3S331.4
5-Hydroxy Omeprazole92340-57-3C17H19N3O4S361.42
5-Hydroxy Omeprazole-d392340-57-3 (non-d)C17H16D3NO4S364.44
Omacetaxine Mepesuccinate (Homoharringtonine)26833-87-4C29H39NO9545.64
4'-Demethyl HomoharringtonineC28H37NO9531.61
Cephalotaxine24316-19-6C18H21NO4315.37
Omacetaxine Mepesuccinate-13C-d3C29H36NO9D3549.64
5-Hydroxy Omeprazole sulfone-d3NULLC17H16D3NO5S380.44
Oxyphenbutazone129-20-4C19H20N2O3324.38
Oxyphenbutazone-d9C19H11N2O3D9333.44
Esomeprazole Sodium Salt161796-78-7C17H18N3O3S.Na344.42 22.99
Oxymetazoline1419-59-4C16H24N2O2260.38
Oxymetazoline Impurity AN/AC16H26N2O2278.4
Oxymetazoline Impurity BN/AC16H24N2244.38
Oxymetazoline Impurity CN/AC14H21NO2235.33
Oxymetazoline Impurity DN/AC14H20O3236.31
Oxymetazoline Impurity EN/AC14H19NO217.31
Oxamyl-d3C7H10N3O3SD3222.28
6-Hydroxy  ondansetron110708-17-3C19H20N2O2311.39
Ondansetron Impurity I15128-52-6C12H11NO185.23
Orotic Acid-15N2147687-63-6C5H4N2O4158.09
7-Hydroxy Ondansetron126702-17-8C19H20N2O2311.39
Olaparib763113-22-0C24H23FN4O3434.47
8-Hydroxy Ondansetron126671-71-4C19H20N2O2311.39
Oleandrin465-16-7C32H48O9567.73
Ondansetron-d5C18H16N3OD5300.42
Ofloxacin N-Oxide Acetic Acid Salt (Impurity F)104721-52-0C18H20FN3O5 . C2H4O2377.38 60.05
Ofloxacin Acyl-beta-D-glucuronide90293-81-5C24H28FN3O10537.5
Ofloxacin Impurity B (Decarboxyl Ofloxacin)123155-82-8C17H20FN3O2317.37
(R)-Ofloxacin100986-86-5C18H20FN3O4361.38
Ofloxacin Impurity E82419-52-1C9H16ND3145.27
Ofloxacin EP Impurity CC18H21N3O4343.39
Ofloxacin EP Impurity D197291-75-1C18H20FN3O4361.38
Ondansetron-13C-d3C18H16N3OD3297.38
2-Hydroxy Oleic Acid-d17 (Mixture of Z and E Isomers)56472-29-8 (non-label)C18H17O3D17315.57
10-Nitro Oleic Acid (Mixture of Z and E Isomers)88127-53-1C18H33NO4327.47
2-Hydroxy Oleic Acid (Mixture of Z and E Isomers)56472-29-8 (Z-isomer)C18H34O3298.47
Octreotide-phenylalanine-d8 di-Trifluoroacetic Acid SaltN/AC49H58N10O10S2D8 2xC2HF3O21027.31 2x114.02
Ondansetron HCl99614-01-4C18H19N3O. HCl293.37 36.46
Olaquindox23696-28-8C12H13N3O4263.26
Ondansetron Impurity B1076198-52-1C37H38N6O2598.75
Orthosulfamuron213464-77-8C16H20N6O6S424.44
Ondansetron Impurity H99614-14-9C17H17N3O279.34
(Z)-1,5-Octadiene-3-one65767-22-8C8H12O124.18
1,3-Oxazolidine504-76-7C3H7NO73.1
Opipramol-d4315-72-0C23H25D4N3O367.53
Orphenadrine-d383-98-7(non-d)C18H20D3NO272.41
Orphenadrine83-98-7C18H23NO269.39
N-Desmethyl OrphenadrineNULLC17H21NO255.36
Orphenadrine-d483-98-7 (non-d)C18H19NOD4273.41
N-Desmethyl Orphenadrine-d4NULLC17H17NOD4259.39
Orphenadrine CitrateC18H23NO.C6H8O7269.39 192.13
Orphenadrine Impurity B131-58-8C14H12O196.25
Orphenadrine N-oxide29215-00-7C18H23NO2285.39
Oxcarbazepine28721-07-5C15H12N2O2252.28
Oxcarbazepine enol-sulfateC15H12N2O5S332.34
10,11-Dihydro-10,11-Dihydroxy Carbamazepine-d4 (mixture of isomers)C15H10N2O3D4274.31
10,11 - Dihydro-10,11-Dihydroxy Carbamazepine (mixture of isomers)C15H14N2O3270.29
Carbamazepine impurity E494-19-9C14H13N195.27
10-Acetyloxy Oxcarbazepine113952-21-9C17H14N2O4310.31
11-Keto Oxcarbazepine537693-29-1C15H10N2O3266.26
Oxcarbazepine Impurity (5H-Dibenz[b,f]azepine-10,11-dione)19579-83-0C14H9NO2223.23
Oxcarbazepine Impurity (10-Methoxyiminostilbene)07-11-4698C15H13NO223.28
Oxcarbazepine Related Compound A1346601-76-0C16H12N2O3280.29
10-Monohydroxy OxcarbazepineC15H12N2O3268.27
10,11-Dihydro-10-Hydroxy Carbamazepine29331-92-8C15H14N2O2254.29
Oxcarbazepine-d428721-07-5(non-d)C15H8D4N2O2256.3
10,11-Dihydro-10-hydroxycarbamazepine-d428721-07-5(non-d)C15H10D4N2O2258.32
10,11-Dihydro-10-hydroxycarbamazepine-d328721-07-5 (non-d)C15H11N2O2D3257.31
Oxcarbazepine-d228721-07-5 (non-d)C15H10N2O2D2254.29
Oxcarbazepine-d1028721-07-5 (non-d)C15H2N2O2D10262.34
Oxcarbazepine GlucuronideC21H20N2O8428.4
10-Hydroxy Oxcarbazepine-O-GlucuronideC21H22N2O8430.42
Oxybutynin-d10 HCl1508-65-2 (non-d)C22H21D10NO3.HCl404.02
Oxybutynin-d11 HCl1185151-95-4C22H20NO3D11. HCl368.56 36.46
Oxybutynin Impurity D (2-Cyclohexylmandelic Acid)C14H18O3234.3
Oxybutynin Impurity A1199574-71-4C22H35NO3361.53
Oxybutynin Impurity B14943-53-4C22H25NO3351.45
Oxybutynin Impurity C1199574-70-3C21H29NO3343.47
Oxybutynin Impurity E HCl1215677-72-7 (free base)C23H33NO3. HCl371.52 36.46
N-Desethyl Oxybutynin-N-OxideC20H27NO4345.44
Oxybutynin impurity (cyclohexyl mandelic acid methyl ester)10399-13-0C15H20O3248.32
(S)-Oxybutynin-D11C22H20NO3D11368.56
(R)-Oxybutynin-D11C22H20NO3D11368.56
(S)-Oxybutynin HCl119618-22-3C22H31NO3.HCl393.96
(R)-Oxybutynin HCl119618-21-2C22H31NO3.HCl393.96
N-Desethyl Oxybutynin HCl81039-77-2C20H27NO3.HCl365.9
N-Desethyl Oxybutynin-d5 HCl81039-77-2(non-d)C20H22D5NO3.HCl370.93
(S)-Desethyl oxybutynin HCl181647-14-3C20H27NO3.HCl365.9
(R)-Desethyl oxybutynin HCl181647-12-1C20H27NO3.HCl365.9
Oxybutynin HClC22H31NO3.HCl357.50 36.46
Oxybutynin-N-OxideC22H31NO4373.5
Olmesartan144689-24-7C24H26N6O3446.51
N1-Trityl Olmesartan Medoxomil144690-92-6C48H44N6O6800.92
Olmesartan Impurity (Ethyl 4-(1-Hydroxy-1-methylethyl)-2- Propyl-Imidazole-5-Carboxylate)144689-93-0C12H20N2O3240.3
Olmesartan Dimer Ester Impurity1040250-19-8C48H50N12O5875.01
Olmesartan Medoxomil Methyl Ether Impurity896419-17-3C30H32N6O6572.63
Olmesartan Medoxomil Impurity C (Dehydro Impurity)879562-26-2C29H28N6O5540.58
Olmesartan Medoxomil Related Compound A849206-43-5C24H24N6O2428.5
Olmesartan medoxomil Butyl ImpurityC30H32N6O6572.63
Olmesartan Medoxomil-d6C29H24N6O6D6564.64
Olmesartan Ethyl Ester Trityl Impurity144690-33-5C45H44N6O3716.89
Olmesartan-d41420880-41-6C24H22N6O3D4450.54
Olmesartan Ethyl Ester Impurity144689-23-6C26H30N6O3474.57
Olmesartan Dimer ImpurityN/AC53H54N12O8987.1
Olmesartan Impurity (N-(Triphenylmethyl)-5-(4’-bromomethylbiphenylyl)tetrazole)124750-51-2C33H25BrN4557.5
Olmesartan Impurity (4-(Chloromethyl)-5-methyl-1,3-Dioxol-2-one)80841-78-7C5H5ClO3148.55
N2-Trityl Olmesartan Medoxomil1020157-01-0C48H44N6O6800.92
Olmesartan Impurity (Methyl Triphenylmethyl Ether)596-31-6C20H18O274.37
Olmesartan Medoxomil Impurity (N1,N2-5-Methyl-1,3-Dioxol-2-one)C34H34N6O9670.68
Olmesartan medoxomil144689-63-4C29H30N6O6558.6
Olmesartan N2-GlucuronideC30H34N6O9622.64
Dehydro Olmesartan172875-98-8C24H24N6O428.5
Olmesartan Methyl Ester1347262-29-6C25H28N6O3460.54
Olmesartan Medoxomil Ethyl Methyl Analog1378863-74-1C30H32N6O6572.63
Octopamine-d3104-14-3 (non-d)C8H8NO2D3156.2
Olopatadine N-OxideC21H23NO4353.42
Olopatadine-d3 N-OxideC21H20NO4D3356.44
N-Desmethyl Olopatadine-d3C20H19NO3D3327.42
OlopatadineC21H23NO3337.42
Olopatadine-d3 HClC21H20NO3D3.HCl340.44 36.46
Alpha-hydroxy Olopatadine Sodium Salt ( Olopatadine Impurity A)1331822-32-2 (Acid)352.41 22.99C21H22NO4. Na
(E)-OlopatadineC21H23NO3337.42
N-Desmethyl Olopatadine HClC20H21NO3. HCl323.40 36.46
Olopatadine Carbaldehyde1376615-97-2C21H23NO2321.42
N-Didesmethyl Olopatadine-d5 HClC19H14NO3D5 . HCl314.40 36.46
N-Didesmethyl Olopatadine HClC19H19NO3 . HCl309.37 36.46
Oseltamivir HCl204255-09-4C16H28N2O4.HCl312.41 36.46
Oseltamivir Impurity D1346604-18-9C11H13NO4223.23
Oseltamivir Impurity AC14H24N2O4284.36
Oseltamivir Methyl Ester208720-71-2C15H26N2O4298.39
Triphenyl Phosphine Oxide791-28-6C18H15OP278.29
Oseltamivir Phosphate204255-11-8C16H28N2O4.H3PO4312.41 99.28
Oseltamivir-d5 HCl204255-09-4 (non-d)C16H23N2O4D5.HCl317.44 36.46
Oseltamivir Carboxylic Acid187227-45-8C14H24ClN2O4284.36
Oseltamivir-d3C16H25N2O4D3315.43
