Impurity manufacturer Supplier in India

Manufacturer of Pharmaceutical Impurity in India called Rxn chemicals .catering Indian as well as worldwide market.

Rizatriptan Impurity D		C19H28N5 . Cl	326.47 35.45
Rizatriptan N-oxide	260435-42-5	C15H19N5O	285.35
Rizatriptan Benzoate		C15H19N5.C7H6O2	269.35 122.12
N-Monodesmethyl Rizatriptan	144034-84-4	C14H17N5	255.33
N-Monodesmethyl Rizatriptan Benzoate		C14H17N5 . C7H6O2	255.33 122.12
Rizatriptan Impurity A	N/A	C16H21N5O C7H6O2	299.38 122.12
Rizatriptan Impurity B	N/A	C13H15N5 C2H2O4	241.30 90.04
Rizatriptan Impurity C	208941-96-2	C15H19N5	269.35
Rizatriptan Dimer	1135479-44-5	C36H49N11	635.87
Ropinirole	91374-21-9	C16H24N2O	260.38
7-Hydroxy Ropinirole HBr		C16H24N2O2. HBr	276.38 80.91
3-Oxo Ropinirole HCl (Ropinirole Related Compound B)	221264-21-7	C16H22N2O2	274.37 36.46
Ropinirole N-Oxide	1076199-41-1	C15H21N2O3	277.35
Propylidine Ropinirole Hydrochloride (E/Z-Mixture)	221264-43-3	C19H28N2O HCl	300.45 36.46
Ethyl Ropinirole		C18H28N2O	288.44
Ropinirole Cyclopentanylindone Impurity		C10H9NO	159.19
Methylene Ropinirole		C17H24N2O	272.39
Ropinirole Isohexyl Analog		C16H24N2O	260.38
Ropinirole-d7	91374-21-9 (non-d)	C16H17N2OD7	267.42
N-Despropyl Ropinirole	NULL	C13H18N2O	218.3
N-Hydroxy Ropinirole	NA	C16H24N2O2	276.38
Open Ring Nitro Derivative	NA	C16H24N2O4	308.38
Ropinirole-d14	NA	C16H10N2OD14	274.47
N-Methoxy-ropinirole	N/A	C17H26N2O2	290.41
3-Methoxy-ropinirole	N/A	C17H26N2O2	290.41
N-Despropyl Ropinirole HCl		C13H18N2O. HCl	218.30 36.46
Riluzole	1744-22-5	C8H5F3N2OS	234.2
Riluzolamide N-Glucuronide		C15H14F3N3O8S	453.35
Riluzole-13C-15N2	1744-22-5 (non-d)	C8H2F3N2OS	237.24
Riluzole-N-glucuronide	NULL	C14H10F3N2O7SD3	413.35
N-Hydroxy Riluzole		C8H5F3N2O2S	250.2
Bromo Riluzole Impurity	88149-49-9	C7H4Br2F3NO	334.92
Riluzole Impurity A	N/A	C8H5F3N2OS	234.2
N-Hydroxy Riluzole-N-Glucuronide		C14H13F3N2O8S	426.33
N-Hydroxy Riluzole-O-Glucuronide		C14H13F3N2O8S	426.33
Riluzolamide		C9H6F3N3O2S	277.23
Ramelteon	196597-26-9	C16H21NO2	259.35
Ramelteon-d5	196597-26-9 (non-d)	C16H16NO2D5	264.38
Ramelteon metabolite M-II (mixture of isomers)		C16H21NO2D	261.37
Ramelteon Impurity 3		C16H19NO2	257.34
Ramelteon Impurity IV		C32H40N2O4	516.69
Ranelic Acid	5459-90-4	C12H10N2O8S	342.29
Strontium Ranelate impurity F		C10H8N2O4S.Sr	252.25 87.62
Strontium Ranelate Impurity G		C11H6NO7S. 3/2Sr	296.24 1.5x87.62
Strontium Ranelate Impurity H		C8H4N2O4S. Sr	224.20 87.62
Ranelic Acid-d4	5459-90-4 (non-d)	C12H6N2O8SD4	346.31
Ranelic Acid-13C4 Sodium Salt		C813C4H6N2O8S.4 Na	342.21 4 22.99
Strontium Ranelate		C12H6N2O8SSr2	513.49
Strontium Ranelate Impurity A		C14H14N2O8S	370.34
Strontium Ranelate Impurity B	674773-13-8	C16H18N2O8S	398.39
Strontium Ranelate impurity C		C12H8N2O9S.2Sr	356.27 2 87.62
Strontium Ranelate Impurity D		C11H7N2O6S.3/2Sr	295.25 1.5x87.62
Strontium Ranelate Impurity E		C10H5N2O6S.3/2Sr	281.23 1.5x87.62
Ranolazine	95635-55-5	C24H33N3O4	427.54
Ranolazine-d5	95635-55-5 (non-d)	C24H28N3O4D5	432.58
Ranolazine glucuronide		C30H41N3O10	603.68
Ranolazine N-oxide		C24H33N3O5	443.55
Ranolazine Bis (N-Oxide)		C24H33N3O6	459.55
Ranolazine Impurity A	N/A	C23H30N4O2	394.52
Ranolazine Impurity C	N/A	C14H22N2O3	266.34
Ranolazine Impurity E	N/A	C24H34N2O6	446.55
Rapamycin-d3 (Sirolimus-d3)	53123-88-9 (non-d)	C51H76NO13D3	917.22
Rapamycin	53123-88-9	C51H79NO13	914.2
Demethoxy Rapamycin	83482-58-0	C50H77NO12	884.17
Rasagiline-13C3 Mesylate	136236-51-6	C12H13N.CH4O3S	174.21 96.11
Rasagiline	136236-51-6	C12H13N	171.24
Rasagiline glucuronide		C18H21NO6	347.37
(R)-(-)-1-Aminoindan		C9H11N	133.19
Rasagiline Mesylate		C12H13N.CH4O3S	171.24 96.11
Rasagiline Related Compound HCl (3-Keto-N-Propargyl-1-Aminoindan)	N/A	C12H11NO. HCl	185.23 36.46
Rasagiline Sulfate		C12H13NO3S	251.31
Rasagiline N-Carbamoyl Glucuronide		C19H21NO8	391.38
Rabeprazole	117976-89-3	C18H21N3O3S	359.45
Rabeprazole Impurity G		C29H36N4O5S	552.7
4-Methoxy Rabeprazole	102804-77-3	C15H15N3O2S	301.37
(R)-Rabeprazole.Na	171440-18-9	C18H23N3O3S . Na	361.47 23.00
Rabeprazole Related Compound A		C14H10N3O3 . Na	268.25 22.99
Rabeprazole Impurity (Chloro Intermediate)		C11H16ClNO2	229.71
Rabeprazole Impurity (Chloropropoxy Analogue)		C17H18ClN3O2S	363.87
(S)-Rabeprazole Sodium Salt	171440-19-0	C18H23N3O3S.Na	361.47   22.99
(S)-Desmethyl Rabeprazole Sodium Salt		C17H18N3O3S.Na	344.42   22.99
(R)-Desmethyl Rabeprazole Sodium Salt		C17H18N3O3S.Na	344.42   22.99
Rabeprazole-d4	117976-89-3(non-d)	C18H17N3O3SD4	363.47
(S)-O-Desmethyl Rabeprazole Impurity		C17H18N3O3S . Na	344.42 22.99
(R)-O-Desmethyl Rabeprazole Impurity		C17H18N3O3S . Na	344.42 22.99
Rabeprazole Impurity 1	1286104-27-5	C14H11N3O3	269.26
Rabeprazole Impurity 2		C18H19N3O4	341.37
Rabeprazole Sodium Salt		C18H20N3NaO3S	381.43
Rabeprazole-d4 Sodium Salt		C18H16N3NaO3SD4	385.46
Rabeprazole Sulfide	117977-21-6	C18H21N3O2S	343.45
Rabeprazole Impurity C	168167-42-8	C14H12ClN3OOS	305.79
Rabeprazole Impurity A	924663-38-7	C18H21N3O4S	375.45
Rabeprazole Impurity B		C18H21N3O5S	391.45
Rabeprazole Impurity E (Rabeprazole Sulfone)	117976-47-3	C18H21N3O4S	375.45
Ractopamine-d3 HCl		C18H20NO3D3.HCl	304.41 36.46
Ractopamine-d6 HCl	N/A	C18H17NO3D6 HCl	307.43 36.46
Ropivacaine-d7		C17H19N2OD7	281.45
Ropivacaine HCl.H2O	132112-35-7	C17H26N2O . HCl . H2O	274.41 36.46 18.02
Ropivacaine Monomethyl Impurity		C16H24N2O	260.38
25-Desacetyl Rifampicin	16783-99-6	C41H56N4O11	780.92
3-Formyl Rifampicin SV	13292-22-3	C38H47NO13	725.8
Rifampicin N-Oxide	125833-03-6	C43H58N4O13	838.96
Rifampicin Quinone	13983-13-6	C43H56N4O12	820.95
Isonicotinyl Hydrazone of 3-Formyl Rifampicin		C44H52N4O13	844.92
1,2-Isonicotinyl Hydrazine	NULL	C12H10N4O2	242.24
Rifampicin	13292-46-1	C43H58N4O12	822.96
Rifampicin-13C-d3	13292-46-1 (non-labelled)	C43H55N4O12D3	826.97
Rifampicin-d4		C43H54N4O12D4	826.99
25-Desacetyl Rifampicin-d4		C41H52N4O11D4	784.95
N-Methyl Rifampicin		C44H62N4O12	839
4-Methylpiperazine-1-yl-imino rifamycin-o		C45H58N4O14	878.98
Raltegravir	871038-72-1	C20H20FN6O5	444.43
Raltegravir-13C-d3	871038-72-1 (non-d)	C20H17FN6O5D3	447.44 39.10
Raltegravir glucuronide		C26H29FN6O11	620.55
Raltegravir Potassium Salt		C20H20FN6O5.K	443.42 39.10
Raltegravir-d4		C20H17FN6O5D4	448.45
Resorufin	635-78-9	C12H7NO3	213.19
Ethoxy Resorufin-d5		C14H6NO3D5	246.28
Ethoxy Resorufin		C14H11NO3	241.25
Rimonabant	168273-06-1	C22H21Cl3N4O	463.8
Rimonabant-d10	929221-88-5	C22H11Cl3N4OD10	473.95
Ritonavir		C37H48N6O5S2	720.96
Ritonavir Impurity H	1010809-43-4	C30H32N4O6S	576.68
Ritonavir Geo-isomer		C37H48N6O5S2	720.96