Oseltamivir-d3 Carboxylic AcidC14H21N2O4D3287.38
Oseltamivir Impurity GC16H28N2O4312.41
Oseltamivir impurity FC15H26N2O4298.38
Oxiconazole Nitrate64211-46-7C18H13Cl4N3O.HNO3429.14 63.01
Oxomemazine HCl4784-40-1C18H22N2O2S.HCl330.45 36.46
Oxethazaine126-27-2C28H41N3O3467.66
Oxprenolol6452-71-7C15H23NO3265.36
Oxprenolol-d76452-71-7 (non-d)C15H16NO3D7272.4
Oxytetracycline Impurity A14206-58-7C22H24N2O9460.44
Oxytetracycline Impurity C6542-44-5C22H23NO10461.43
Oxytetracycline Impurity BC22H24N2O8444.45
Oxytetracycline HCl2058-46-0C22H24N2O9 HCl460.44 36.46
Oxantel PamoateC23H16O6 . 2 C13H16N2O388.38 2 216.29
Orlistat Related Compound [(S)-3-Hexyl-5,6-dihydro-6-undecyl-2H-pyran-2-one]130676-64-1C22H40O2336.56
(2S, 3R, 5S)-5-[(N-Formyl-L-leucyl)oxy]-2-hexyl-3-hydroxyhexadecanoic acid130793-28-1C29H55NO6513.76
Orlistat96829-58-2C29H53NO5495.75
Orlistat Related Compound D130793-27-0C29H53NO5495.75
Ornidazole-d5C7H5ClN3O3D5224.66
Ornidazole EpoxideC7H9N3O3183.17
Ornidazole DiolC7H11N3O4201.18
Ornidazole16773-42-5C7H10ClN3O3219.63
Ornidazole Related Compound31876-69-4C7H9N3O3183.17
Otamixaban193153-04-7C25H26N4O4446.51
Olsalazine Sodium6054-98-4C14H8N2Na2O6346.21
Olsalazine sodium  Impurity AN/AC15H12N2O6316.27
Olsalazine Sodium Impurity BN/AC14H10N2O6302.25
Olsalazine Sodium Impurity CN/AC13H10N2O4258.24
Olsalazine Sodium Impurity DN/AC14H9ClN2O5320.29
Olsalazine Sodium Impurity EN/AC15H12N2O8S380.34
Otilonium Bromide26095-59-0C29H43N2O4.Br483.68 79.90
Otilonium-d4 BromideC29H39N2O4D4.Br487.70 79.90
Oxaliplatin Impurity BC6H18N2O2Pt345.3
Oxaliplatin63121-00-6C8H14N2O4Pt397.3
Oxaliplatin Impurity CN/AC8H14N2O4Pt397.3
Oxaliplatin Impurity DN/AC8H16N2O6Pt431.31
Oxaliplatin Impurity E82398-34-3C12H26N4O2Pt2 2 NO3648.55 2x62.01
Oxiracetam impurity A68108-18-9C4H7NO2101.11
Deshydroxy oxiracetamC6H10N2O2142.16
Oxiracetam related compound (5-chloro-4-hydroxy-pentanoic amide)C5H10ClNO2151.59
Oxiracetam impurity B77191-37-8C6H9NO4159.14
Oxiracetam impurity C85614-52-4C7H11NO4173.17
Oxiracetam impurity D62613-81-4C8H13NO4187.2
OxiracetamC6H10N2O3158.16
Oxiracetam Related Compound 1120428-80-0C8H13N3O4215.21
Oxiracetam Related Compound 2N/AC6H10N2O126.16
(S)-Oxiracetam88929-35-5C6H10N2O3158.16
(R)-Oxiracetam68252-28-8C6H10N2O3158.16
L-Ornithine70-26-8C5H12N2O2132.16
Ornithine-1,5-Lactam HCl42538-31-8C5H10N2O. HCl114.15 36.46
L-Ornithine DimerC10H22N4O3246.31
L-Ornithine Related Compound 12480-95-7C19H28N2O6380.44
Boc-L-Ornithine Methyl EsterC11H22N2O4246.31
Pantoprazole Sulphone (Impurity A)127780-16-9C16H15F2N3O5S399.38
(S)-(-)-Pantoprazole Sodium Salt160488-53-9C16H16F2N3O4S . Na384.38 22.99
Pantoprazole Sulfide (Pantoprazole Impurity B)102625-64-9C16H15F2N3O3S367.38
Pantoprazole Impurity CN/AC8H6F2N2OS216.21
Pantoprazole Sulphone N-Oxide953787-55-8C16H15F2N3O6S415.38
Pantoprazole Impurity (Mixture of Impurity D and F)C17H17F2N3O4S397.4
(S)-Pantoprazole-d6N/AC16H9F2N3O4SD6389.41
(R)-Pantoprazole-d6N/AC16H9F2N3O4SD6389.41
Pantoprazole-d6922727-65-9C16H9F2N3O4SD6389.41
(R)-Pantoprazole142706-18-1C16H15F2N3O4S383.38
Pantoprazole N-Oxide sodium saltNULLC16H14F2N3O5S.Na421.36
Pantoprazole Sulfide DimerC32H28F4N6O6S2732.74
Pantoprazole-d3102625-70-7C16H12F2N3O4SD3386.39
Pantoprazole Sodium Monohydrate138786-67-1C16H14F2N3O4S.Na.H2O382.37 22.99 18.02
Pantoprazole Impurity E (Dimer)N/AC32H28F4N6O8S2764.74
Pantoprazole MagnesiumC32H28F4N6O8S2. Mg764.74 24.31
Pantoprazole Chloro-ImpurityN/AC8H10ClNO2 HCl187.63 36.46
Pantoprazole Impurity DC17H17F2N3O4S397.4
Pantoprazole Impurity FC17H17F2N3O4S397.4
Paroxetine HCl110429-35-1C19H20FNO3.HCl365.83
Paroxetine Impurity FNAC26H27NO3401.51
Paroxetine Impurity G HCl1012886-75-7C12H14FN. HCl191.25 36.46
Paroxetine Impurity HNAC19H22FNO299.39
Paroxetine Impurity I HCl220548-73-2C12H16FNO. HCl209.27 36.46
Paroxetine-d6 HClC19H14FNO3D6. HCl335.41 36.46
ent-Paroxol389573-45-9C13H18FNO223.29
ent-Paroxetine Hydrochloride130855-30-0C19H20FNO3 HCl329.37 36.46
Paroxetine Mesylate217797-14-3C19H20FNO3 CH4O3S329.37 96.11
Methylene-Bis Paroxetine DiHCl1292846-10-6 (Free base)C39H40F2N2O6. 2 HCl670.76 2 36.46
Paroxetine related compound G (biphenyl)1217655-87-2C25H24FNO3.HCl405.47  36.46
Paroxetine-d4.HCl110429-35-1(non-d)C19H16D4FNO3.HCl369.86
N-Methyl Paroxetine HClC20H22FNO3.HCl343.40  36.46
Paroxetine HCl Hemihydrate Impurity B HCl127017-69-0 (Freebase)C20H23NO4. HCl341.41 36.46
Paroxetine HCl Hemihydrate Impurity C HCl1395408-54-4 (free base)C21H25NO4. HCl355.44 36.46
Paroxetine Impurity A HCl (Desfluoro-Paroxetine HCl)1394842-91-1C19H21NO3. HCl311.38 36.46
Paroxetine Impurity D HCl130855-30-0C19H20FNO3. HCl329.37 36.46
Paroxetine Impurity ENAC19H20FNO3310.38
Penciclovir-d439809-25-1(non-d)C10H11D4N5O3257.28
PenciclovirC10H15N5O3253.26
Benzylpennicillin-d7 potassium saltNULLC16H10N2O4SD7K379.52
Penicillin V87-08-1C16H18N2O5S350.4
Penicillin V-d587-08-1(non-d)C16H13D5N2O5S355.4
Benzathine DiacetateC16H20N2. 2 C2H4O2240.35 2 60.05
Penicillin FC14H20N2O4S312.39
Dihydropenicillin FC14H22N2O4S314.41
Penicillin G Procaine6130-64-9334.40 236.32C16H18N2O4S. C13H20N2O2
Penicillin G Clemizol6011-39-8C19H20ClN3 . C16H18N2O4S325.84 334.40
Hydroxy  pentoxifylline07-06-6493C13H20N4O3280.33
1-(3-Carboxypropyl)-3,7-dimethylxanthine08-07-6493C11H14N4O4266.26
Pentoxifylline-d6NULLC13H12N4O3D6284.35
Hydroxy Pentoxifylline-d6NULLC13H14N4O3D6286.37
Perindoprilat95153-31-4C17H28N2O5340.42
Perindopril Impurity IC19H32N2O5368.48
Perindopril Impurity CC17H26N2O4322.41
Perindopril Impurity DC17H26N2O4322.41
Perindopril Impurity EC20H34N2O5382.5
Perindopril Impurity FC19H30N2O4350.46
Perindopril Impurity GC24H37N3O5447.58
Perindopril Impurity HC30H48N4O4528.74
Perindopril82834-16-0C19H32N2O5368.48
Perindopril-13C382834-16-0 (non-d)C19H32N2O5371.44
Perindoprilat-13C3C17H28N2O5343.39
Perindopril-d41356929-58-2C19H28N2O5D4372.5
Perindoprilat-d41356841-18-3C17H24N2O5D4344.45
Perindopril acyl glucuronideC25H40N2O11544.6
Perindoprilat acyl glucuronideC23H36N2O11516.55
Perindopril ErbumineC19H32N2O5.C4H11N368.48 73.14
Chloropheniramine-d4132-22-9 (non-d)C16H15D4ClN2278.82
Pheniramine MaleateC16H20N2.C4H4O4240.35 116.07
Pheniramine Maleate Impurity AC12H11N169.23
Phenoxybenzamine-d5NULLC18H17D5ClNO308.87
Chloropyramine impurity (Pyribenzamine)C16H21N3255.37
Chloropyramine impurity (p-Chlorobenzylaminopyridine)C12H11ClN2218.69
Chloropyramine impurity (p-Chlorobenzyl ether)C11H16ClNO213.71
PHIP-d3NULLC13H9N4D3227.28
Palovarotene-d4C27H26N2O2D4418.58
Paraquat-D8347841-45-6C12H6N2D8 . 2 Cl194.31 2 35.45
Hydroxy Pioglitazone M-IV146062-44-4C19H20N2O4S372.45
PropylthiouracilC7H10N2OS170.23
Propylthiouracil-d5C7H5N2OSD5175.26
Pioglitazone HClC19H20N2O3S.HCl356.45 36.46
Pioglitanzone Sulfonic Impurity625853-73-8C18H22N2O5S378.44
Pioglitazone Sulfonic Impurity625853-73-8C18H22N2O5S378.44
Pioglitazone Bromo ImpurityN/AC15H16BrNO306.2
Pioglitazone Imino ImpurityN/AC19H21N3O2S355.46
Pioglitazone Fluoro ImpurityN/AC10H8FNO2S225.24
Pioglitazone Metabolite M1N/AC10H9NO3S223.25
Pioglitazone Impurity A (5-Hydroxy Pioglitazone)625853-74-9C19H20N2O4S372.45
Pioglitazone Impurity A (5-Hydroxy Pioglitazone)625853-74-9C19H20N2O4S372.45
Pioglitazone Impurity BN/AC19H18N2O3S354.43
Pioglitazone Impurity CN/AC28H31N3O3S489.64
Pioglitazone Ketone (M-III)146062-45-5C19H19N2O4S370.43
Pioglitazone Impurity D868754-41-0C21H26N2O4S402.52
Pyruvic Acid-13CD3C3NaO3D3114.05
Paraxanthine611-59-6C7H8N4O2180.17
Paraxanthine-13C-d3NAC7H5N4O2D3184.17
Hydroxy Pioglitazone (M-VII)N/A: C19H20N2O4S372.45
Pioglitazone Aldehyde HCl856255-80-6C16H17NO2. HCl255.32 36.46
Pioglitazone Impurity EC20H25NO3327.43
Pioglitazone Related Compound B669716-56-7C34H35N3O4S581.74
Pioglitazone-d41134163-29-3C19H16N2O4SD4360.47
Phenylhydrazine-d5C6H3N2D5113.17
Phloroglucinol (1,3,5-benzenetriol)108-73-6C6H6O3126.11
Trimethylphloroglucinol4463-03-0C9H12O3168.19
Humulone26472-41-3C21H30O5362.47
Cohumulone511-25-1C20H28O5348.44
Adhumulone31769-65-0C21H30O5362.47
Colupulone468-27-9C25H36O4400.56
Adlupulone31769-60-5C26H38O4414.59
Flavaprenin (8-Prenylnaringenin, Sophorafl)53846-50-7C20H20O5340.38
Hydroxy Pioglitazone-d4 (M-IV)146062-44-4(non-d)C19H16D4N2O4S376.47
PiribedilC16H18N4O2298.35
Piribedil-N-oxideC16H18N4O3314.35
Piribedil-d8C16H10N4O2D8306.4
Pioglitazone-d4 Ketone (M-III)146062-45-5(non-d)C19H15D4N2O4S374.45
N-Hydroxy PhentermineC10H15NO165.24
Pioglitazone, hydroxyl M-II101931-00-4C19H20N2O4S372.45
Prazosin HCl (Furazosin HCl)19237-84-4C19H21N5O4. HCl383.41 36.46
Pioglitazone N-oxide145350-09-0C19H20N2O4S372.45
Propanil-d5C9H4Cl2NOD5223.11
Hydroxy pioglitazone-d4, M-IIC19H16N2O4SD4376.47
Deoxypyridinoline83462-55-9C18H28N4O7412.45
Pyridinoline77464-35-8C18H28N4O8428.45
Pioglitazone-d4 N-oxideC19H16N2O4SD4376.47
Procaine HClC13H20N2O2. HCl236.32 36.46
Procaine Related Compound HCl (Diethyl (2-Hydroxyethyl)-Amino-p-[o-(Octyloxy)benzamido]benzoate hydrochloride)51444-52-1C28H40N2O4. HCl468.64 36.46
Procaine Related Compound (Diethyl (2-Hydroxyethyl)-amino-p-[o-(hydroxy)benzamido]benzoate)C20H24N2O4356.43
Pioglitazone, ketone (from M-II)C19H18N2O4S370.43
Pranoprofen52549-17-4C15H13NO3255.28
5-Carboxy-N-phenyl-2-1H-Pyridone-d5NULLC12H4D5NO3220.24
Prednisolone50-24-8C21H28O5360.45
Prednisone53-03-2C21H26O5358.44
Prednisolone-21-Acetate52-21-1C23H30O6402.49
6-alpha-Methyl Prednisolone Aceponate86401-95-8C27H36O7472.58
20(S)-Hydroxy Prednisolone2299-46-9C21H30O5362.47
20(R)-Hydroxy Prednisolone15847-24-2C21H30O5362.47
Prednisolone Diacetate98523-85-4C25H32O7444.53
Deltacortinene Acetate (Predisolone Acetate Impurity)4380-55-6C23H28O5384.48
Deltoxenol (Prednisolone Acetate Impurity)20423-99-8C21H28O4344.45
6-alpha-Methyl Prednisolone-d483-43-2 (non-labelled)C22H26O5D4378.51
16-alpha-Hydroxyprednisolone-21-Acetate86401-80-1C23H30O7418.49
D-Homo A Derivative of PrednisoloneC21H29O8P440.43
D-Homo B Derivative of PrednisoloneC21H29O8P440.43
Methylprednisolone 17-Hydrogen Succinate77074-42-1C26H34O8474.56
Methylhydrocortisone 21-Hydrogen SuccinateC26H36O8476.57
6-beta-Methyl Isomer of Methylhydrocortisone 21-Hydrogen SuccinateC26H34O8474.56
Prednisolone PhosphateC21H29O8P440.43
Prednisone Phosphate57099-40-8C21H27O8P438.42
Methylprednisolone Related Impurity B58636-50-3 (aldehyde)C22H30O6390.48
Methylprednisolone Related Impurity B1 (Methylprednisolone Impurity D)1338549-02-2C22H28O4356.47
Prednisolone impurity B (carboxylic acid)37927-29-0C20H26O5346.43
Prednisolone DiphosphateC21H30O11P2520.41
Prednisone GlucuronideC27H34O11534.57
Prednisone SulfateC21H26O8S438.5
4,5-DihydroPrednisoneC21H28O5360.45
Prednisone-D7C21H19O5D7365.48
Prednisolone-D6C21H22O5D6366.49
Methylprednisolone 21-PropionateC26H37O6445.58
Methylprednisolone Ethylothopropionate85198-27-2C27H38O6458.6
Methylprednisolone 17-Propionate79512-61-1C25H34O6430.55
11-beta,17-alfa-Dihydroxy-17-[(phosphonooxy)methyl]-D-homoandrosta-1,4-diene-3,17a-dioneC21H29O8P440.42
Prednisolone EP Impurity E (14-Alpha-hydroxyprednisolone)95815-58-0C21H28O6376.45
Prednisolone EP Impurity F (11-Epi-prednisolone)600-90-8C21H28O5360.45
Prednisolone EP Impurity I (17-Deoxyprednisolone)C21H28O4344.45
Prednisolone EP Impurity J (11-Deoxyprednisolone)C21H28O4344.45
5-Hydroxymethyl-N-phenyl-2-1H-Pyridone-d5NULLC12H6D5NO2206.25
Pirlindole-d416154-78-2 (non-labelled)C15H14N2D4230.35
Pirlindole60762-57-4C15H18FN2226.32
N-(4-Hydroxyphenyl)-5-methyl-2-1H-Pyridone-d5NULLC12H7D4NO2205.25
4H-Cyclopenta[def]phenanthren-4-one5737-13-3C15H8O204.23
Phenanthrene-1,4-dione569-15-3C14H8O2208.22
3-Hydroxy-5-methyl-N-phenyl-2-1H-Pyridone-d5NULLC12H6D5NO2206.25
Phenprocoumon435-97-2C18H16O3280.33
Phenprocoumon-d5N/AC18H11O3D5285.36
(R)-Phenprocoumon5999-27-9C18H16O3280.33
(S)-Phenprocoumon3770-63-6C18H16O3280.33
Phenprocoumon D-GlucuronideN/AC25H26O8454.48
Phenprocoumon SulfateN/AC18H16O6S360.39
4’-Hydroxy PhenprocoumonN/AC18H16O4296.33
Pipotiazine Palmitate37517-26-3C40H63N3O4S2714.09
Pipotiazine39860-99-6C24H33N3O3S2475.68
5-Methyl-N-phenyl-2-1H-Pyridone-d5NULLC12H6D5NO3190.25
Penehyclidine HCl (Mixture of Isomers)151937-76-7C20H29NO2. HCl315.46 36.46
Penehyclidine ImpurityN/AC33H45NO3503.73
Promazine58-40-2C17H20N2S284.43
2-(1-Hydroxyethyl) promazine Sulfoxide (Mixture of Diastereomers)N/AC19H24N2O2S344.48
2-Methoxy Promazine61-01-8C18H22N2OS314.45
Promazine-d6 HCl1246819-33-9C17H14N2SD6 HCl290.46 36.46
Petunidin 3-D-Glucoside6988-81-4C22H23O12 Cl479.42 35.45
Pamapimod449811-01-2C19H20F2N4O4406.39
Pamapimod-d4N/AC19H16F2N4O4D4410.42
Propericiazine (Periciazine)2622-26-6C21H23N3OS365.5
Pramipexole-d5.2HCl104632-26-0 (non-d)C10H12D5N3S.2HCl289.28
Phenylacetylglutamine28047-15-6C13H16N2O4264.28
Phenylacetylglutamine-d5C13H11N2O4D5269.31
rac-cis-7-Hydroxy-PramipexoleN/AC10H17N3OS227.33
rac-trans-7-Hydroxy-Pramipexole1246818-51-8C10H17N3OS227.33
Pramipexole Impurity (2-Aminobenzoxazole)4570-41-6C7H6N2O134.14
Pramipexole Impurity (Benzo[d]thiazol-2-Amine)136-95-8C7H6N2S150.2
Pramipexole Impurity V (Pramipexole Impurity Z)N/AC10H19N3O2S245.35
(S)-N, N’-(4, 5 ,6, 7-Tetrahydrobenzo[d]thiazole-2, 6-diyl)dipropioamide1346617-47-7C13H19N3O2S281.38
(R)-N, N’-(4, 5 ,6, 7-Tetrahydrobenzo[d]thiazole-2, 6-diyl)dipropioamideN/AC13H19N3O2S281.38
2, 6-Diamino-5 ,6-Dihydrobenzo[d]thiazol-7(4H)-OneN/AC7H9N3OS 2HCl183.23 2 x36.46
2-Amino-6-Bromo-5 ,6-Dihydrobenzo[d]thiazol-7(4H)-One1001648-73-2C7H7BrN2OS247.11
Pramipexole Dihydrochloride Monohydrate191217-81-9C10H17N3S.2 HCl.H2O211.33 2 36.46 18.02
N-Carbobenyloxy PramipexoleN/AC18H23N3O2S345.47
Podophyllotoxin Impurity 1C21H20O8400.39
Podophyllotoxin Impurity 2C21H20O7384.39
Podophyllotoxin Impurity 3C22H18O8410.38
Podophyllotoxin Impurity 4C22H20O8412.4
Podophyllotoxin Impurity 5C22H22O7398.42
Podophyllotoxin Impurity 6C22H22O8414.42
Podophyllotoxin Impurity 7C28H34O13578.58
Podophyllotoxin Impurity 8C28H32O13576.56
Podophyllotoxin518-28-5414.42C22H22O8
Pramipexole Dimer Impurity IIC20H32N6S2420.65
Ethyl Pramipexole1254579-15-1C9H15N3S197.3
Pramipexole Related Compound (rac-N-Propyl-2-Cyanimidopyrrolidine-5-Acettic Acid)1246833-75-9C10H15N3O2209.25
Pramipexole Impurity FC13H23N3S253.41
Pramipexole Impurity A106092-09-5C7H11N3S169.25
Ponatinib943319-70-8C29H27N6O523.57
Ponatinib-d8943319-70-8(non-d)C29H22N6OD8486.65
Pramipexole Impurity B diHCl1246815-83-7 (free amine)C13H23N3S. 2 HCl253.41 2 36.46
Peramivir1041434-82-5C15H28N4O4328.41
Peramivir Methyl Ester ImpurityC7H11NO2141.17
Peramivir Amino acid ImpurityC6H9NO2127.14
Pramipexole Impurity D104632-27-1C10H17N3S211.33
Penbutolol36507-48-9C18H29NO2291.44
Penbutolol-d9N/AC18H20NO2D9300.49
4-Hydroxy PenbutololN/AC18H29NO3307.44
4-Hydroxy Penbutolol-d9N/AC18H20NO3D9316.49