Ritonavir impurity B (Monoacyl Valine) Hydrochloride	165315-97-9	C30H39N3O4S.HCl	537.73   36.46
Ritonavir Impurity S		C52H61N7O8S2	976.24
Ritonavir EP Impurity F	1010809-61-6	C29H34N4O5S	550.68
Ritonavir-d6		C37H42N6O5S2D6	727
Ritonavir Impurity E (Hydroxy Ritonavir)	176655-56-4	C37H48N6O6S2	736.96
Ritonavir Impurity L	256328-82-2	C33H43N5O4S	605.81
Ritonavir Impurity O		C37H48N6O5S2	720.96
Ritonavir Impurity T		C46H66N8O5S2	875.22
Ritonavir Impurity G (Hydroperoxide Impurity)	N/A	C37H48N6O7S2	752.96
Ritonavir Impurity		C31H41N5O5S	595.77
Rhein	478-43-3.	C15H8O6	284.23
Rhein-13C4	1189928-10-6	C15H8O6	288.18
Rhein acyl glucuronide		C21H16O12	460.35
Rhein ether glucuronide		C21H16O12	460.35
Rhein monosulfate		C15H8O9S	364.29
Rivaroxaban	366789-02-8	C19H18ClN3O5S	435.89
Rivaroxaban Impurity 4	1429334-00-8	C16H19N3O5	333.35
Rivaroxaban Impurity 5		C29H32N6O9	608.61
Rivaroxaban Impurity 6		C19H19N3O5S	401.44
Rivaroxaban Impurity 7		C19H17Cl2N3O5S	470.33
Rivaroxaban Impurity 8		C36H36N6O10	712.72
Rivaroxaban Impurity 9		C22H19N3O6	421.41
Rivaroxaban Impurity L		C19H18ClN3O5S	435.89
Rivaroxaban Related Compound (Ethyl 4-(3-Oxomorpholino)-Phenylcarbamate)	1327778-39-1	C13H16N2O4	264.28
Rivaroxaban Related Compound	24065-33-6	C5H3ClO2S	162.6
Rivaroxaban Related Compound (R-4-(4-(5-(Aminomethyl)-2-Oxooxazolidin-3-yl)phenyl-Morpholin-3-One HCl)	N/A	C14H17N3O4 HCl	291.31 36.46
Rivaroxaban-d4	366789-02-8 (non-d)	C19H14ClN3O5SD4	439.91
Rivaroxaban Related Impurity 1	31166-29-7	C5H2Cl2O2S	197.04
Rivaroxaban O-Carboxy Benzamide Impurity		C22H21N3O7	439.43
Rivaroxaban Related Compound (5-Chloro-2-Thiophenecarboxylic Acid N-Methylamide)	97799-98-9	C6H6ClNOS	175.64
Rivaroxaban Impurity 10		C25H24Cl2N4O6S2	611.53
Rivaroxaban Dimer Impurity		C38H36Cl2N6O10S2	871.78
Rivaroxaban Metabolite 5		C19H20ClN3O6S	453.9
Rivaroxaban Metabolite 8		C19H18ClN3O6S	451.89
Rivaroxaban Metabolite 9		C19H18ClN3O6S	451.89
R-Rivaroxaban	865479-71-6	C19H18ClN3O5S	435.89
Rivaroxaban Impurity 1		C15H24N4O2	292.38
Rivaroxaban Impurity 2		C14H21N3O3	279.34
Rivaroxaban Impurity 3		C19H20ClN3O6S	453.9
all trans-Retinal		C20H28O	284.45
Racecadotril		C21H23NO4S	385.49
Rocuronium Related Compound A (EP impurity A)	119302-24-8	C29H48N2O4	488.72
Rocuronium Bromide Related Compound C (EP impurity C)	119302-86-2	C30H51N2O3.Br	487.75 79.90
Rocuronium Bromide EP Impurity B (Impurity 15)	122483-73-2	C34H55N2O5. Br	571.83 79.90
Rocuronium Bromide Impurity 17 (EP impurity D)	1190105-63-5	C32H53N2O4 . Br	529.79 79.90
Rocuronium Bromide Impurity 18 (EP impurity E)	1190105-65-7	C32H53N2O3. Br	513.79 79.90
Rocuronium Bromide Impurity 19		C32H53N2O3 . Br	513.79 79.90
Rocuronium Bromide Impurity 21 (EP impurity H)	1190105-67-9	C32H49N2O4 . Br	525.76 79.90
Rocuronium bromide EP impurity F	1190105-66-8	C34H55N2O4 . Br	555.83  79.90
Rocuronium bromide EP impurity G	119302-20-4	C27H46N2O3	446.68
Rifabutin-d7	72559-06-9 (non-d)	C46H55N4O11D7	854.07
25-O-desacetyl-23-Acetyl-Rifabutin (Possibly a mixture with API)		C46H62N4O11	847.03
25-O-Desacetyl Rifabutin	100324-63-8	C44H60N4O10	804.99
25-O-Desacetyl Rifabutin-d7		C44H53N4O10D7	812.03
Rifabutin	72559-06-9	C46H62N4O11	847.03
Rilpivirine-d6		C22H12N6D6	372.47
Rilpivirine	500287-72-9	C22H18N6	366.43
Rilpivirine N-Glucuronide	143779-52-0	C28H26N6O6	542.56
Rilpivirine Chloro Impurity (4-[(4-Chloropyrimidin-2-yl)amino]-Benzonitrile)	N/A	C11H7ClN4	230.66
Rilpivirine Nitrile Impurity ((2E)-3-(4-Amino-3, 5-Dimethylphenyl)prop-2-Enenitrile HCl)	N/A	C11H12N2 HCl	172.23 36.46
Rilpivirine Keto Impurity (4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile)	N/A	C11H8N4O	212.21
Rilpivirine Z-Isomer HCl	500287-94-5	C22H18N6. HCl	366.43 36.46
Rilpivirine N-Oxide	N/A	C22H18N6O	382.43
Rilpivirine Amide-1 Impurity ((2E)-3-[4-[[2[(4-Cyanophenyl)amino]pyrimidin-4-yl]amino]-3, 5-Dimethylphenyl]prop-2-Enamid	N/A	C22H20N6O	384.44
Rilpivirine Amide-2 Impurity (4-{[4-({4-(E)-2-Cyanoethyl]-2, 6-Dimethyl]phenyl}amino-2-Pyrimidinyl]amino}-Benzamide)	N/A	C22H20N6O	384.44
Rifaximin-d6		C43H45N3O11D6	791.94
Rifaximin	80621-81-4	C43H51N3O11	785.9
Rifaximin Impurity D	N/A	C43H49N3O12	799.88
Rifaximin Impurity H	N/A	C43H51N3O12	801.9
25-Desacetyl Rifaximin		C42H51N3O9	741.89
25-Desacetyl Rifaximin-d6		C42H45N3O9D6	747.93
Rifaximin Impurity 1		C43H49N3O11	783.88
Rifaximin Impurity 2		C43H49N3O11	783.88
Ritalinic acid	19395-41-6	C13H17NO2	219.29
Ritalinic Acid Lactam	54593-31-6	C13H15NO3	233.27
Roflumilast	162401-32-3	C17H14Cl2F2N2O3	403.22
Roflumilast-d4		C17H10Cl2F2N2O3D4	407.24
Roflumilast-d3	1189992-00-4	C17H11Cl2F2N2O3D3	406.23
Roflumilast N-Oxide	292135-78-5	C17H14Cl2F2N2O4	419.21
Roflumilast Impurity 1	162401-43-6	C17H14Cl2F2N2O3	403.22
Roflumilast Impurity 2		C13H8Cl2F2N2O3	349.12
Roflumilast Impurity 3		C20H20Cl2N2O3	407.3
Roflumilast Impurity 4		C14H8Cl2F4N2O3	399.13
Roflumilast Impurity 5		C16H14Cl2N2O3	353.21
Roflumilast-d4 N-Oxide		C17H10Cl2F2N2O4D4	423.24
all-trans Retinoic acid	302-79-4	C20H28O2	300.44
4-Methoxy Retinoic Acid	81121-20-2	C21H30O3	330.47
11-cis Retinoic Acid	68070-35-9	C20H28O2	300.44
Hydroxypinacolone Retinoate	893412-73-2	C26H38O3	398.59
all-trans Retinoic acid-d5		C20H23O2D5	305.48
9-cis Retinoic acid	08-03-5300	C20H28O2	300.44
9-cis Retinoic acid-d5		C20H23O2D5	305.48
4-Keto-9-cis Retinoic acid-d3		C20H23O3D3	317.45
4-Keto-9-cis Retinoic acid methyl ester	163955-59-7	C21H28O3	328.46
4-Oxo Retinoic Acid	38030-57-8	C20H26O3	314.43
Rufinamide	106308-44-5	C10H8F2N4O	238.2
Rufinamide-15N-d2		C10H6F2N4OD2	241.2
Roxatidine	78273-80-0	C17H26N2O3	306.41
Roxatidine-d10	N/A	C17H16N2O3D10	316.47
Roxatidine Impurity 1		C17H26N2O2	290.41
Roxatidine Impurity 2	73278-98-5	C15H24N2O	248.37
Roxatidine Acetate HCl	93793-83-0	C19H28N2O4. HCl	348.45 36.46
Ramosetron-d3	N/A	C17H14N3OD3	282.36
Rupatadine Fumarate	182349-12-8	C26H26ClN3. C4H4O4	415.97 116.07
Rupatadine Impurity D		C33H34ClN4	522.12
Rupatadine	158876-82-5	C26H26ClN3	415.97
Rupatadine Impurity B	156523-04-5	C26H24ClN3O	429.95
Rupatadine Impurity E	1224515-72-3	C45H43Cl2N5	724.78
Rupatadine Dimer Impurity 2		C45H39Cl2N5O2	752.75
Rupatadine Impurity 1	2387-23-7	C13H24N2O	224.35
Rotigotine	99755-59-6	C19H25NOS	315.48
Rotigotine-d7	N/A	C19H18NOSD7	322.52
Rotigotine Sulfate	128478-69-3	C19H25NO4S2	395.45
Rotigotine D-Glucuronide	128464-29-9	C25H33NO7S	491.61
Dethienylethyl Rotigotine		C14H22N	204.34
Depropyl Rotigotine		C16H19NOS	273.4
7,8-Dihydro Naphthol		C10H10O	146.19
Raubasine	483-04-5	C21H24N2O3	352.44
Riboflavin-d6		C17H14N4O6D6	382.41
Riboflavin Impurity 1	N/A	C12H16N4OS	264.35
Riboflavin Impurity 2	1086-80-2	C12H10N4O2	242.24
Riboflavin Impurity 3	1088-56-8	C13H12N4O2	256.27
Riboflavin Impurity C		C13H18N4O6	326.31
Riboflavin Impurity D		C17H20N4O7	392.37
Riboflavin		C17H20N4O6	376.37
Riboflavin-5'-phosphate Sodium Salt Dihydrate	6184-17-4	C17H20N4O9P. Na. 2 H2O	455.34 22.99 2x18.02
Riboflavin Impurity A (Riboflavin-3’, 4’-Diphosphate)	N/A	C17H22N4O12P2	536.33
Riboflavin Impurity B (Rbofliavin-3’, 5’-Diphosphate)	N/A	C17H22N4O12P2	536.33
Riboflavin Impurity C (Riboflavin-4’, 5’-Diphosphate)	N/A	C17H22N4O12P2	536.33
Riboflavin-3’-Phosphate Sodium	N/A	C17H20N4O9P Na	455.34 22.99
Riboflavin-4’-Phosphate Sodium	N/A	C17H20N4O9P Na	455.34 22.99
Riboflavin-5’-Phosphate Sodium	130-40-5	C17H20N4O9P Na	455.34 22.99
Rafoxanide	22662-39-1	C19H11Cl2I2NO3	626.02
Rafoxanide-d4		C19H7Cl2I2NO3D4	630.04
Ronidazole	7681-76-7	C6H8N4O4	200.16
Ronidazole-d3	1015855-87-4 (non-d)	C6H5N4O4D3	203.17
Ruboxistaurin HCl		C28H28N4O3 . HCl	468.56 36.46
7-O-Desmethyl Rapamycin		C50H77NO13	900.17
Racecadotril Impurity C		C14H17NO4S	295.36
Racecadotril Impurity D		C24H28N2O6S2	504.63
Racecadotril Impurity E		C10H10O2	162.19
Racecadotril Impurity F	87428-99-7	C19H19NO3	309.37
Racecadotril Impurity H		C38H40N2O6S2	684.88
Racecadotril Impurity G		C19H21NO3S	343.45
Racecadotril Diacid Impurity	141437-87-8	C20H22O4S2	390.52
Roxithromycin	80214-83-1	C41H76N2O15	837.07
Roxithromycin Impurity I	425365-66-8	C45H84N2O17	925.17
Roxithromycin Impurity J		C40H73ClN2O14	841.49
Roxithromycin Impurity K		C41H76N2O16	853.07
Roxithromycin Impurity G	425365-64-6	C42H78N2O16	867.09
Roxithromycin-d7	N/A	C41H69N2O15D7	844.11
Roxithromycin Impurity B		C33H62N2O12	678.87
Roxithromycin Impurity C		C37H68N2O13	748.96
Roxithromycin Impurity D		C41H76N2O15	837.07
Roxithromycin Impurity E		C40H74N2O15	823.04
Roxithromycin Impurity F	118267-18-8	C40H74N2O15	823.04
Roxithromycin Impurity H		C41H76N2O14	821.07
Rofecoxib	162011-90-7	C17H14O4S	314.36
Rofecoxib-d5	N/A	C17H9O4SD5	319.39
9-cis Retinol Acetate	29584-22-3	C22H32O2	328.5
All-trans Retinol	68-26-8	C20H30O	286.46
All-trans Retinol-D5		C20H25OD5	291.49
9-cis Retinol		C20H30O	286.46
13-cis Retinol		C20H30O	286.46
Retinal	116-31-4	C20H28O	284.45
4-Hydroxy Retinol		C20H30O2	302.46
Scopolamine-d3.HBr (Hyoscine-d3 HBr)	6533-68-2	C17H18D3NO4.HBr	387.29
Scopolamine HBr (Hyoscine HBr)		C17H21NO4. HBr	303.36 80.91
Scopolamine Butylbormide (Hyoscine Butylbromide)	149-64-4	C21H30NO4 Br	360.48 79.90
Aposcopolamine	535-26-2	C18H21NO2	283.37
Scopolaming-d5 HBr (Hyoscine-d5 HBr)	N/A	C17H16NO4D5 HBr	308.39, 80.91
Scopolamine Glucuronide	17660-02-5	C23H29NO10	479.49
Scopolamine N-Oxide	97-75-6	C17H21NO5	319.36
Scopolamine Sulfate	866926-81-0	C17H21NO7S	383.42
Selegiline-d5.HCl	14611-51-9 (non-d)	C13H12D5N.HCl	228.78
Desmethyl  selegiline-d5.HCl	NULL	C12H1D5N.HCl	214.75
N-Desmethyl Selegiline HCl	56862-28-3	C12H15N.HCl	173.26 36.46
Secnidazole		C7H11N3O3	185.18
Secnidazole Impurity B		C7H11N3O3	185.18
(R)-N-Desmethyl Selegiline HCl	115586-38-4	C12H15N. HCl	173.26 36.46
Selegiline HCl	14611-52-0	C13H17N. HCl	187.29 36.46
Sertraline HCl	79559-97-0	C17H17Cl2N.HCl	342.7
Sertraline-d6	N/A	C17H11Cl2ND6	313.26
Sertraline Impurity G HCl	79645-15-1	C17H17Cl2N. HCl	306.24 36.46
Rac-cis-Sertraline-13C-d3 HCl	79559-97-0 (S,S-isomer)	C16H14Cl2ND313C. HCl	310.24 36.46
Sertraline-15N13CD3		C17H14Cl2ND3	311.24
Sertraline impurity D	871838-58-3	C17H18ClN	C17H18ClN
(1S,4R)-Sertraline HCl		C17H17Cl2N . HCl	306.24 36.46
(1R,4R)-Sertraline 4-Chlorophenyl Impurity HCl	79617-90-6	C17H18ClN. HCl	271.79 36.46
Desmethyl Sertraline HCl	79617-96-2	C16H15Cl2N.HC	265.67
Sertraline oxime impurity	152642-35-8	C16H13Cl2NO	306.19
Sertraline 2,3-Dichloro Ketone Impurity	152448-80-1	C16H12Cl2O	291.18
Sertraline-d3 HCl	79559-97-0(non-d)	C17H14D3Cl2N.HCl	345.72
Sertraline EP Impurity B	52758-05-1	C17H19N HCl	273.81
Sertraline Impurity (SRTRC-3)		C16H12Cl2O	291.18
Sertraline Impurity C (Sertraline 4-Chlorophenyl Impurity HCl)	79646-00-7	C17H18ClN . HCl	271.79 36.46
(1R, 4S)-trans-Sertraline HCl	79836-45-6	C17H17Cl2N. HCl	306.24 36.46
Sertraline-2,3-Dichloro Impurity	1198084-29-5	C17H17Cl2N HCl	306.24 36.46
Sertrakine Tetralone Impurity	155748-61-1	C16H12Cl2O	291.18
(-)-3-Dehydroshikimic acid	2922-42-1	C7H8O5	172.14
Sibutramine HCl	84485-00-7	C17H26ClN.HCl	316.32
Homosibutramine	N/A	C18H28ClN	293.88
Sulfamethizole	144-82-1	C9H10N4O2S2	270.33
Sulfamethizole-d4	N/A	C9H6N4O2S2D4	274.36
Sibutramine-d7.HCl	125494-59-9	C17H19D7ClN.HCl	323.36
Saccharin-13C6	N/A	C7H5NO3S	189.12
N-Desmethyl Sibutramine HCl	84467-94-7	C16H24ClN.HCl	302.29
Sucralose-d6	N/A	C12H13Cl3O8D6	403.68
N-Monodesmethyl sibutramine-d7 HCl	84467-94-7(non-d)	C16H17ClND7.HCl	309.33
Sulfamic acid	5329-14-6	H3NO3S	97.09
N-Didesmethyl sibutramine HCl	84484-78-6	C15H22ClN.HCl	288.26
Sofosbuvir Nucleoside Derivative	863329-66-2	C10H13FN2O5	260.22
Sofosbuvir	1190307-88-0	C22H29FN3O9P	529.46
Sofosbuvir Impurity 1		C31H26FN3O7	571.57
Sofosbuvir Impurity 2	863329-62-8	C31H27N3O8	569.58
Sofosbuvir Impurity 3		C38H31N3O9	673.69
Sofosbuvir Impurity 4	863329-63-9	C31H25N3O7	551.56
Sofosbuvir Impurity 5	874638-94-5	C24H22FN3O6	467.46
Sofosbuvir Impurity 6		C24H22FN3O6	467.46
Sofosbuvir Impurity 7		C24H21FN2O7	468.44
Sofosbuvir Impurity 8	944476-44-2	C24H22N2O8	466.45
Sofosbuvir Impurity 10		C24H20N2O7	448.44
Sofosbuvir Impurity 11		C10H13FN2O5	260.22
Sofosbuvir Impurity 12	114262-49-6	C10H14N2O6	258.23
Sofosbuvir Impurity 13		C10H12N2O5	240.22
Sofosbuvir Impurity 14		C22H29FN3O9P	529.46
Sofosbuvir Impurity 15		C22H30N3O10P	527.47
Sofosbuvir Impurity 16		C22H28N3O9P	509.46
Sofosbuvir Impurity 17		C34H45FN4O13P2	798.7
Sofosbuvir Impurity 18		C22H29FN3O9P	529.46
Sofosbuvir-13C-D3		C22H26FN3O9PD3	533.47
Sofosbuvir Impurity 19	1190308-01-0	C22H29FN3O9P	529.46
Sofosbuvir Impurity 20	1337482-15-1	C22H29FN3O9P	529.46
Sofosbuvir Impurity 21		C22H29ClN3O9P	545.92
Sofosbuvir Impurity 22 (GS-491241)		C22H29FN3O9P	529.46
Sofosbuvir Impurity (GS-566500)		C13H19FN3O9P	411.28
Sofosbuvir Impurity (GS-566500)-13C-d3		C13H16FN3O9PD3	415.29
N-Didesmethyl sibutramine-d7 HCl	84484-78-6 (non-d)	C15H15ClND7.HCl	295.3
Stigmasterol	83-48-7	C29H48O	412.71
Stigmasterol-D5		C29H43OD5	417.74
N-Formyl N,N-Didesmethyl Sibutramine (Mixture of Isomers)		C16H22ClNO	279.81
Methyl Stearate	112-61-8	C19H38O2	298.51
Benzyl Sibutramine		C20H24ClN	313.87
Stiripentol	49763-96-4	C14H18O3	234.3
Stiripentol-D9		C14H9O3D9	243.3
(R)-Stiripentol		C14H18O3	234.3
(S)-Stiripentol		C14H18O3	234.3
(R)-Stiripentol-D9		C14H9O3D9	243.35
(S)-Stiripentol-D9		C14H9O3D9	243.35
Chloro-Sibutramine	84485-08-5	C17H25Cl2N	314.3