Pramipexole Dimer Impurity (Mixture of Diastereomers)N/AC20H32N6S2420.65
Pharacine63440-93-7C24H24O8440.45
Pramipexole Impurity CC20H32N6S2420.65
Prucalopride Succinate179474-85-2C18H26ClN3O3 C4H6O4367.88 118.09
Prucalopride-d5N/AC18H21ClN3O3D5372.91
Prucalopride Dimer ImpurityN/AC26H30Cl2N4O5549.46
Prucalopride Hydroxy ImpurityN/AC18H26ClN3O4383.88
Prucalopride Impurity 3N/AC30H46ClN3O13692.17
Rac-7-Oxo-Pramipexole DiHCl1286047-33-3 (free base)C10H15N3OS. 2 HCl225.31 2 36.46
5-Methyl-Tetrahydropteroic Acid (Me THPA)N/AC15H20N6O3332.37
Pramipexole Impurity E106006-84-2C10H15N3OS225.31
Pazopanib444731-52-6C21H23N7O2S437.53
Pazopanib-d3N/AC21H20N7O2SD3440.53
Pazopanib Related Compound 180927-55-5C4H3ClN2O130.53
Pericyazine2622-26-6C21H23N3OS365.5
3-Alpha Hydroxy Pravastatin Sodium Salt81093-43-8C23H35O7.Na423.53 22.99
Pravastatin Impurity E722504-45-2C23H35O8 . Na439.53 22.99
Phenylacetic Acid103-82-2C8H8O2136.15
Phenylacetic Acid-d765538-27-4C8HO2D7143.19
Pravastatin Impurity F151006-03-0C18H27O6339.41
Pravastatin methyl ester81131-72-8C24H38O7438.57
Pravastatin ethyl esterC25H40O7452.59
Pravastatin impurity 3C23H32O5388.51
Pravastatin impurity (6a-OH-iso-compactin OH acid)C23H35O7 . Na423.53   22.99
Pravastatin Sodium Salt81131-70-6C23H35O7. Na423.53 22.99
Perhexiline6621-47-2C19H35N277.5
Pravastatin-d3 SodiumC23H32NaO7D3449.54
Propargite2312-35-8C19H26O4S350.48
Propargite Impurity AC3H4O3S120.13
Propargite Impurity B98-54-4C10H14O150.22
Propargite Impurity CC12H16O6S2320.39
Propargite Impurity DC16H24O2248.37
Propargite Impurity EC18H26O7S2418.53
Propargite Impurity GC19H25ClO4S384.93
Propargite Impurity IC19H27ClO7S2467
Propargite Impurity M682774-12-5C25H36O5S448.63
Propargite Impurity PC26H42O4S450.69
Propargite Impurity (2-(4-tert-Butylphenoxy)cyclohexyl Hydrogen Sulfite)N/AC16H24O4S312.43
Pravastatin Lactone-d3Pravastatin Lactone-d3409.54
Propiconazole60207-90-1C15H17Cl2N3O2342.23
Propiconazole-d7C15H10Cl2N3O2D7349.27
2-(2,4-Dichlorophenyl)-2-methyl-4-propyl-1,3-dioxolane83833-32-3C13H16Cl2O2275.18
2-(Bromomethyl)-2-(2,4-dichlorophenyl)-4-propyl-1,3-dioxolane60207-89-8C13H15BrCl2O2354.07
4-[[2-(2,4-Dichlorophenyl)-4-propyl-1,3-dioxolan-2-yl]Methyl]-4H-1,2,4-triazole221132-58-7C15H17Cl2N3O2342.23
6-Epi Pravastatin Sodium81176-41-2C23H35NaO7446.52
Plastic Additive 132509-66-3C50H66O8795.08
Plastic Additive 82500-88-1C36H74S2571.12
Plastic Additive 12301-02-0C17H33NO267.46
Plastic Additive 13112-84-5C22H43NO337.59
Pravastatin Impurity G136590-28-8C18H24O5320.39
Pidotimod121808-62-6C9H12N2O4S244.27
Pidotimod Impurity A14842-41-2C10H10N2O4222.2
Pidotimod Impurity B72744-67-3C8H10N2O42S2230.31
Pidotimod Impurity C162148-17-6C9H12N2O4S244.27
Pidotimod Impurity D162148-15-4C9H12N2O4S244.27
Pidotimod Impurity E162148-16-5C9H12N2O4S244.27
Pidotimod Impurity (L-Thioproline)34592-47-7C4H7NO2S133.17
Pidotimod Impurity X161771-75-1C9H12N2O4S244.27
Pidotimod Impurity YNAC9H10N2O3S226.26
Pravastatin Impurity B722504-46-3C23H35O8 . Na439.53 22.99
5-beta-Pregnane-3-alfa, 20-Diol-d555569-11-4 (non-labelled)C21H31O2D5325.55
Pravastatin Impurity C159225-12-4C24H37O7 . Na437.56 22.99
PA-824187235-37-6C14H12F3N3O5359.26
Pravastatin Impurity D85956-22-5C23H34O6406.52
Parecoxib Intermediate (5-Mehyl-3,4-Diphenylisoxazole)37928-17-9C16H13NO235,29
Parecoxib Sodium198470-85-8C19H17N2O4S. Na369.42 22.99
Pimethixene Maleate13187-06-9C19H19NS. C4H4O4293.43 116.07
Prochlorperazine-d358-38-8(non-d)C20H21D3ClN3S376.97
Picein (4-Acetylphenyl-D-Glucopyranoside)530-14-3C14H18O7298.3
Prochlorperazine-d858-38-8(non-d)C20H16D8ClN3S382
4-(2-Aminoethyl)pyridine13258-63-4C7H10N2122.17
Prochlorperazine-d8 sulfoxide10078-27-0(non-d)C20H16D8ClN3OS398
Pimobendan74150-27-9C19H18N4O2334.38
Pimobendan Impurity AC19H18N2O4338.37
Pimobendan Impurity BC19H20N4O3352.4
Prochlorperazine DimaleateC20H24ClN3S. 2 C4H4O4373.95 2 116.07
11-beta-Prostaglandin E124570-01-2C20H34O5354.49
Prostaglandin impurity DC20H34O5354.49
Prostaglandin impurity FC20H34O5354.49
Prostaglandin impurity HC20H32O5352.48
Prostaglandin impurity IC22H38O5382.55
15-Keto Prostaglandin E122973-19-9C20H32O5352.48
Prostaglandin Impurity A14152-28-4C20H32O4336.48
Prostaglandin Impurity B13345-51-2C20H32O4336.48
Prostaglandin Impurity JN/AC23H40O5396.57
8-Isoprostane27415-26-5C20H34O5354.49
Prochlorperazine Sulfoxide10078-27-0C20H24ClN3OS389.95
Pefloxacin Impurity DC17H20FN3O4349.37
Pefloxacin Impurity E879005-96-6C16H20FN3O289.36
Pefloxacin Impurity GC14H13ClFNO3297.72
Pefloxacin Impurity HC12H9ClFNO3269.66
N-Desmethyl Prochlorperazine Dimaleate Salt49780-18-9C19H22ClN3S 2 C4H4O4359.92 2x116.07
Phenylpropylmethylamine Hydrochloride5969-39-1C10H15N . HCl149.24 36.46
7-Hydroxy Prochlorperazine52172-19-7C20H24ClN3OS389.95
1-Hydroxypiperidine-2,6-dione17195-27-6C23H32O5D2394.51
1-Methoxy-2-Propanol107-98-2C4H10O290.12
Pargeverine HCl2765-97-1C21H23NO3. HCl337.42 36.46
Piracetam-d67491-74-9 (non-labelled)C6H4N2O2D6148.19
Piracetam7491-74-9C6H10N2O2142.16
5-Hydroxy propafenone HClNULLC21H27NO4.HCl393.91
5-Hydroxy propafenone glucuronide (mixture of diasteromers)C27H35NO10533.58
Phthalic Anhydride85-44-9C8H4O3148.12
Polyvinyl acetate phthalate34481-48-6C8H6O4 . C4H6O2166.13    86.09
Phthalic Acid Potassium Salt877-24-7C8H5O4.K165.13   39.10
Bis(2-Propylheptyl) Phthalate53306-54-0C28H46O4446.68
5-Hydroxy propafenone sulfateC21H27NO7S437.52
Propafenone HCl34183-22-7C21H27NO3. HCl377.91
Propafenone Impurity A (EP/BP/USP)3516-95-8C15H14O2226.28
Propafenone Impurity B (EP/BP/USP)88308-22-9C21H25NO3339.44
Propafenone Impurity C (EP/BP/USP)22525-95-7C18H18O3282.34
PROPAFENONE91401-73-9C18H20O4300.36
Propafenone Impurity E (EP/BP/USP)165279-79-8C18H19ClO3318.8
Propafenone Impurity F (EP/BP/USP)C33H32O5508.62
Propafenone Impurity G (EP/BP/USP)C39H45NO6623.8
N-Despropyl propafenone HClC18H21NO3.HCl335.83
Propafenone Impurity H (EP/BP/USP)27439-12-9C15H12O2224.26
PiragrelC17H18N2O4314.34
Piragrel-D3C18H17N2O4D3331.39
Propafenone Impurity DN/AC18H20O4300.36
4,4'-Methylenebis(2,6-diisopropyl-N,N-dimethylaniline)C29H46N2422.7
Propafenone impurity 1C24H31N3O7473.53
Propafenone N-Formyl ImpurityN/AC22H27NO4369.46
4,4'-Methylenebis(2-Isopropyl-6-Methyllaniline)16298-38-7C21H30N2310.49
Propafenone-d5 HClNULLC21H22D5NO3.HCl382.94
Polygodial6754-20-7C15H22O2234.33
5-Hydroxy propafenone-d5 HClNULLC21H22D5NO4.HCl398.94
Pyrimethamine (Daraprim)58-14-0C12H13ClN4248.72
Pyrimethamine-D3C12H10ClN4D3251.74
Despropyl propafenone-d5 HClNULLC18H16D5NO3.HCl340.86
N-Hydroxy Pentamidine Acetate130349-07-4 (free base)C19H24N4O3. 2/3 C2H4O2356.43 2/3 60.05
Propafenone-d5 HClC21H22NO3D5.HCl382.94
Pipazetate HCl (Pipazethate HCl)07-11-6056C21H25N3O3S HCl399.52 36.46
Despropyl propafenone-d5 HClC18H16NO3D5.HCl340.86
Perilla Ketone553-84-4C10H14O2166.22
4'-Hydroxy propafenone HClC21H27NO4.HCl357.45 36.46
Pitofenone54063-52-4C22H25NO4367.45
Propafenone glucuronide (mixture of diasteromers)C27H35NO9517.58
Propiomazine-d6N/AC20H18N2OSD6346.53
Pirlimycin79548-73-5C17H31ClN2O5S410.96
Propranolol glucuronide66322-66-5C22H29NO8435.48
Propranolol HCl318-98-9C16H21NO2. HCl259.35 36.46
Pipamperone DiHCl2448-68-2C21H30FN3O2. 2 HCl375.49 2 36.46
Pipamperone-d10N/AC21H20FN3O2D10385.55
Pipamperone1893-33-0C21H30FN3O2375.49
Propranolol impurity A, diol derivative36112-95-5C13H14O3218.25