Sparsentan-d5 (RE-021-d5)	254740-64-2 (non-d)	C32H35N4O5SD5	597.79
Sparsentan (RE-021)	254740-64-2	C32H40N4O5S	592.76
Sulfadoxine	2447-57-6	C12H14N4O4S	310.33
Sulfadoxine-D4		C12H10N4O4SD4	314.36
Sildenafil citrate	171599-83-0	C22H30N6O4S.C6H8O7	474.59 192.13
Sulfuric Acid Monomethyl Ester	75-93-4	CH4O4S	112.1
Hydroxythiohomosildenafil	NULL	C23H32N6O4S2	520.68
Dimethyl Sildenafil	1416130-63-6	C23H32N6O4S	488.61
N-Desmethyl Acetildenafil		C23H30N6O3	438.53
Hydroxyacetildenafil	NULL	C25H34N6O4	482.59
Nor-acetildenafil	949091-38-7	C24H32N6O3	452.56
Piperiacetildenafil	NULL	C24H31N5O3	437.55
Acetil Acid		C18H20N4O4	356.38
Carbodenafil	NULL	C24H32N6O3	452.56
Gendenafil	147676-66-2	C19H22N4O3	354.41
N-Desmethyl  Sildenafil	139755-82-1	C21H28N6O4S	460.56
Imidazosagatriazinone		C17H20N4O2	312.37
Sertaconazole Impurity A	N/A	C11H10Cl2N2O	257.12
Sertaconazole Impurity B	N/A	C9H6BrClS	261.57
Sertaconazole Impurity C	142181-53-1	C9H7ClOS	198.67
Acetildenafil (Hongdenafil)	831217-01-7	C25H34N6O3	466.59
Thiodimethyl Sildenafil (Thioaildenafill, Sulfoaildenafil)	856190-47-1	C23H32N6O3S2	504.68
Pyrazole N-desmethyl sildenafil		C21H28N6O4S	460.56
PDE-5 Inhibitor (Sildenafil Related Compound)		C21H30N6O4S	462.58
Sildenafil amide		C8H12N4O3	212.21
Sildenafil Amine HCl		C8H14N4O.HCl	182.23 36.46
Sildenafil coupled		C17H22N4O3	330.39
Sildenafil chlorosulfonyl	139756-22-2	C17H19ClN4O4S	410.88
Sildenafil HCl		C22H30N6O4S.HCl	474.59 36.46
Sildenafil-d8	171599-83-0(non-d)	C22H22D8N6O4S	482.63
Sildenafil Dimer Impurity		C38H46N10O8S2	834.98
N(1),N(12)-Diethylspermine-d10 4HCl	113812-15-0	C14H24N4D10. 4 HCl	268.51 4 36.46
Benzyl Sildenafil		C28H34N6O4S	550.68
Nitrodenafil	N/A	C17H19N5O4	357.37
Chlorodenafil	N/A	C19H21ClN4O3	388.86
Hydroxychlorodenafil	N/A	C19H23ClN4O3	390.87
Dithio-Desmethyl Carbodenafil		C23H30N6OS2	470.66
Cyclopentynafil	N/A	C26H36N6O4S	528.68
Cinnamyldenafil	N/A	C32H38N6O3	554.7
Dimethylacetildenafil	N/A	C25H34N6O3	466.59
Oxohongdenafil	N/A	C25H32N6O4	480.57
N-Desmethyl sildenafil-d8	1185168-06-2	C21H20N6O4SD8	468.61
Dioxohongdenafil	N/A	C25H30N6O5	494.56
Selamectin	220119-17-5	C43H63NO11	769.98
Selamectin Impurity A	N/A	C43H63NO12	785.98
Selamectin Impurity C	N/A	C36H51NO9	641.81
Selamectin Impurity B	N/A	C43H61NO11	767.97
Selamectin Impurity D	N/A	C50H75NO14	914.15
Lodenafilcarbonate	N/A	C47H62N12O11S2	1035.22
Desmethyl Carbodenafil		C23H30N6O3	438.53
Sildenafil analogue		C24H34N6O4S	502.64
Demethylpiperazinyl Sildenafil Sulfonic Acid		C17H20N4O5S	392.44
Nitroso-prodenafil	N/A	C27H35N9O5S2	629.77
Sildenafil Impurity A (Isobutyl Sildenafil)	1391053-95-4	C23H32N6O4S	488.61
Propoxyphenyl Sildenafil	877777-10-1	C23H32N6O4S	488.61
Sildenafil Analogue III	N/A	C24H34N6O3S2	518.7
Homosildenafil	642928-07-2	C23H32N6O4S	488.61
Sildenafil Related Compound		C24H32N6OS2	484.69
Spirodiclofen	148477-71-8	C21H24Cl2O4	411.33
O-Desethyl Sildenafil (Sildenafil Impurity C)	N/A	C20H26N6O4S	446.53
Sildenafil		C22H30N6O4S	474.59
Sildenafil Impurity A Related Compound (Isomer of Isobutyl Sildenafil)		C23H32N6O4S	488.61
Sildenafil Impurity ((1-methyl-4-Nitro -3-n-propyl pyrazole-5- carboxylic acid)		C8H11N3O4	213.19
Sildenafil N-Oxide		C22H30N6O5S	490.59
Propoxyphenyl-Hydroxyhomosildenafil	N/A	C24H34N6O5S	518.64
Sildenafil Analogue I (Propoxyphenyl-Thiohydroxyhomosildenafil)	479073-90-0	C24H34N6O4S2	534.7
Propoxyphenyl-Thiosildenafil	N/A	C23H32N6O3S2	504.68
Depiperazinothiosildenafil		C17H20N4O4S2	408.5
Norneosildenafil	NULL	C22H29N5O4S	459.57
Propoxyphenyl Thiohomosidenafil	479073-88-6	C24H34N6O3S2	518.7
Sildenafil Related Compound 2		C25H36N6O4S	516.67
Dithio-Desethyl Carbodenafil	N/A	C22H28N6OS2	456.64
Hydroxyhomosildenafil	NULL	C23H32N6O5S	504.61
1-Ethyl-1-Methylsuccinic Acid	631-31-2	C7H12O4	160.17
Thiosildenafil	479073-79-5	C22H30N6O3S2	490.65
Suffruticoside C	145898-96-0	C27H32O16	612.55
Thiohomosildenafil	NULL	C23H32N6O3S2	504.68
Sparfloxacin	110871-86-8	C19H22F2N4O3	392.41
7-alpha-Thiomethyl Spironolactone		C23H32O3S	388.57
Spironolactone Impurity B	N/A	C24H31BrO4S	495.48
Spironolactone Impurity G	N/A	C24H32O5S	432.58
Spironolactone Impurity H	N/A	C20H26O2	298.43
Spironolactone-d3	52-01-7 (non-d)	C24H29D3O4S	419.6
Spironolactone	52-01-7	C24H32O4S	416.58
Spironolactone acid	NA	C24H34O5S	434.6
7-Beta-Spironolactone	33784-05-3	C24H32O4S	416.58
Delta-20-Spironolactone	N/A	C24H30O4S	414.57
Spironolactone EP Impurity C: (2'R)-3', 4'-Dihydro-5'H-Spiro[androst-4-ene-17, 2'-furan]-3, 5&	976-70-5	C22H30O3	342.48
Disulfanyl Spironolactone	N/A	C24H32O4S2	448.65
Spironolactone Related Compound (S-[17-Alfa-(Ethoxymethyl)-17-hydroxy-3-oxoandrost-4-en-7-alfa-yl] Ethanethioate)	N/A	C24H36O4S	420.62
Sulfadiazine-d4	NULL	C10H6D4N4O2S	254.3
Sulfadiazine Sodium		C10H9N4O2S. Na	272.26
Sulfadimethoxine-d4	NULL	C10H10D4N4O4S	314.35
Sulfadimethoxine Sodium Salt	1037-50-9	C12H13N4O4S . Na	309.33 22.99
Sulfadimidine-d4	NULL	C12H10D4N4O2S	282.36
N-Acetylsulfathiazole-d4	NULL	C11H7N3O3S3D4	301.38
Sumatriptan succinate	103628-48-4	C14H21N3O2S.C4H6O6	413.5
Sumatriptan-d6 Hemisuccinate	1397195-80-0	C28H30N6O4S2D12. C4H6O4	602.89 118.09
Sumatriptan Impurity H	1391052-59-7	C27H37N5O2S	495.69
Sumatriptan Impurity A	545338-89-4	C27H37N5O2S	495.69
Sumatriptan N-Oxide	212069-94-8	C14H21N3O3S	311.41
Sumatriptan Impurity 1	N/A	C14H21N3O4S	327.41
Sumatriptan Impurity 2	N/A	C14H22N3O3S. Cl	312.41 35.45
Simvastatin hydroxy acid sodium salt	101314-97-0	C25H39O6.Na	458.58
Simvastatin Impurity B (Acetyl Simvastatin)	145576-25-6	C27H40O6	460.62
Anhydro Simvastatin (Simvastatin Impurity C)	210980-68-0	C25H36O4	400.56
Methylene Simvastatin	1449248-72-9	C25H36O5	416.56
Simvastatin Ethyl Ester	N/A	C27H44O6	464.65
Simvastatin Impurity G	N/A	C25H36O5	416.56
(3S)-Hydroxperoxy Simvastatin	N/A	C25H38O7	450.58
(3R)-Hydroxperoxy Simvastatin	N/A	C25H38O7	450.58
Simvastatin Hydroxyl Acid Methyl Ester	145576-26-7	C26H42O6	450.62
Simvastatin Impurity H	N/A	C19H28O4	320.43
Simvastatin Impurity K	N/A	C25H40O5	420.59
Simvastatin-d6	1002347-71-8	C25H32O5D6	424.61
Simvastatin Acyl-β-D-glucuronide	463962-56-3	C31H48O12	612.72
(6S)-Hydroxy Simvastatin	133645-46-2	C25H38O6	434.58
6S)-Hydroperoxy Simvastatin	149949-01-9	C25H38O7	450.58
(4S)-Hydroxy Simvastatin	149949-05-3	C25H38O6	434.58
3-Hydroxy Simvastatin	134523-09-4	C25H38O6	434.58
3-Hydroxy Simvastatin Acid, Sodium Salt	N/A	C25H39O7 Na	451.59 22.99
Simvastatin-d6 hydroxy acid sodium salt	12009-77-6(non-d)	C25H33D6O6.Na	464.61
Simvastatin	79902-63-9	C25H38O5	418.58
Simvastatin Impurity D	476305-24-5	C50H76O10	837.16
Simvastatin Impurity F	79952-44-6	C24H36O5	404.55
6-Oxo-Simvastatin	130468-11-0	C25H36O6	432.56
1-Phenyl-d5-azo-2-naphthol-d4 (Sudan 1)	752211-63-5	C16H7N2OD5	253.31
Saquinavir Mesylate	149845-06-7	C38H50N6O5. CH4O3S	670.86 96.11
Saquinavir-d9	127779-20-8 (non-d)	C38H41N6O5D9	679.91
Saquinavir-d6	N/A	C38H44N6O5D6	676.9
Salmeterol	89365-50-4	C25H37NO4	415.58
Salmeterol Impurity E	108928-81-0	C25H37NO4	415.58
Salmeterol Impurity H	1330076-52-2	C36H43NO6	585.75
Salmeterol-d3	89365-50-4	C25H34NO4D3	418.62
Salmeterol Xinafoate	94749-08-3	C25H37NO4.C11H8O3	415.58 188.18
Salmeterol Impurity F	1391054-40-2	C25H37NO3	399.58
Salmeterol Impurity D	1391052-04-2	C34H47NO7	581.76
Salmeterol Impurity G	N/A	C50H72N2O7	813.14
Salmeterol Impurity B	94749-02-7	C23H33NO4	387.52
Salmeterol Impurity A	N/A	C19H25NO3	315.42
Salmeterol Impurity C	94749-11-8	C24H35NO4	401.55
Salbutamol	18559-94-9	C13H21NO3	239.32
Salbutamol Impurity G	N/A	C20H25NO3	327.43
Salbutamol Impurity J	156547-62-5	C13H19NO3	237.3
Salbutamol Impurity H	N/A	C13H21NO	207.32
Salbutamol Impurity I	56796-66-8	C20H27NO3	329.44
Salbutamol Impurity K		C13H20ClNO3	273.76
Salbutamol Impurity L	898542-80-8	C13H18ClNO3	271.75
Salbutamol Glyoxal Impurity		C9H10O5	198.18
Salbutamol Impurity M		C14H23NO3	253.34
Salbutamol Impurity O		C15H25NO3	267.37
Salbutamol Impurity P		C22H31NO6	405.5
Salbutamol-d9	1173021-73-2	C13H12NO3D9	248.37
Salbutamol Related Compound 1	156339-89-8	C20H27NO4	345.44
Salbutamol Related Compound 2	51234-21-0	C9H8O4	180.16
Salbutamol Impurity N	149222-15-1	C26H40N2O5	460.62
Salbutamol Impurity D	N/A	C13H19NO3	237.3
Salbutamol Impurity F	N/A	C26H40N2O5	460.62
Salbutamol Impurity A	870076-72-5	C14H23NO3	253.34
Salbutamol Impurity B	N/A	C12H19NO2	209.29
Salbutamol Impurity C	18910-68-4	C13H21NO2	223.32
Salbutamol Impurity E	24085-03-8	C20H27NO3	329.44
Solifenacin	242478-37-1	C23H26N2O2	362.48
(1S, 4R)-3,4-Dihydro-4-Hydroxy-1-Phenyl-2-(1H)-isoquinoline-Carboxylic Acid (3R)-1-Azabicyclo[2,2,2]oct-3-yl Ester	N/A	C23H26N2O3	378.48
Solifenacin Related Compound 2 Succinate	1262506-09-1	C23H26N2O2. C4H6O4	362.48 118.09
Solifenacin Related Compound 3 Succinate	862207-70-3	C23H26N2O2. C4H6O4	362.48 118.09
Solifenacin Related Compound 4 Succinate	862207-71-4	C23H26N2O2. C4H6O4	362.48 118.09
Solifenacin Related Compound 5		C23H26N2O3	378.48
Solifenacin impurity (4-nitrophenyl (1S)-1-phenyl-3-4-dihidroisoquinoline-2(1H)-carboxylate)		C22H18N2O4	374.4
Solifenacin-d5	242478-37-1 (non-d)	C23H21N2O2D5	367.51
Solifenacin Impurity		C23H26N2O3	378.48
4-Hydroxy Solifenacin (trans, Mixture of (1R,4R) and (1S,4S) Diastereomers)		C23H26N2O3	378.48
4-Hydroxy Solifenacin N-Oxide		C23H26N2O4	394.47
Solifenacin N-Glucuronide		C29H34N2O8	538.6
Solifenacin N-Oxide		C23H26N2O3	378.48
Solifenacin Succinate	242478-38-2	C23H26N2O2.C4H6O4	362.48 118.09
4-Hydroxy Solifenacin-d5		C23H21N2O3D5	383.51
Stavudine-d4		C10H8N2O4D4	228.24
Stavudine	3056-17-5	C10H12N2O4	224.22
Sitagliptin	486460-32-6	C16H15F6N5O	407.32
Sitagliptin impurity D		C18H17F6N5O2	449.36
Sitagliptin Enamine impurity		C16H13F6N5O	405.31
Sitagliptin Acid Impurity HCl	1204818-19-8	C10H10F3NO2. HCl	233.19 36.46
Sitagliptin Triazole Impurity HCl	762240-92-6	C6H7F3N4. HCl	192.14 36.46
Sitagliptin Defluoro Impurity 1	N/A	C16H20F3N5O	355.36
Sitagliptin Defluoro Impurity 2	N/A	C16H20F3N5O	355.36
Sitagliptin Defluoro Impurity 3	851307-12-5	C15H19F2NO4	315.32
Sitagliptin Defluoro Impurity 4	1271773-97-7	C15H19F2NO4	315.32
(S)-Sitagliptin N-Boc-Acid Impurity	922178-94-7	C15H18F3NO4	333.31
(R)-Sitagliptin N-Boc-Methyl-Ester Impurity	881995-73-9	C16H20F3NO4	347.34
Sitagliptin-d4	486460-32-6 (non-d)	C16H11F6N5OD4	411.35
(R)-Sitagliptin Methyl-Ester Impurity	881995-69-3	C11H12F3NO2	247.22
Sitagliptin N-Phoshate Impurity	1351498-25-3	C16H16F6N5O4P	487.3
Sitagliptin Deamino Impurity 1	1253056-18-6	C16H12F6N4O	390.29
Sitagliptin Deamino Impurity 2 (Mixture of Z and E Isomers)	N/A	C16H12F6N4O	390.29
Sitagliptin Defluoro Impurity 5	486460-31-5	C16H16F5N5O	389.33
(R)-Sitagliptin N-Boc-Acid Impurity	486460-00-8	C15H18F3NO4	333.31
Sitagliptin N-Boc Impurity	486460-23-5	C21H23F6N5O3	507.44
Sitagliptin impurity E		C16H15F6N5O.H3PO4	407.32  98.00
Sitagliptin impurity F	Sitagliptin Impurity F	C22H24F6N4O2	490.45
Sitagliptin impurity G	269396-59-0	C15H19F2NO4	315.32
Sitagliptin-N-sulfate		C16H15F6N5O4S	487.38
Sitagliptin impurity H HCl	1334244-24-4 (free base)	C16H16F5N5O. HCl	389.33 36.46
Sitagliptin impurity I		C15H19F2NO4	315.32
Sitagliptin impurity M	218608-98-1	C15H20FNO4	297.33
Sitagliptin Desfluoro Impurity HCl		C16H17F4N5O. HCl	371.34 36.46
Sitagliptin related compound 1	331763-66-7	C15H20FNO4	297.33
Sitagliptin impurity P HCl		C16H17F4N5O. HCl	371.34 36.46
Sitagliptin impurity B		C32H25F12N9O2	795.6
Sitagliptin diamide impurity		C20H19F6N5O3	491.4
Sitagliptin enamine amide impurity		C18H15F6N5O2	447.34
Sitagliptin impurity N related compound		C16H10F6N4O	388.27
Sitagliptin carbamoyl glucuronide		C23H23F6N5O9	627.46
Sitagliptin impurity O related compound		C26H21F9N6O2	620.48
Sitagliptin impurity N		C16H14F6N4O	392.31
Sitagliptin impurity O		C26H23F9N6O2	622.5
Sitagliptin Related Compound HCl (5-Defluoro Impurity)	N/A	C16H16F5N5O. HCl	389.33 36.46
Sitagliptin Impurity 6	N/A	C17H15F6N5O2	435.33
Sitagliptin Triazecine Analog		C16H13F6N5O2	421.3
Sitagliptin Styrylacetyl Analog		C16H12F6N4O	390.29
Sitagliptin Fumarate Adduct		C20H19F6N5O5	523.4
Sitagliptin Monophosphate Monohydrate	654671-77-9	C16H15F6N5O.H2O.H3O4P	407.32 18.02 98.00
Sitagliptin Phosphate	654671-78-0	C16H15F6N5O.H3O4P	407.32 98.00
Racemic Sitagliptin-d4 HCl	823817-56-7 (non-labelled and free base)	C16H11F6N5OD4.HCl	411.35 36.46
Sitagliptin S-Isomer HCl	N/A	C16H15F6N5O. HCl	407.32 36.46
Sitagliptin dioxo impurity		C16H12F6N4O2	406.29
Sulbutiamine	3286-46-2	C32H46N8O6S2	702.9
Sulbutiamine-d14	3286-46-2 (non-d)	C32H32N8O6S2D14	716.99
Sevelamer Hydrochloride		N/A	N/A
Colesevelam hydroxyquat impurity		C9H22NO . I	160.28  126.90
Colesevelam Methoxyquat impurity		C10H24NO . I	174.31  126.90
Colesevelam Bromoquat impurity		C9H21BrN . Br	223.18  79.90
Synhexyl	117-51-1	C22H32O2	328.5
Synhexyl-d6	117-51-1 (non-d)	C22H26O2D6	334.54
Salinomycin Sodium Salt	53003-10-4	C42H69O11 . Na	750.01 22.99
Silodosin (R-isomer)	160970-54-7	C25H32F3N3O4	495.55
Silodosin Related Impurity		C22H25N3O2	363.46
rac-Silodosin	160970-64-9	C25H32F3N3O4	495.55
Silodosin-d4	1426173-86-5	C25H28F3N3O4D4	499.57
Silodosin glucuronide (mixture of diasteromers)		C31H40F3N3O10	671.67
Silodosin glucuronide-d4 (mixture of diasteromers)		C31H36F3N3O10D4	675.7
Silodosin Metabolite	1357252-79-9	C25H30F3N3O5	509.53