Propranolol impurity B83314-78-7C29H33NO4459.58
Propranolol impurity C, bis-ether derivative17216-10-3C23H20O3344.4
Propranolol N-Formyl Impurity77252-67-0C17H21NO3287.36
Propranolol N-Acetyl Impurity06-11-2007C18H23NO3301.39
Propranolol-d5 glucuronide66322-66-5(non-d)C22H24NO8D5440.51
Calcium-2-Oxo-3-Phenylpropionate (Calcium Phenylpyruvate)51828-93-4C9H7O3 1/2Ca163.15 20.04
4-Hydroxy Propranolol HCl14133-90-5C16H21NO3. HCl275.35 36.46
Pentostatin-13C3N/AC11H16N4O4271.24
4-Hydroxy propranolol-d5111691-89-5(non-d)C16H16NO3D5280.38
PP-2206-d81403850-91-8 (Non-d)C34H28FN5O7D8653.74
(+/-)-4-Hydroxy Propranolol Glucuronide94731-13-2C22H29NO9451.48
Phenindamine Tartrate569-59-5C19H19N C4H6O6261.37 150.09
4-Hydroxy propranolol-d5 glucuronide94731-13-2 (non-d)C22H24D5NO9456.51
Proline impurityC5H7NO2113.12
Propranolol-d7344298-99-3C16H7N2OD5266.39
Procymidone32809-16-8C13H11Cl2NO2284.14
5-Hydroxy PropranololNULLC16H21NO3275.35
Tripeptide (Ala-Cys (3-Azepane-1-Carbonylthio)-Glu)C17H28N4O7S432.17
(+/-)-5-Hydroxy Propranolol GlucuronideC22H29NO9451.48
Pneumocandin B0135575-42-7C50H80N8O171065.24
7-Hydroxy PropranololNULLC16H21NO3275.35
Procumbide20486-27-5C15H22O10362.34
(+/-)-7-Hydroxy Propranolol GlucuronideC22H29NO9451.48
rac-4-Hydroxy Propranolol-d7 sulfateN/AC16H14NO6SD7362.46
Paeonoside20309-70-0C15H20O8328.32
4-Hydroxy Propranolol Sulfate Potassium SaltC16H22NO6S.K356.42 39.10
Pizotyline Malate07-11-5189C19H21NS. C4H6O5295.45 134.09
4-Hydroxy Propranolol-d7  HClC16H14NO3D7.HCl282.39 36.46
Pristinamycin IA01-03-3131C45H54N8O10866.98
Pristinamycin IA-d6C45H48N8O10D6873.02
Pristinamycin IIA21411-53-0C28H35N3O7525.61
Pristinamycin IIA-d4C28H31N3O7D4529.63
(S)-(-)-PropranololC16H21NO2259.35
Pyrrole  Related Compound 1C11H8FNO189.19
Pyrrole  Related Compound 2C11H8FNO189.19
Pyrrole  Related Compound 3C11H8FNO2205.19
Pyrrole  Related Compound 4 (2-Phenyl-4-formylpyrrole)56448-22-7C11H9NO171.2
(R)-Propranolol GlucuronideC22H29NO8435.48
Panaxydol72800-72-7C17H24O2260.38
(S)-Propranolol HCl04-10-4199C16H21NO2.HCl259.35 36.46
2-(3-Amino-4-chlorobenzoyl)benzoic Acid118-04-7C14H10ClNO3275.69
3-Chlorosulfonyl-4-chlorobenzoylbenzoic Acid68592-12-1C14H8Cl2O5S359.19
3-(3’-Chlorosulfonyl-4-chlorophenyl)-3-chlorophthalide68592-11-0C14H7Cl3O4S377.63
(R)-Propranolol HCl13071-11-9C16H21NO2.HCl259.35 36.46
(S)-Propranolol GlucuronideC22H29NO8435.48
4-Hydroxy Propranolol  HClC16H21NO3.HCl275.35 36.46
Promethazine sulfoxideNULLC17H20N2OS300.43
Promethazine Sulfoxide N-OxideC17H20N2O2S316.43
Promethazine Impurity C HCl60113-77-1C16H18N2S . HCl270.40 36.46
Promethazine60-87-7C17H20N2S284.43
Promethazine-d4NULLC17H16N2SD4288.45
Prometazine  Sulfoxide N-OxideNAC17H20N2O2S316.43
Promethazine Impurity A92-84-2C12H9NS199.28
Promethazine Impurity B (Isopromethazine) HCl5568-90-1C17H20N2S. HCl284.43 36.46
Promethazine-d6NAC17H15N2SD6Cl326.92
Promethazine N-OxideNAC17H20N2OS300.43
Promethazine-N-glucuronideNAC23H29N2O6S461.56
Pendimethalin-d5NULLC13H14N3O4D5286.34
Perphenazine-d4155593-75-2C21H22ClN3OSD4408
Perphenazine58-39-9C21H26ClN3OS403.98
Perphenazine Related Compound B3533-97-9C21H27N3OS369.53
Perphenazine-d8 2HClN/AC21H18ClN3OSD8 2HCl412.03 2x36.46
7-OH PerphenazineC21H26ClN3O2S419.98
Physostigmine-d3NULLC15H18N3O2D278.37
Piperaquine PhosphateC29H32Cl2N6.4 H3O4P535.52 4 98.00
Piperaquine Impurity IIIN/AC22H18Cl2N4409.32
Piperaquine Phosphate USP Related Compound C918879-09-1C29H32Cl2N6535.52
Piperaquine Impurity B4039-00-3C20H28ClN5373.93
Piperaquine Impurity GC27H30Cl2N6509.49
Piperaquine-d16N/AC29H16Cl2N6D16551.62
Hydroxypiperaquine-d5N/AC29H27Cl2N6OD5556.55
Piperaquine metabolite 1N/AC16H18ClN3O2319.79
Piperaquine metabolite 2N/AC29H32Cl2N6O551.52
Piperaquine metabolite 3 & 4N/AC29H32Cl2N6O551.52
Piperaquine metabolite 5N/AC29H32Cl2N6O2567.52
Piperaquine Impurity I [7-Chloro-4-(Piperazinyl)quinoline]N/AC13H14ClN3247.73
Piperaquine Impurity II (7-Chloro-4-Hydroxy-Quinoline)86-99-7C9H6ClNO179.61
Propoxur-d3NULLC11H12NO3D3212.27
Piroxicam-d3C15H10N3O4SD3334.37
Piroxicam Impurity B (Desmethyl Impurity)C14H11N3O4S317.33
Piroxicam Impurity DC10H9NO5S255.25
Piroxicam Impurity GC10H9NO5S255.25
Piroxicam Impurity CC10H10N2O4S254.27
PiroxicamC15H13N3O4S331.35
Piroxicam Impurity A504-29-0C5H6N294.12
Piroxicam Impurity IN/AC12H13NO5S283.31
Piroxicam Impurity J35511-15-0C11H11NO5S269.28
Piroxicam Impurity ( N-(2-Pyridinyl)oxamic Acid )N/AC7H6N2O3166.14
Piroxicam impurity FC12H13NO5S283.31
Piroxicam impurity L118854-48-1C13H15NO5S297.33
(R)-(-)-Phenylephrine-d3 HClNULLC9H10NO2D3.HCl70.23 36.46
Phenylephrine HCl Impurity A (S-Isomer)C8H11NO2.HCl153.18   36.46
Phenylephrine Impurity D ((S)-Isomer)C16H19NO2257.34
Phenylephrine EP Impurity D1367567-95-0C16H19NO2257.34
Phenylephrine Impurity 154-06-8C9H9NO3179.18
Phenylephrine Impurity 2C21H24N2O4S400.5
Phenylephrine Impurity 3C16H17NO2255.32
Phenylephrine Impurity 4C9H7NO4193.16
Phenylephrine Impurity 5C9H7NO4193.16
Phenylephrine Impurity 6C15H17NO4275.31
Phenylephrine Related Compound (3-Hydroxy-4-[[(2R)-2-hydroxy-2-(3-hydroxyphenyl)ethyl]methylamino]-4-oxo-butanoic Acid)830346-80-0C13H17NO6283.28
Phenylephrine glucuronideNULLC15H21NO8343.34
Phenylephrine Impurity HCl (1,2,3,4-Tetrahydro-4,8-Dihydroxy-2-Methyl-Isoquinoline HCl)23824-25-1 (free base)C10H13NO2. HCl179.22 36.46
Phenylephrine Impurity A HCl (racemic Norphenylephrine HCl)4779-94-6C8H11NO2. HCl153.18 36.46
N-(2-Succinyl) Phenylephrine915278-80-7C13H17NO6283.28
Phenylephrine Impurity (1,2,3,4-Tetrahydro-4,6-Dihydroxy-2-Methyl-Isoquinoline)23824-24-0C10H13NO2179.22
Phenylephrine-d3 glucuronideNULLC15H18NO8D3346.35
Phenylephrine Impurity E : 2-[Benzyl(methyl)amino]-1-(3-Hydroxyphenyl)ethanone Hydrochloride71786-67-9C16H17NO2.HCl255.32 36.46
Phenylephrine Impurity C {1-(3-Hydroxyphenyl)-2-(methylamino) ethanone HCl}94240-17-2C9H11NO2.HCl165.19 36.46
Phenylephrine HCl Impurity A5596-07-6 (free base)C8H11NO2 . HCl153.18 36.46
Phenylephrine HCl Impurity D (Racemic)1159977-09-9 (free base)C16H19NO2 . HCl257.34 36.46
Phenylephrine-3-O-sulfate87913-97-1C9H13NO5S247.27
Phenylephrine Related Compound (2R,S-Hydroxy-4[[(2R)-2-hydroxy-2-(3-hydroxyphenyl)ethyl]methylamino]-4-oxo-butanoic Acid1217525-08-0C13H17NO6283.28
Pregabalin-d10148553-50-8 (non-d)C8H7NO2D10169.29
Pregabalin Impurity IIIN/AC9H17ClNO3187.24
Pregabalin Impurity PD 0312236N/AC20H35NO11465.5
Pregabalin Impurity PD 0312237N/AC20H35NO11465.5
Pregabalin Impurity PD 0224378N/AC20H35NO11465.5
Pregabalin Methyl Ester HCl714230-22-5C9H19NO2 . HCl173.26 36.46
Pregabalin Cyano Acid Impurity181289-16-7C8H13NO2155.2
Pregabalin ImpurityC10H17NO3199.25
Pregabalin Impurity (4-Isobutyl-2,6-piperidinedioneC9H15NO2169.23
Pregabalin diacidC8H14O4174.2
Pregabalin Lactose Conjugate ImpurityN/AC20H35NO11465.5
Pregabalin-d4148553-50-8 (non-d)C8H13NO2D4163.25
Pregabalin Realted Compound 1C12H26N2O . C4H6O6214.35 150.09
(S)-3-(Aminomethyl)-5-methylhexanoic acid (Pregabalin)148553-50-8C8H17NO2159.23
Pregabalin Lactam Impurity61312-87-6C8H15NO141.21
4,5-Dehydro Pregabalin216576-74-8 (free base)C8H15NO2157.21
5,6-Dehydro PregabalinC8H15NO2157.21
R-Pregabalin148553-51-9C8H17NO2159.23
Pregabalin Impurity BC9H16O4188.23
Racemic Pregabalin (3-(Aminomethyl)-5-Methylhexanoic Acid)128013-69-4C8H17NO2159.23
6-alpha-Hydroxy Paclitaxel153212-75-0C47H51NO15869.93