Silodosin Dehydro Impurity	175870-21-0	C25H30F3N3O4	493.53
Silodosin Impurity 2 (Nitrile Impurity)		C25H30F3N3O3	477.53
Silodosin Impurity 3 (Dimer Impurity)	N/A	C35H41F6N3O6. HCl	713.72 36.46
Silodosin Impurity 4 (S-Isomer)		C25H32F3N3O4	495.55
Salicylaldehyde Azine	959-36-4	C14H12N2O2	240.26
Sorafenib	284461-73-0	C21H16ClF3N4O3	464.83
Sorafenib related compound 5		C14H16N4O2	272.31
Sorafenib related compound 6		C17H19N3O4	329.36
Sorafenib related compound 7		C16H17N3O4	315.33
Sorafenib related compound 8		C14H14N4O3	286.29
Sorafenib related compound 9	343247-69-8	C8H6ClF3N2O	238.6
Sorafenib Related Compound		C13H12N2O2	228.25
Sorafenib Impurity C		C27H23N5O6	513.51
Sorafenib Impurity I		C15H8Cl2F6N2O	417.14
Sorafenib related compound 10	1012058-78-4	C20H13ClF3N3O4	451.79
Sorafenib related compound 11		C20H19N5O3	377.41
Sorafenib-d4	284461-73-0 (non-d)	C21H12ClF3N4O3D4	468.86
Sorafenib Related Compound 12		C14H13N3O3	271.28
Sorafenib-N-oxide	583840-03-3	C21H16ClF3N4O4	480.82
Sorafenib-d3		C21H13ClF3N4O3D3	467.85
Sorafenib 2-Chloro Isomer	1431697-81-2	C21H16ClF3N4O3	464.83
Sorafenib related compound 1		C8H6ClF3N2O	238.6
Sorafenib related compound 2	18585-06-3	C10H9ClF3NO2	267.64
Sorafenib related compound 3	1285533-84-7	C21H17F3N4O3	430.39
Sorafenib related compound 4		C7H5ClF3N	195.57
Sulfalene (sulfamethoxypyrazine)		C11H12N4O3S	280.31
Sulindac		C20H17FO3S	356.42
Sulindac Acyl Glucuronide		C26H25FO9S	532.55
Sulindac Sulfide	32004-67-4	C20H17FO2S	340.42
Sulindac Sulfone	59864-04-9	C20H17FO4S	372.42
Sulindac Sulfide Acyl Glucuronide		C26H25FO8S	516.55
Sulindac Sulfone Acyl Glucuronide		C26H25FO10S	548.55
Sulindac-d3		C20H14FO3SD3	359.44
Sulindac Sulfide-d3		C20H14FO2SD3	343.44
Sulindac Sulfone-d3		C20H14FO4SD3	375.44
Spilanthol	25394-57-4	C14H23NO	221.35
Sapropterin DiHCl	69056-38-8	C9H15N5O3. 2 HCl	241.25 2 36.46
Sapropterin-d3		C9H12N5O3D3	244.27
Sapropterin Related Compound ((6S)-5,6,7,8-Tetrahydro-L-Biopterin Sulfate)		C9H15N5O3.H2SO4	241.25   98.08
Saxagliptin	945667-22-1	C18H25N3O2	315.42
Saxagliptin Cyclic Amidine Impurity		C18H25N3O2	315.42
Saxagliptin-13C3		C1513C3H25N3O2	318.39
5-Hydroxt Saxagliptin	N/A	C18H25N3O3	331.42
5-Hydroxy Saxagliptin-13C3		C1513C3H25N3O3	334.39
Saxagliptin Impurity 1	N/A	C17H27NO5	325.41
Saxagliptin Impurity 2	N/A	C6H10N2O	126.16
(1S, 3R, 5S, 2’S)-Saxagliptin	N/A	C18H25N3O2	315.42
(1R, 3S, 5R, 2’S)-Saxagliptin	N/A	C18H25N3O2	315.42
(1S, 3S, 5S, 2’R)-Saxagliptin	N/A	C18H25N3O2	315.42
Sulfasalazine	599-79-1	C18H14N4O5S	398.4
Sulfasalazine Impurity H	NA	C7H6O3	138.12
Sulfasalazine Impurity I	NA	C13H10N2O6S	322.3
Sulfasalazine Impurity J	NA	C11H11N3O2S	249.29
Sulfapyridine-d4	NA	C11H7N3O2SD4	253.32
Sulfasalazine-d4	N/A	C18H10N4O5SD4	402.42
Sulfasalazine-d3	599-79-1 (non-d)	C18H11N4O5SD3	401.42
Sulfasalazine Impurity A	NA	C28H22N8O5S2	614.67
Sulfasalazine Impurity B	NA	C29H22N8O7S2	658.68
Sulfasalazine Impurity C	NA	C18H14N4O3	334.34
Sulfasalazine Impurity D	NA	C17H14N4O3S	354.39
Sulfasalazine Impurity E	NA	C29H22N6O7S2	630.66
Sulfasalazine Impurity F	NA	C18H14N4O5S	398.4
Sulfasalazine Impurity G	NA	C29H22N6O7S2	630.66
Serotonin Glucuronide		C16H20N2O7	352.35
Serotonin-d4		C10H8N2OD4	180.24
Serotonin-d4 Glucuronide		C16H16N2O7D4	356.37
Serotonin HCl	153-98-0	C10H12N2O. HCl	176.22 36.46
N,O-Diacetyl Serotonin	28026-16-6	C14H16N2O3	260.3
Salicylic Acid Acyl Glucuronide		C13H14O9	314.25
Diethylamine Salicylate		C7H6O3.C4H11N	138.12 73.14
Salicylic Acid-d4	78646-17-0	C7H2O3D4	142.15
Salicylic Acid  Impurity C		C6H6O	94.11
Ethyl Salicylate	118-61-6	C9H10O3	166.18
Sarpogrelate Hydrochloride	135159-51-2	C24H31NO6 HCl	429.52 36.46
Sarpogrelate Intermediate M1	135261-74-4	C20H27NO3	329.44
Sarpogrelate-d3	N/A	C24H28NO6D3	432.54
Sarpogrelate Related Compound I (3-Dimethylamino-1-(o-Formylphenoxy)-2-propyl Hydrogen Succinate)	N/A	C16H21NO6	323.35
Sarpogrelate Related Compound II (3-Dimethylamino-1-[o-[2-(m-methoxyphenyl)-1-Hydroxyethyl]phenoxy]-2-propyl Hydrogen Su	N/A	C24H31NO7	445.52
1-[o-[2-(m-methoxyphenyl)-ethyl]phenoxy]-3-Methylamino-2-propyl Hydrogen Succinate	N/A	C23H29NO6	415.49
Silybin A	22888-70-6	C25H22O10	482.45
Silybin B	142797-34-0	C25H22O10	482.45
5-Sulphosalicylic Acid		C7H6O6S	218.19
Sulpiride	15676-85-7	C15H23N3O4S	341.43
Sulpiride Impurity A (Amisulpride Impurity A)	26116-12-1	C7H16N2	128.22
Sulpiride Impurity B	33045-52-2	C9H11NO5S	245.26
Sulpiride Impurity C	33045-53-3	C10H13NO5S	259.28
Sulpiride Impurity D	22117-85-7	C8H9NO5S	231.23
Sulpiride Impurity E	52395-25-2	C8H10N2O4S	230.24
Sulpiride Impurity F		C15H23N3O5S	357.43
Sulpiride Impurity G		C14H21N3O4S	327.41
5-Sulphamoylsalicylic Acid		C7H7NO5S	217.2
Sunitinib Malate		C22H27FN4O2. C4H6O5	398.48 134.09
Sunitinib Impurity B	N/A	C20H20FN3O2	353.4
N-Desethyl Sunitinib		C20H23FN4O2	370.43
Sunitinib-d10		C22H17FN4O2D10	408.54
Sunitinib (Mixture of E and Z Isomer)	557795-19-4 (Z-isomer)	C22H27FN4O2	398.48
Sunitinib N-Oxide	356068-99-0	C22H27FN4O3	414.48
Sunitinib Impurity C	356068-86-5	C14H23N3O2	265.36
Sunitinib Impurity G (N,N-Didesethyl Sunitinib HCl)	1217216-61-9	C18H19FN4O2 HCl	342.38 36.46
Sunitinib Impurity H	N/A	C18H18FN3O3	343.36
Sunitinib Impurity I	N/A	C16H14FN3O2	299.31
Sodium Valproate Impurity C	62391-99-5	C8H16O2	144.22
Spiramycin I-d3		C43H71N2O14D3	846.05
Sitostanol-d7		C29H45OD7	423.78
Sarafloxacin HCl	91296-87-6	C20H17F2N3O3. HCl	385.37 36.46
Sulbactam Impurity A		C5H11NO4S	181.21
Sulbactam Impurity D		C8H10BrNO3S	280.14
Sulbactam Impurity C		C8H10BrNO5S	312.14
Sulbactam Impurity E		C8H9Br2NO5S	391.04
Sulbactam Impurity F		C8H9Br2NO3S	359.04
Sulbactam Impurity B (Amoxicillin Impurity A)	551-16-6	C8H12N2O3S	216.26
Sulbactam Impurity G	N/A	C8H13O6S	251.26
Sulbactam Pivoxil	69388-79-0	C14H21NO7S	347.39
Sulbactam Related Compound (6-alfa-Bromopenicillanic acid)	24138-28-1	C8H10BrNO3S	280.14
Sotalol Impurity A	N/A	C12H20N2O2S	256.37
Sovaprevir	1001667-23-7	C43H53N5O8S	799,99
Sulfamethoxazole	723-46-6	C10H11N3O3S	253.28
Sulfamethoxazole-d4	N/A	C10H7N3O3SD4	257.31
Sulfamethoxazole N4-glucoside	119691-75-7	C16H21N3O8S	415.43
N-Hydroxy Sulfamethoxazole	114438-33-4	C10H11N3O4S	269.28
Spectinomycin DiHCl	22189-32-8	C14H24N2O7. 2HCl	332.36 2 36.46
N-Desmethyl  tamoxifen HCl	10540-29-1	C25H27NO.HCl	393.96
(E)-Tamoxifen	13002-65-8	C26H29NO	371.53
Tamoxifen N-oxide	75504-34-6	C26H29NO2	387.53
N-Desmethyl tamoxifen-d5 HCl	10540-29-1(non-d)	C25H22NOD5.HCl	398.99
4-Hydroxy Tamoxifen	58047-06-3	C26H29NO2	387.53
4-Hydroxy tamoxifen-d5	58047-06-3(non-d)	C26H24D5NO2	392.53
Tamoxifen Citrate		C26H29NO. C6H8O7	371.53 192.13
Didesmethyl Tamoxifen		C24H25NO	343.47
4-Hydroxy-N-Desmethyl Tamoxifen		C25H27NO2	373.5
Tamoxifen-d5		C26H24NOD5	376.56
(Z)-4-Hydroxy-N-Desmethyl Tamoxifen (Endoxifen)	112093-28-4	C25H27NO2	373.5
Tenofovir-d6		C9H8D6N5O4P	293.25
Tenofovir Disoproxil Carbamate (Related Compound H)	1244022-54-5	C23H36N5O12P	605.54
Desmethyl Tenofovir Disoproxil	N/A	C18H28N5O10P	505.43
Tenofovir Disoproxil Related Compound E (Tenofovir Disoproxil Impurity MONO-POCPMPA)	N/A	C14H22N5O7P	403.33
Tenofovir Disoproxil Related Compound G	1246812-40-7	C17H28N5O7P	445.42
(S)-Tenofovir Disoproxil Fumarate	N/A	C19H30N5O10P C4H4O	519.45 116.07
Diethylaminocarboxymethyl POC Tenofovir	N/A	C20H33N6O9P	532.49
9-Propenyladenine (Tenofovir Impurity)	4121-40-8	C8H9N5	175.19
Mono-POC Methyl Tenofovir	1246812-16-7	C15H24N5O7P	417.36
Mono-POC Tenofovir Fumarate Salt	N/A	C17H26N5O10P C4H4O4	491.40 116.07
Tenofovir Disoproxil Fumarate		C19H30N5O10P.C4H4O4	519.45 116.07
6N-Hydroxymethyl Tenofovir Disoproxil	1244022-53-4	C20H32N5O11P	549.48
Tenofovir Impurity E (Mono-POC Tenofovir 6-Isopropyl Carbomate)	1244022-56-7	C18H28N5O9P	489.43
Ethyl Tenofovir Impurity	N/A	C11H18N5O4P	315.27
Isopropyl Tenofovir		C12H20N5O4P	329.3
n-POC-POC Tenofovir	1217542-13-6	C19H30N5O10P	519.45
Diisopropyl Tenofovir Fumarate	160616-04-6 (free base)	C15H26N5O4P. C4H4O4	371.38 116.07
(S)-Tenofovir	147127-19-3	C9H14N5O4P	287.22
6N-Bromomethyl Tenofovir Disoproxil		C20H31BrN5O10P	612.38
Dimethylaminocarboxymethyl POC Tenofovir		C18H29N6O9P	504.44
Tenofovir	147127-20-6	C9H14N5O4P	287.22
Tenofovir monophosphate	206646-04-0	C9H15N5O7P2	367.2
Tenofovir Diphosphate	166403-66-3	C9H16N5O10P3	447.18
Tenofovir-d7		C9H7N5O4PD7	294.26
Tenofovir Disoproxil Impurity EOC-POCPMPA	N/A	C18H28N5O10P	505.43
Tenofovir Disoproxil Dimer	1093279-76-5	C39H60N10O20P2	1050.92
Tizanidine HCl	64461-82-1	C9H8ClN5S.HCl	290.17
Tizanidine-d4 HCl	64461-82-1(non-d)	C9H4D4ClN5S.HCl	294.2
Tizanidine Impurity A		C6H4ClN3S	185.64
Tizanidine Impurity B		C11H10ClN5OS	295.75
Tizanidine Impurity C		C5H8N2OS	144.2
Tizanidine Metabolite		C7H6ClN5S	227.68
Hydroxy tolbutamide	5719-85-7	C12H18N2O4S	286.35
Hydroxy tolbutamide-d9	5719-85-7(non-d)	C12H9D9N2O4S	295.41
4-Carboxy Tolbutamide	04-10-2224	C12H16N2O5S	300.34
4-Carboxy Tolbutamide-d9	NULL	C12H16N2O5S	309.38
Tolbutamide-d9	80404-52-0	C12H9N2O3SD9	279.4
Topiramate-d12	97240-79-4 (non-d)	C12H9D12NO8S	351.44
Topiramate Related Compound A	20880-92-6	C12H20O6	260.29
Topiramate N-Methyl Impurity	97240-80-7	C13H23NO8S	353.39
Topiramate Dimer Impurity	N/A	C24H39NO13S	581.64
Topiramate Desacetal Impurity	106881-41-8	C9H17NO8S	299.3
Topiramate Didesacetal Impurity	106881-42-9	C6H13NO8S	259.24
Topiramate impurity C		C12H19ClO8S	358.8
Topiramate impurity D		C12H20O6	260.29
Tramadol HCl	22204-88-2	C16H25NO2.HCl	299.84
(-)-cis-Tramadol HCl		C16H25NO2.HCl	263.38 36.46
O-Desmethyl-(+)-cis-Tramadol		C15H23NO2	249.36
O-Desmethyl-(-)-cis-Tramadol		C15H23NO2	249.36
O-Desmethyl Tramadol-d6 HCl		C15H17NO2D6.HCl	255.39 36.46
Tramadol Impurity C HCl		C16H23NO. HCl	245.37 36.46
Tramadol Impurity A	22204-88-2	C16H25NO2	263.38
Tramadol N-Oxide	147441-56-3	C16H25NO3	279.38
Tramadol Impurity E	N/A	C9H17NO	155.24
N-desmethyl tramadol HCl	NULL	C15H23NO2.HCl	285.82
O-Desmethyl Tramadol HCl (Racemic,Tramadol Impurity D)	185453-02-5	C15H23NO2.HCl	249.36 36.46
N,O-Didesmethyl Tramadol		C14H21NO2	235.33
O-Desmethyl tramadol glucuronide	NULL	C21H31NO8	425.48
N, O-Didesmethyl tramadol glucuronide	NULL	C20H29NO8	411.46
Tramadol-d6 HCl	22204-88-2 (non-d)	C16H19NO2D6.HCl	269.42 36.46
N-Desmethyl Tramadol-d3	NULL	C15H20NO2D3	252.37
(+)-cis-Tramadol HCl		C16H25NO2.HCl	263.38 36.46
Trandolapril	87679-37-6	C24H34N2O5	430.55
Trandolaprilat	87679-71-8	C22H30N2O5	402.49
Trandolapril-d5	87679-37-6 (non-d)	C24H29N2O5D5	435.58
Trandolaprilat-d5	87679-71-8(non-d)	C22H25N2O5D5	407.52
Trandalopril glucuronide		C30H42N2O11	606.68
Trandaloprilat glucuronide		C28H38N2O11	578.62
Trandolapril EP Impurity A	118194-41-5	C23H32N2O5	416.52
Trandolapril EP Impurity B		C25H36N2O5	444.58
Tyramine-d4 HCl	60-19-5	C8H7OD4.HCl	177.67
3-Methoxy Tyramine HCl		C9H13NO2.HCl	167.21 36.46
3-Hydroxy 4-Methoxyphenethylamine HCl		C9H13NO2.HCl	167.21 36.46
N,N-Dimethyltyramine	539-15-1	C10H15NO	165.24
trans-N-(p-Coumaroyl)tyramine	20375-37-5	C17H17NO3	283.33
Dihydro-N-Caffeoyltyramine	N/A	C17H19NO4	301.35
Aminotadalafil	385769-84-6	C21H18N4O4	390.4
Tadalafil Impurity C	NA	C22H20ClN3O4	425.88
Tinoridine HCl	25913-34-2	C17H20N2O2S. HCl	316.43 36.46
Tadalafil Impurity D	NA	C22H20ClN3O4	425.88
Tadalafil Impurity E (6S, 12R)	171596-28-4	C22H19N3O4	389.41
N-Ethyl Tadalafil	N/A	C23H21N3O4	403.44
6R,12S-Tadalafil	171596-27-3	C22H19N3O4	389.41
Tadalafil Hydroxylactam Impurity		C22H19N3O6	421.41
Tadalafil Aminohemiketal Impurity		C22H19N3O6	421.41
Tadalafil Spiro-urethane Impurity		C22H19N3O6	421.41
Tadalafil Hydroxyquinoline Impurity		C22H17N3O5	403.4
Tadalafil Ketolactam Impurity	1346605-38-6	C22H19N3O6	421.41
Tadalafil-d3	960226-55-5	C22H16N3O4D3	392.43
Tadalafil Spiro-oxindole Impurity		C22H19N3O5	405.41
Acetaminotadalafil	N/A	C23H20N4O5	432.44
Tadalafil Oxo Impurity	1346602-17-2	C22H17N3O5	403.4
Tadalafil EP Impurity B (ent-tadalafil)	629652-72-8	C22H19N3O4	389.41
Tadalafil Related Compound	N/A	C26H29N3O5	463.54
Tadalafil Related Compound 2		C24H25N3O5	435.48
2-Hydroxypropylnortadalafil		C24H23N3O5	433.47
Tadalafil	171596-29-5	C22H19N3O4	389.41
Tadalafil Dichloro Impurity	N/A	C22H18Cl2N2O5	461.31
Triclocarban	101-20-2	C13H9Cl3N2O	315.58
Tadalafil Dimethoxy Impurity	1356345-67-9	C23H23N3O4	405.46
Tadalafil Impurity (1,1Œ-ethylidenebistryptophan)		C24H26N4O4	434.5
Tadalafil Related Impurity 1	N/A	C26H25N3O4	443.51
Tadalafil Acid Impurity	N/A	C19H16N2O4 HCl	336.35 36.46
Tadalafil Related Compound 3		C27H29N3O4	459.55
Tadalafil Related Compound 4		C27H29N3O4	459.55
Chloropretadalafil	NULL	C22H19ClN2O5	426.86
Trimethobenzamide	138-56-7	C21H28N2O5	388.47
Trimethobenzamide-d4	N/A	C21H24N2O5D4	392.49
Trimethobenzamide-d6	N/A	C21H22N2O5D6	394.5
N-Octyl-nortadalafil		C29H33N3O4	487.6
Tezosentan	180384-57-0	C27H27N9O6S	605.64
Tezosentan-d4	N/A	C27H23N9O6SD4	609.66
N-Butyl Tadalafil		C25H25N3O4	431.5
Travoprost	157283-68-6	C26H35F3O6	500.56
5,6-trans-Travoprost	N/A	C26H35F3O6	500.56
15-Keto Travoprost	404830-45-1	C26H33F3O6	498.54
Travoprost Acid	54276-17-4	C23H29F3O6	458.48
Nortadalafil		C21H17N3O4	375.39
Ticarcillin Sodium	4697-14-7	C15H14N2O6S2 2Na	382.42 2x22.99
Ticarcillin Sodium Impurity A	36041-93-7	C14H16N2O4S2	340.42
Ticarcillin Sodium Impurity B	6964-21-2	C6H6O2S	142.18