3'-p-Hydroxy PaclitaxelNAC47H51NO15869.93
Paclitaxel Impurity F153083-53-5C47H59NO14861.99
Paclitaxel Impurity O219783-77-4C49H53NO14879.97
7-epi-Cephalomanine150547-36-7C45H53NO14831.92
7-Epi-10-Desacetyl-Paclitaxel78454-17-8C49H53NO15895.97
Paclitaxel Impurity E (7-epi Paclitaxel)105454-04-4C47H51NO14853.95
Paclitaxel EP Impurity C153415-45-3C46H57NO14847.97
Paclitaxel 10,13-Bis Side ChainC61H62N2O161079.18
Paclitaxel photodegradantC47H51NO13837.93
6-alpha-Hydroxy Paclitaxel-d5153212-75-0 (non-d)C47H46NO15D5874.96
Paclitaxel33069-62-4C47H51NO14853.93
Paclitaxel-d533069-62-4 (non-d)C47H46NO14D5858.96
10-Acetoacetyl PaclitaxelNAC49H53NO15895.97
10-Desacetyl Paclitaxel78432-77-6C45H49NO13811.89
2-Debenzoyl Paclitaxel 2-Pentanoate213767-22-7C45H55NO14833.94
7-Acetyl Paclitaxel92950-39-5C49H53NO15895.97
Paclitaxel Side Chain ImpurityC18H19NO4313.36
Propofol-d172078-54-8(non-d)C12HOD17195.38
PropofolC12H18O178.28
Propofol Impurity A06-05-2934C12H18O178.28
Propofol Impurity CC9H12O136.2
Propofol Impurity FC9H12O136.2
Propofol Impurity HC9H12O136.2
2,6-Diisopropylbenzoic AcidC13H18O2206.29
4-Hydroxy Propofol09-10-1988C12H18O2194.28
Propofol O-glucuronideNULLC18H26O7354.4
Propofol-d17 O-glucuronideNULLC18H9O7D17371.51
Propofol Impurity EC24H34O2354.54
Propofol Impurity GC15H24O220.36
Propofol Impurity JC12H16O2192.26
Propofol Impurity KC12H18O178.28
Propofol Impurity L201166-22-5C12H16O2192.26
Propofol Impurity OPropofol Impurity OC12H18O178.28
Probenecid57-66-9C13H19NO4S285.36
Probenecid-d1457-66-99 (non-d)C13H5NO4SD14299.54
Probenecid acyl glucuronideC19H27NO10S461.49
Hydroxy Probenecid28242-02-6C13H19NO5S461.49
Progesterone-d915775-74-3C21H21O2D9323.53
(17a-alfa)-Hydroxy-6alfa,17a-dimethyl-D-homoandrost-4-ene-3,17-dione 17-AcetateC24H34O4386.54
epi-Medroxy Progesterone 17-Acetate2242-65-1C24H34O4386.54
6-Methylene Progesterone Acetate32634-95-0C24H32O4384.52
(17a-beta)-Hydroxy-6alfa,17a-dimethyl-D-homoandrost-4-ene-3,17-dioneC22H32O3344.5
1-Dehydro-Progesterone1162-54-5C21H28O2312.46
Progesterone 20-Hydroxy Impurity151122-70-2C22H32O3344.5
9-Dehydro-Progesterone17652-16-3C21H28O2312.46
Progesterone Bisnoraldehyde Impurity81201-82-3C22H32O2328.5
Progesterone 1-Dehydro-4P ImpurityN/AC22H30O2326.48
Progesterone Related Compound (3-Oxo-Pregna-4,20-Diene-20-Carboxaldehyde)N/AC22H30O2326.48
17-Hydroxyprogesterone-d8NAC21H22O3D8338.52
Progesterone 6-Oxo ImpurityN/AC21H28O3328.46
Progesterone 6-beta-Hydroxy Impurity604-19-3C21H30O3330.47
Progesterone 6-alfa-Hydroxy Impurity604-20-6C21H30O3330.47
Progesterone (20S)-Hydroxy Impurity145-14-2C21H32O2316.49
Progesterone (20R)-Hydroxy Impurity145-15-3C21H32O2316.49
6-Bromo-delta 6-chloro-acetoxyprogesteroneC23H29BrO4449.39
Delta-6-AcetoxyprogesteroneC23H30O4370.49
Delmadinone AcetateC23H27ClO4402.92
Delta 6-Progesterone1162-56-7C21H28O2312.46
ProgesteroneC21H30O2314.47
AllopregnanoloneAllopregnanolone318.5
5-Alpha-Dihydro Progestrone566-650-4C21H32O2316.49
17-alpha-Hydroxy ProgesteroneC21H30O3330.47
Allopregnanolone-d4C21H30O2D4322.53
6-beta-Hydroxy Medroxy Progesterone 17-Acetate984-47-4C24H34O5402.54
Pentoxyverine citrate23142-01-0C20H31NO3.C6H8O7333.47 192.13
Pentoxyverine-d5 citrate23142-01-0 (non-d)C20H26NO3D5.C6H8O7338.51 192.13
Pentoxyverine Impurity B HCl (Caramiphen HCl)125-85-9C18H27NO2. HCl289.42 36.46
Phenylbutazone-d10Phenylbutazone-d10318.44
PrimidoneC12H14N2O2218.29
Primidone-d573738-06-4C12H9N2O2D5223.29
Sodium PhenylbutyrateC10H11O2.Na163.20 22.99
Sodium Phenylbutyrate-d11C10O2D11.Na174.26 22.99
Phenyl Acetate122-79-2C8H8O2136.15
Phenyl Acetate-d5122-79-2 (non-d)C8H3O2D5141.18
Methyl 2-Pyridyl Acetate (Pyridyl Acetate Methyl Ester)C8H9NO2151.17
Posaconazole171228-49-2C37H42F2N8O4700.8
Posaconazole Diastereoisomer 1C37H42F2N8O4700.8
Posaconazole Diastereoisomer 2C37H42F2N8O4700.8
Posaconazole Diastereoisomer 3C37H42F2N8O4700.8
Posaconazole Diastereoisomer 4C37H42F2N8O4700.8
Posaconazole Diastereoisomer 5C37H42F2N8O4700.8
Posaconazole Diastereoisomer 6C37H42F2N8O4700.8
Posaconazole Diastereoisomer 7C37H42F2N8O4700.8
Posaconazole EnantiomerC37H42F2N8O4700.8
Posaconazole Diastereoisomer intermediate 1159811-30-0C21H21F2N3O4S449.48
Posaconazole Diastereoisomer intermediate 2166583-12-6C21H21F2N3O4S449.48
Posaconazole-d5171228-49-2 (non-d)C37H37F2N8O4D5705.83
Posaconazole Diastereoisomer intermediate 5149809-42-7C21H21F2N3O4S449.48
Posaconazole Diastereoisomer intermediate 3C30H35N5O3513.65
Posaconazole Diastereoisomer intermediate 4C30H35N5O3513.65
Posaconazole-D-GlucuronideN/AC43H50F2N8O10876.92
Posaconazole impurity AC37H40F2N8O5714.78
Posaconazole impurity BC37H40F2N8O6730.78
Posaconazole impurity CC36H40F2N8O5702.77
Posaconazole impurity DC21H20F2N4O3414.42
Posaconazole impurity 1C36H40F2N8O4686.77
Posaconazole impurity 2C36H42N8O4650.79
PrasugrelC20H20FNO3S373.45
Prasugrel Impurity I1391194-45-8C20H21NO3S . HCl355.46 36.46
Prasugrel Impurity II1391194-39-0C20H20FNO3S . HCl373.45 36.46
Prasugrel Impurity III1391194-50-5C20H20FNO3S . HCl373.45 36.46
Prasugrel Impurity IVC18H18FNO2S . HCl331.41 36.46
Bromo Prasugrel ImpurityN/AC20H19BrFNO3S452.35
Prasugrel Impurity 1N/AC18H18FNO2S331.41
Prasugrel Impurity 2C29H27F2NO3S507.6
Prasugrel Impurity 3951380-42-0C20H20FNO3S373.45
Prasugrel-d4C20H16FNO3SD4377.48
Prasugrel Impurity 4 HCl1056459-37-0 (free base)C20H21ClFNO3S. HCl409.91 36.46
Prasugrel Impurity 5C20H20FNO3S373.45
Prasugrel Impurity 6C18H19ClFNO2S367.87
Prasugrel Metabolite (R-106583)916599-27-4C19H22FNO3S363.45
Prasugrel Acetyl Impurity1443034-67-0C18H18FNO3S347.41
Prasugrel Metabolite [(S)-R-95913]N/AC18H18FNO2S331.41
Prasugrel Metabolite [(R)-R-95913]N/AC18H18FNO2S331.41
1, 2-Dihydro-4, 6-Dimethyl-2-Thioxo-3-Pyridinecarboxamide79927-21-2C8H10N2OS182.25
Prasugrel Impurity 7 (3-F-PM-A)1359829-72-3C11H10BrFO257.1
Prasugrel Impurity 8 (4-F-PM-A)1359829-52-9C11H10BrFO257.1
Prasugrel Metabolite Derivative (cis R-138727MP, Mixture of Diastereomers)929211-64-3C27H28FNO5S497.59
Prasugrel Impurity 9 HCl115473-15-9C7H9NOS. HCl155.22 36.46
Prasugrel Impurity IV(HYTP)C18H18FNO3S347.41
Prasugrel Metabolite (R-104434)N/AC18H20FNO3S349.43
Prasugrel Metabolite (R-100932)N/AC19H22FNO3S363.45
Prasugrel Metabolite (R-118443)N/AC21H25FN2O5S2468.57
Prasugrel Diketone ImpurityN/AC11H9FO2192.19
m-Fluoro Prasugrel ThiolactoneC18H18FNO2S331.41
Prasugrel Thioacetal ImpurityN/AC7H9NO2S171.22
Prasugrel alpha-Hydroxy Impurity1100905-45-0C11H11FO2194.21
Prasugrel N-Acetyl ImpurityN/AC18H20FNO3S349.43
Prasugrel Metabolite Derivative-13C-d3 (cis R-138727MP, Mixture of Diastereomers)1217234-50-8C26H25FNO5S13CD3501.6
Prasugrel Impurity (1-Bromo-5-chloro-1-(2-fluorophenyl)pentan-2-one)1373350-58-3C11H11BrClFO293.57
Prasugrel Related ImpurityC18H20FNO4333.36
Prasugrel Impurity204205-33-4C11H10BrFO257.1
Prasugrel Related Compound150322-73-9C11H11FO178.21
Prasugrel Impurity 10C20H19FNO3S.Br372.44   79.90
Prasugrel Impurity 11C18H18FNO4331.35
Prasugrel Impurity 12C17H16FNO4S349.38
Prasugrel Impurity 13C18H18FNOS315.41
Prasugrel Metabolite-D8 (R-95913-D8)C18H10FNO2SD8339.46
Prasugrel Impurity 14C20H21BrFNO3S454.36
Prasugrel-d4 Metabolite R-1387271217222-86-0C18H16FNO3SD4353.45
Prasugrel Impurity 15C20H21BrFNO3S454.36
Prasugrel metabolite R-138727204204-73-9C18H20FNO3S349.43
Prasugrel Metabolite (R-95913, Mixture of Diastereomers)C18H18FNO2S331.41
Prasugrel Cysteine Conjugate Metabolite (R-119251, Mixture of Diastereomers)C21H25FN2O5S2468.57
Prasugrel-d4 Metabolite (R-95913, Mixture of Diastereomers)C18H14FNO2SD4335.44
Pranlukast103177-37-3C27H23N5O4481.52
Pranlukast-d4103177-37-3 (non-d)C27H19N5O4D4485.54
4-Oxo-8-[4-(4-phenylbutoxy)benzoylamino]-4H-1-benzopyran-2-carboxylic Acid211116-98-2C27H23NO6457.49
4-Oxo-8-[4-(4-phenylbutoxy)benzoylamino]-4H-1-benzopyran-2-carboxamide136450-10-7C27H24N2O5456.5
Phenytoin-d10C15H2N2O2D10262.34
Phenytoin Impurity C3060-50-2C14H13NO2227.27
Phenytoin Impurity E6802-95-5C15H14N2O3270.29
Phenytoin Impurity A (Diphenylmethanone)119-61-9C13H10O182.22
Phenytoin Impurity B (Diphenylethanedione)134-81-6C14H10O2210.23
Phenytoin Impurity D5157-15-3C16H14N4O2294.32
Prulifloxacin123447-62-1C21H20FN3O6S461.46
Prulifloxacin-d8123447-62-1 (non-d)C21H12FN3O6SD8469.52
Protriptyline438-60-8C19H21N263.39
Protriptyline-d6438-60-8 (non-d)C19H15ND6269.45
Protriptyline-d3438-60-8(non-d)C19H18ND3266.42
Protriptyline-N-OxideC19H21NO279.39
10-Hydroxy ProtriptylineC19H23NO281.4
Protriptyline-10,11-EpoxideC19H21NO279.39
10,11-Dihydro-10,11-Dihydroxy ProtriptylineC19H23NO2297.4
Paricalcitol131918-61-1C27H44O3416.65
Paricalcitol-d6131918-61-1(non-d)C27H38O3D6422.74
Paricalcitol GlucuronideC33H52O9592.78
Paricalcitol SulfateC27H44O6S496.71
Propoxyphene-d5469-62-5 (non-d)C22H24NO2D5344.51
Norpropoxyphene-d53376-94-1 (non-d)C21H22NO2D5330.48
Permethrin (mixture of cis and trans isomer)C21H20Cl2O3391.3
3-Phenoxy Benzylchloride53874-66-1C13H11ClO218.69
Permethrin Diester ImpurityN/AC23H24Cl4O4506.26
Permethrin Impurity (3-Phenoxybenzyl alcohol)13826-35-2C13H12O2200.24
Permethrin Impurity (3-Phenoxybenzyl aldehyde)39515-51-0C13H10O2198.22
Permethrin Impurity (DCVC Acid)55701-05-8C8H10Cl2O2209.07
Permethrin Impurity (DCVC Methyl Ester)C9H12Cl2O2223.1
Permethrin Impurity (DCVC Anhydride)C16H18Cl4O3400.13
Permethrin Impurity (Chloroacetylenic Permethrin)C21H19ClO3354.84
Papaverine-13C-d3C20H18NO4D3343.4
Pyrazinamide98-96-4C5H5N3O123.12
Pyrazinamide-d398-96-4 (non-labelled)C5H2N3OD3127.13
Piperonyl ButoxideC19H30O5338.45
Piperonyl Butoxide -d9N/AC19H21O5D9347.5
Phenazopyridine94-78-0C11H11N5213.25
Phenazopyridine-d594-78-0 (non-d)C11H6N5D5218.27
2-Pyridylacetic Acid HCl16179-97-8C7H7NO2.HCl137.14 36.46
2-Pyridylacetic Acid-d4 HCl16179-97-8 (non-labelled)C7H3NO2D4.HCl141.16 36.46
3-Pyridylacetic Acid-d46419-36-9(non-d)C7H3NO2D4141.16
Palonosetron HCl135729-62-3C19H24N2O. HCl296.42 36.46
Palonosetron-d3C19H21N2OD3299.49
Palonosetron N-OxideC19H24N2O2312.45
(S, R)-Palonosetron HCl135729-76-9C19H24N2O HCl296.42 36.46
(R, S)-Palonosetron HCl135755-51-0C19H24N2O HCl296.42 36.46
(R, R)-Palonosetron HCl135729-75-8C19H24N2O HCl296.42 36.46
(6S)-Hydroxy (S,S)-Palonosetron848074-08-8C19H24N2O2312.42
(S,S)-Palonosetron AcidC19H26N2O2314.43
L-(-)-Phosphonic Acid CalciumC3H5O4P.Ca136.04 40.08
Plerixafor110078-46-1C28H54N8502.8
Plerixafor-d4110078-46-1 (non-labelled)C28H50N8D4506.82
Policresulen[C15H16O8S2]n[388.42]n
3-Methyl PhenolC7H8O108.14
Chlorocresol (4-Chloro-3-Methylphenol)C7H7ClO142.59
2,4-Dinitrophenol-d3C6HN2O5D3187.13
4'-Ethoxyacetophenone1676-63-7C10H12O2164.21
2-Isopropoxyphenol-d74812-20-8C9H5O2D7159.24
Catechol (Pyrocatechol)120-80-9C6H6O2110.11
PyrogallolC6H6O3126.11
(R)-(-)-2-Phenylglycine Chloride HClC8H8ClNO.HCl169.61 36.46
Prilocaine HCl (Propitocaine HCl)C13H20N2O.HCl220.32 36.46
Prilocaine-d7C13H13N2OD7227.36
Prothionamide-d5C9H7N2SD5185.3
Prothionamide SulfoxideC9H12N2OS196.27
Prothionamide-d5 SulfoxideC9H7N2OSD5201.3
Pyridostigmine bromide101-26-8C9H13N2O2. Br261.12
Pyridostigmine bromide-d3Pyridostigmine bromide-d3264.13
Pyridostigmine bromide-d6101-26-8 (non-labelled)C9H7N2O2D6267.15
3-Hydroxy-N-methylpyridinium Bromide (Pyridostigmine Related Compound B)31034-86-3C6H8NO Br110.14 79.90
Praziquantel55268-74-1C19H24N2O2312.42
Praziquantel-d111246343-36-1C19H13N2O2D11323.48
Praziquantel Related Compound A54761-87-4C19H18N2O2306.37
Praziquantel Related Compound B125273-86-1C19H22N2O2310.4
Praziquantel Related Compound C125273-88-3C19H18N2O4342.4
Pitavastatin Calcium Salt147526-32-7C50H46F2N2O8. Ca840.93 40.08
Pitavastatin Lactone-d4N/AC25H18FNO3D4407.48
Pitavastatin 3-Oxo SodiumN/AC25H21FNO4 Na418.45 22.99
(3R, 5R)-Pitavastatin Calcium Salt254452-96-5C50H46F2N2O8. Ca840.93 40.08
Pitavastatin 3S, 5R-Isomer SodiumN/AC25H23FNO4 Na420.46 22.99
Pitavastatin 3S, 5S-Isomer SodiumN/AC25H23FNO4 Na420.46 22.99
Pitavastatin Defuoro Impurity Calcium Salt1258947-30-6C50H48N2O8. Ca804.95 40.08
Pitavastatin 3-O-GlucuronideN/AC31H31FNO10596.59
Pitavastatin 8’-Hydroxy ImpurityN/AC25H23FNO5436.46
Pitavastatin 5-Oxo ImpurityN/AC25H21FNO4418.45
Pitavastatin 3-Oxo Ethyl Ester148901-69-3C27H26FNO4447.51
Pitavastatin-d5C25H19FNO4D5426.5
Pitavastatin 3-Oxo AcidN/AC25H22FNO4419.46
(3S,5S)-Pitavastatin Calcium Salt254452-92-1C25H23FNO4 1/2Ca420.46 20.04
(3S,5R)-Pitavastatin Calcium254452-88-5C25H23FNO4 1/2Ca420.46 20.04
(3S,5R)-tert-Butyl PitavastatinN/AC29H32FNO4477.58
(Z)-Pitavastatin Calcium Salt1159588-21-2C50H46F2N2O8 Ca840.93 40.08
Pitavastatin (5S)-Oxo ImpurityC26H24FNO4433.48
Pitavastatin Lactone141750-63-2C25H22FNO3403.46
Pitavastatin Acyl Glucuronide574752-66-2C31H32FNO10597.6
Pitavastatin-d4 Calcium Salt147526-32-7 (non-labelled)C50H38F2N2O8D8. Ca848.98 40.08
Pitavastatin Impurity 2 (PP-2)N/AC25H22FNO4419.46
Pitavastatin Impurity 3 (PP-3)N/AC20H16FN289.36
Pitavastatin Impurity 4 (PP-4)N/AC20H14FN287.34
tert-Butyl PitavastatinC29H32FNO4477.58
Pinacolone75-97-8C6H12O100.16
Pinacolone-d3C6H9OD3103.18
Pinacolone Alcohol464-07-3C6H14O102.18
Pinacolone Alcohol-d4C6H10OD4106.2
PMPA616-52-4C7H17O3P180.19
PMPA-d3172023-63-1C7H14O3PD3183.2
Paliperidone impurity H1388021-47-3C23H28F2N4O3446.5
Paliperidone impurity IC23H27F2N3O3431.49
Paliperidone impurity JC35H39F2N5O4631.73
Paliperidone impurity KC35H40F2N6O4646.74
Paliperidone impurity LC11H16N2O2208.26
Paliperidone Impurity M (Mixture od Diastereomers)C24H29FN4O3440.52
Paliperidone Impurity N130049-82-0C11H15ClN2O2242.71
Paliperidone impurity O HCl84163-13-3C12H13FN2O. HCl220.25 36.46
6,7,8,9-Dehydro Paliperidone Hydrochloride170359-61-2C23H23FN4O3 . 2 HCl422.46 2 36.46
Paliperidone Palmitate199739-10-1C39H57FN4O4664.91
5-Fluoro Paliperidone1346598-34-2C23H27FN4O3426.5
Paliperidone 9-Keto Impurity1189516-65-1C23H25FN4O3424.48
Paliperidone impurity DC24H27FN4O5470.5
Paliperidone impurity F1380413-60-4C23H28N4O3408.5
Paliperidone impurity G1388021-46-2C23H28F2N4O3446.5
Primapterin2582-88-9C9H11N5O3237.22
PemetrexedC20H21N5O6427.42
Pemetrexed Impurity (4-[2’-(7’’Deazaguanine)ethyl]benzoic Acid N-Hydroxysuccinimide Ester)204257-65-8C19H17N5O5395.38
Pemetrexed Impurity (Mixture of Diastereomers) (N-[4-[2-(2-Amino-4,5,6,7-tetrahydro-4,6-dioxo-1H-pyrrolo[2.3-d]-pyrimidi193281-00-4C20H21N5O7443.42
Pemetrexed L-Glutamic Acid Trisodium1265908-59-5C25H25N6O9 3Na553.51 3x22.99
Pemetrexed Methyl Ester155405-81-5C22H25N5O6455.47
N-[4-[3-(2,6-Diamino-1,4-Dihydro-4-Oxo-5-Pyrimidinyl)-3-Oxopropyl]benzoyl]-L- Glutamic Acid193281-05-9C19H21N5O7431.41
Pemetrexed Impurity-SC20H21N5O7443.42
Pemetrexed Impurity-RC20H21N5O7443.42
Pemetrexed acid oxo impurity193265-47-3C15H14N4O4314.3
Pemetrexed Monomethyl Ester Impurity 1N/AC21H22N5O6 Na440.44 22.99
Pemetrexed Monomethyl Ester Impurity 2N/AC21H22N5O6 Na440.44 22.99
Pemetrexed-d5C20H16N5O6D5432.45
Pemetrexed Impurity A137281-39-1C15H14N4O3298.3
Pemetrexed Impurity BN/AC40H40N10O13868.82
Pemetrexed Impurity CN/AC40H40N10O13868.82
Pemetrexed Impurity D144051-68-3C25H28N6O9556.54
Pemetrexed DisodiumC20H19N5O6. 2 Na425.40 2 22.99
Pemetrexed Impurity E937370-10-0C20H19N5Na2O6471.38
Pemetrexed Impurity869791-42-4C21H23N5O6441.45
Propentofylline55242-55-2C15H22N4O3306.37
Hydroxy PropentofyllineC15H24N4O3308.38
Pinaverium BromideC26H41BrNO4 . Br511.52 79.90
Pinaverium Impurity I (1-Bromo-2-(bromomethyl)-4,5-dimethoxybenzene)53207-00-4C9H10Br2O2309.99
Pinaverium Impurity II (4-(2-bromo-4,5-dimethoxyphenyl)methyl(N-chloroethyl)morpholinium Bromide)C15H22BrClNO3. Br379.70 79.90
4-(2-(2-(6,6-dimethylbicyclo[3.1.1] heptan-2-yl) ethoxy) ethyl) morpholine38284-47-8C17H31NO2281.44
Pinaverium Bromide Impurity IV1235355-01-7C26H39BrNO4. Br509.51 79.90
Pinaverium-d4 BromideN/AC26H37BrNO4D4 Br515.55 79.90
Pinaverium Bromide Impurity (2-Bromo-4,5-Dimethyl Benzyl Alcohol)C9H11BrO215.09
Pyridoxal-d3 5-PhosphateC8H7D3NO6P250.16
Pyridoxal-d5 5-PhosphateC8H5D5NO6P252.17
Pyridoxine-d3 HClC8H8NO3D3.HCl172.20 36.46
Pyridoxal HClC8H9NO3. HCl167.17 36.46
Pyridoxal-d3 HClC8H6NO3D3. HCl170.18 36.46
Pyridoxal-5-Phosphate54-47-7C8H10NO6P247.15
4-Pyridoxic Acid82-82-6C8H9NO4183.17
4-Pyridoxic Acid-D2C8H7NO4D2185.18
4-Pyridoxic Acid-D31435934-03-4C8H6NO4D3186.18
Povidone Impurity A (1-Vinylpyrrolidin-2-one)C6H9NO111.14
Panthenol-d6C9H13NO4D6211.29
Piperacillin Impurity BC23H29N5O8S535.58
Piperacillin-D5, (N-CD2CD3)61477-96-1 (non-labelled)C23H22N5O7SD5522.6
Piperacillin penicillamideC31H37N7O9S2715.81
Piperacillin sulfoxideC23H27N5O8S533.56
Piperacillin Impurity NC46H54N10O14S21035.13
Piperacillin Impurity CC22H29N5O6S491.57
Piperacillin Impurity DC39H44N8O10S2848.96
Piperacillin Impurity E59702-31-7C6H10N2O2142.16
Piperacillin Impurity FC25H31N5O9S577.62
Piperacillin Impurity H551-16-6C8H12N2O3S216.26
Piperacillin sodium impurity GC15H17N3O5319.32
Piperacillin Impurity JN/AC23H27N509S549.56
Piperacillin-d5N/AC23H22N5O7SD5522.6
Phenformin HClC10H15N5.HCl205.26 36.46
Pyrantel15686-83-6C11H14N2S206.31
Pyrantel Impurity AC11H14N2S206.31
Pilocarpine NitrateC11H16N2O2. HNO3208.26 63.01
Pilocarpic Acid Sodium Salt (mixture of diastereomers)C11H17N2O3.Na225.27 22.99
Isopilocarpine531-35-1C11H16N2O2208.26
Isopilocarpic acid sodium salt101769-87-3C11H17N2O3.Na225.27   22.99
Promestriene39219-28-8C22H32O2328.5
Calcium Propionate4075-81-42 C3H5O2. Ca2 73.07 40.08
Pimozide-d4C28H25F2N3OD4465.58
Pimozide Impurity AC12H15N3O217.27
Pimozide Impurity BC28H30FN3O443.57
Pimozide Impurity CC28H29F2N3O461.56
Pimozide Impurity DC28H27F2N3O459.54
Pimozide Impurity EC28H29F2N3O2477.56
Picosulfate Impurity B603-41-8C18H15NO2277.33
Picosulfate Impurity A32500-19-9C18H14NNaO5S379.37
Picosulfate Sodium10040-45-6C18H13NNa2O8S2481.41
Prednicarbate73771-04-7C27H36O8488.58
1,2-Dihydroprednicarbate (Impurity F)671225-26-6C27H38O8490.6
Prednicarbate Related Compound AC27H38O8490.6
Prednicarbate Related Compound BC24H32O7432.52
Prednicarbate Related Compound CC24H32O6416.52
Calcium Hydrogen Phosphate7757-93-9Ca. HO4P40.08 95.98
Calcium Phosphate Dibasic Dihydrate7789-77-7Ca. HO4P. 2 H2O40.08 95.98 2 18.02
Panobinostat404950-80-7C21H23N3O2349.44
Panobinostat-d4N/AC21H19N3O2D4353.46
Pleconaril-d6C18H12F3N3O3D6387.39
Pleconaril-d4C18H14F3N3O3D4385.38
Pyridoxamine-5'-phosphate529-96-4C8H13N2O5P248.18
Phenoxymethylpenicillin Potassium Impurity D20880-67-5C16H18N2O6S366.4
Phenoxymethylpenicillin Potassium Impurity EC16H20N2O6S368.41
Phenoxymethylpenicillin Potassium Impurity F HCl196701-54-9C15H20N2O4S. HCl324.40 36.46
Phenoxymethylpenicillin Potassium Impurity AC16H18N2O4S334.4
Phenoxymethylpenicillin Potassium Impurity BC8H8O3152.15
Propiverine Hydrochloride54556-98-8C23H29NO3 . HCl367.49 36.46
Propiverine N- OxideC23H29NO4383.49
Propiverine-d7C23H22NO3D7374.53
Propiverine Hydroxy Impurity3608-67-1C20H23NO3325.41
Propiverine Chloro Impurity HCl54556-99-9C20H22ClNO2. HCl343.86 36.46
Propiverine N-Desmethyl Impurity HCl108640-64-8C22H27NO3. HCl353.47 36.46
PenicillamineC5H11NO2S149.21
Penicillamine-d3 Acetate (mixture of isomers)C5H8NO2SD3.C2H4O2152.23 60.05
Cysteine-penicillamine disulfideC8H16N2O4S2268.36
Homocysteine-penicillamine disulfideC9H18N2O4S2282.38
S-methyl-penicillamineC6H13NO2S163.24
S-​Nitroso-​N-​Acetyl-​DL-​Penicillamine67776-06-1C7H12N2O4S220.25
Pramoxine Impurity AC10H14O2166.22
Pramoxine Impurity BC14H22O2222.33
Pramoxine Impurity CC7H14ClNO163.65
Pramoxine Impurity DC24H34O4386.54
2-Phenylazetidine22610-18-0C9H11N133.19
1-Methyl-2-phenylazetidine55702-58-4C10H13N147.22
Pyridoxine Hydrochloride58-56-0C8H11NO3 HCl169.18 36.46
Pyridoxine HCl Impurity A1006-21-9C8H9NO2151.17
Pyridoxine HCl Impurity B148-51-6C8H11NO2153.18
PenduletinC18H16O7344.32
Propantheline Bromide-d3C23H27NO3D3 . Br451.42
9-Hydroxy Propantheline Bromide93446-02-7C23H30NO4 . Br384.50 79.90
9-Hydroxy Propantheline-d3 BromideC23H27NO4D3 . Br387.52 79.90
Phenindione83-12-5C15H10O2222.25
Phenindione-d5C15H5O2D5227.28
P-note
packing fee
Axitinib319460-85-0C22H18N4OS386.48
Bazedoxifene Acetate198481-33-3C30H34N2O3. C2H4O2470.62 60.05
PD 0325901391210-10-9C16H14F3IN2O4482.2
Bosutinib380843-75-4530.46C26H29Cl2N5O3
Prostaglandin E1745-65-3C20H34O5354.49
PD 173074219580-11-7C28H41N7O3523.68
Prazosin HCl (Furazosin HCl)19237-84-4C19H21N5O4. HCl383.41 36.46
Sulbactam68373-14-8C8H11NO5S233.24
Ziprasidone HCl122883-93-6C21H21ClN4OS. HCl412.94 36.46
Atorvastatin134523-00-5C33H35FN2O5558.66
Tofacitinib Citrate540737-29-9C16H20N6O. C6H8O7312.38 192.13
Voriconazole137234-62-9C16H14F3N5O349.32
Exemestane107868-30-4C20H24O2296.41
Rapamycin (Sirolimus)53123-88-9C51H79NO13914.2
Sildenafil Citrate171599-83-0C22H30N6O4S. C6H8O7474.59 192.13
Varenicline249296-44-4C13H13N3211.27
PF-47086711255517-76-0C19H21F3N6390.41
Torcetrapib262352-17-0C26H25F9N2O4600.49
Celecoxib169590-42-5C17H14F3N3O2S381.38
Nifedipine21829-25-4C17H18N2O6346.34
Temsirolimus475271-62-6C56H87NO161030.31
Quinfamide62265-68-3C16H13Cl2NO4354.19
Quinoxyfen-d4124495-18-7 (non-labelled)C15H4Cl2FNOD4312.17
Quinoxyfen124495-18-7C15H8Cl2FNO308.14
Diethyl Quinoline-2,3-dicarboxylate32413-08-4C15H15NO4273.29
Quetiapine-d8 HemifumarateC42H34N6O4S2D16.C4H4O4783.13 116.07
Quetiapine-d4 HemifumarateC42H42N6O4S2D8.C4H4O4775.08 116.07
Quetiapine O-Ethanol ImpurityC23H29N3O3S427.57
Quetiapine Impurity EC40H44N6O2S2704.96
2-Nitro-4'-Chlorodiphenyl SulfideC12H8ClNO2S265.72
Quetiapine Related Compound (Phenyl-2-(phenyl thio)phenyl carbamide)111974-73-3C19H15NO2S321.4
Quetiapine Impurity (2- Aminodiphenyl Sulfide)1134-94-7C12H11NS201.29
Quetiapine111974-69-7C21H25N3O2S383.52
Quetiapine Impurtiy G (Dibenzo[b,f][1,4]thiazepine-11(10-H)-one)07-07-3159C13H9NOS227.29
Quetiapine Impurity Q [Quetiapine-N-Di(ethoxyethanol)]N/AC25H34N3O4S472.63
Quetiapine Sulfone

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329216-65-1C21H25N3O4S415.52

2 comments:

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  2. Very good points you wrote here..Great stuff...I think you've made some truly interesting points.Keep up the good work. Paricalcitol Impurities

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