Ticarcillin Sodium Impurity C	21080-92-2	C7H6O4S	186.19
Ticarcillin Sodium Impurity D	N/A	C15H18N2O7S2	402.45
Ticarcillin Sodium Impurity E	N/A	C14H17N2O5S2	357.43
Tadalafil Impurity A	NA	C20H19N3O3	349.39
Troglitazone	97322-87-7	C24H27NO5S	441.55
Troglitazone-d4	N/A	C24H23NO5SD4	445.57
Tadalafil Impurity B	NA	C20H19N3O3	349.39
Tigecycline	220620-09-7	C29H39N5O8	585.66
Tigecycline Epimer	N/A	C29H39N5O8	585.66
Tigecycline Metabolite M1 (t-Butylaminoacetic Acid)	N/A	C6H13NO2	131.18
Tigecycline Metabolite M2 (Epimer of Tigecycline Glucuronide)	N/A	C35H47N5O14	761.79
Tigecycline Metabolite M3 (Tigecycline Glucuronide)	N/A	C35H47N5O14	761.79
Tigecycline Metabolite M4 (Epimer of N-Acetyl-9-Aminominocycline)	N/A	C25H30N4O8	514.54
Tigecycline Metabolite M5 (N-Acetyl-9-Aminominocycline)	N/A	C25H30N4O8	514.54
Tigecycline Metabolite M6 (9-Aminominocycline, Impurity 4)	149934-19-0	C23H28N4O7	472.5
Tigecycline Metabolite M7 (Epimer of Hydroxy Tigecycline)	N/A	C29H39N5O9	601.66
Tigecycline Metabolite M8 (Hydroxyl Tigecycline)	N/A	C29H39N5O9	601.66
Tigecycline impurity (ring-open)		C29H39N5O10	617.66
Tigecycline Impurity 1	N/A	C23H26N4O9	502.49
Tigecycline Impurity 2	N/A	C24H28N4O10	532.51
Tigecycline Impurity 3	N/A	C20H19N3O9	445.39
Tigecycline Impurity 5	N/A	C24H30N4O8	502.53
Tigecycline Impurity 6	N/A	C20H21N3O7	415.41
Tigecycline-D9		C29H30N5O8D9	594.72
Tioconazole Related Compound A	61709-33-9	C16H14Cl2N2OS HCl	353.27 36.46
Tioconazole Related Compound B	N/A	C16H12Cl4N2OS HCl	422.16 36.46
Tioconazole Related Compound C	N/A	C16H12BrCl3N2OS HCl	466.61 36.46
Torsemide-d7	1189375-06-1	C16H13N4O3SD7	355.47
Teprenone	6809-52-5	C23H38O	330.56
Torsemide	56211-40-6	C16H20N4O3S	348.43
Tolnaflate	2398-96-1	C19H17NOS	307.42
Tolnaflate-d7	N/A	C19H10NOSD7	314.46
Tolnaflate Impurity A	135-19-3	C10H8O	144.17
Tolnaflate Impurity D	696-44-6	C8H11N	121.18
Torsemide Impurity B	72811-73-5	C12H13N3O2S	263.32
Tiabendazole Impurity A		C6H8N2	108.14
Torsemide Impurity D	160972-33-8	C17H22N4O3S	362.45
Tretinoin		C20H28O2	300.44
Tretinoin-d5 (Retinoic Acid-d5)	302-79-4 (non-labelled)	C20H23O2D5	305.48
9-cis-Retinoic acid	08-03-5300	C20H28O2	300.44
Tretinoin Glucuronide		C26H36O8	476.57
4-Oxo Tretinoin (4-Oxo Retinoic Acid)	38030-57-8	C20H26O3	314.43
4-Hydroxy-all-trans-Retinoic Acid	66592-72-1	C20H28O3	316.44
4-Oxo-9-cis Retinoic acid	150737-18-1	C20H26O3	314.43
4-Hydroxy-9-cis-Retinoic Acid	N/A	C20H28O3	316.44
5,8-Epoxy-13-cis Retinoic Acid (Mixture of Diastereomers)	112018-12-9	C20H28O3	316.44
5,6-Epoxy-13-cis-Retinoic Acid	N/A	C20H28O3	316.44
5,8-Epoxy-all-trans-Retinoic Acid (Mixture of Diastereomers)	3012-76-8	C20H28O3	316.44
5,8-Epoxy-9-cis-Retinoic Acid	N/A	C20H28O3	316.44
5,6-Epoxy-all-trans-Retinoic Acid	N/A	C20H28O3	316.44
5,6-Epoxy-9-cis-Retinoic Acid	N/A	C20H28O3	316.44
11,13-di-cis-Retinoic Acid	3555-80-4	C20H28O2	300.44
9,13-di-cis-Retinoic Acid	5352-74-9	C20H28O2	300.44
4-Oxo-Isotretinoin	N/A	C20H26O3	314.43
4-Hydroxy Isotretinoin (13-cis-4-Hydroxy-Retinoic Acid)	N/A	C20H28O3	316.44
Isotretinoin-d5	4759-48-2 (non-d)	C20H23O2D5	305.48
Isotretinoin Glucuronide	N/A	C26H36O8	476.57
Isotretinoin (13-cis-Retinoic Acid)	N/A	C20H28O2	300.44
Torsemide Impurity C	58155-35-4	C15H18N4O3S	334.4
Tipranavir	174484-41-4	C31H33F3N2O5S	602.68
Tipranavir-d4	N/A	C31H29F3N2O5SD4	606.7
Torsemide Impurity A	72810-61-8	C13H11N3O3S	289.31
Thermospermine	70862-11-2	C10H26N4	202.35
Torsemide Impurity E	N/A	C15H17N3O4S	335.38
Tofacitinib Citrate	540737-29-9	C16H20N6O. C6H8O7	312.38 192.13
Tofacitinib-d3	N/A	C16H17N6OD3	315.4
Tofacitinib Impurity A	1092578-46-5	C16H20N6O	312.38
Tofacitinib Impurity B	N/A	C16H20N6O	312.38
Tofacitinib Impurity C Citrate	1092578-47-6 (free base)	C16H20N6O. C6H8O7	312.38 192.13
Tofacitinib Impurity (N-Des-(2-Cyanide-acetyl)-(3S,4R))	N/A	C13H19N5	245.33
Tofacitinib Impurity (N-Des-(2-Cyanide-acetyl)-(3R,4S))	N/A	C13H19N5	245.33
Tofacitinib N-hydroxy impurity		C13H19N5O	261.33
Tofacitinib related compound 1		C16H22N6O2	330.39
Tofacitinib related compound 2		C10H17N3O	195.27
Tofacitinib related compound 3		C13H18N4O2	262.31
Tofacitinib related compound 4		C16H20N6O	312.38
Tofacitinib related compound 5		C13H19N5	245.33
Tofacitinib Related Compound 6		C19H21N7O2	379.42
Tofacitinib Related Compound 7		C16H22N6O2	330.39
Tofacitinib Related Compound 8		C29H38N10O2	558.69
Tofacitinib Related Compound 9		C34H45N7	551.78
Tofacitinib Related Compound 10		C13H19N5	245.33
Temsirolimus	475271-62-6	C56H87NO16	1030.31
Torcetrapib	262352-17-0	C26H25F9N2O4	600.49
4-Benzyltoluene	27776-01-8	C14H14	182.27
2-Benzyltoluene	713-36-0	C14H14	182.27
3-Benzyltoluene	620-47-3	C14H14	182.27
1,1-Diphenylethane	612-00-0	C14H14	182.27
1,2-Diphenylethane	103-29-7	C14H14	182.27
Diphenylmethane	101-81-5	C13H12	168.24
1,2-Dibenzyl-3-methyl-benzene	53585-53-8	C21H20	272.39
1-Phenyl-2-(m-tolyl)ethane	34403-06-0	C15H16	196.29
Tamsulosin-d4 HCl	144701-48-4	C20H24N2O5SD4	412.54
Tamsulosin Impurity H		C20H27NO3	329.44
Theophyllidine Hydrochloride	116131-08-9	C6H10N4O	154.17
Tamsulosin Impurity G	106463-19-8	C20H28N2O5S HCl	408.52 36.46
(R)-Tamsulosin	106463-17-6	C20H28N2O5S . HCl	408.52 36.46
Tamsulosin Sulfonic Acid	N/A	C20H27NO6S	409.51
N-Benzyl Tamsulosin HCl	1027854-97-2 (free base)	C27H34N2O5S HCl	498.65 36.46
Tamsulosin Related Compound ((S)-5-(2-Aminopropyl)-2-Methoxybenzenesulfonamide)	119714-13-5	C10H16N2O3S	244.31
Tamsulosin HCl		C20H28N2O5S.HCl	408.52 36.46
Trametinib	871700-17-3	C26H23FIN5O4	615.41
Trametinib-d4	871700-17-3 (non-labelled)	C26H19FIN5O4D4	619.43
Trametinib-d6	871700-17-3 (non-labelled)	C26H17FIN5O4D6	621.44
Desethoxy Tamsulosin	N/A	C18H24N2O4S	364.47
Terizidone-d6		C14H8N4O4D6	308.33
N-Methyl Tamsulosin	N/A	C21H30N2O5S	422.55
beta-Tropisetron	N/A	C17H20N2O2	284.36
Tamsulosin Impurity A		C28H36N2O6S	528.67
7, 8 : 15, 16-Dibenzoterrylene	187-96-2	C38H20	476.58
Tamsulosin Impurity B		C10H16N2O3S	244.31
alpha-Terpineol	98-55-5	C10H18O	154.25
Tamsulosin Impurity D		C19H26N2O5S	394.49
Tazobactam-d4	N/A	C10H8N4O5SD4	304.32
Tazobactam Acid Impurity T-1	N/A	C20H24N8O10S2	600.59
Tazobactam Acid Impurity T-2	N/A	C9H12N4O3S	256.28
Tazobactam Acid Impurity T-4	N/A	C10H8N4O7S	328.26
Tazobactam Acid Impurity T-5	N/A	C10H8N4O9S	360.26
Tazobactam Acid Impurity T-7	N/A	C12H16N4O5S	328.35
Tazobactam Related Compound A	118175-11-4	C7H12N4O4S	248.26
Tamsulosin Impurity F HCl	1051368-80-9	C10H15NO2. HCl	181.24 36.46
Taurolidine	19388-87-5	C7H16N4O4S2	284.36
Taurultam	38668-01-8	C3H8N2O2S	136.17
Tamsulosin Impurity I		C10H13BrO2	245.12
Tenoxicam Impurity D (N-Methyl-N'-(2-pyridyl)oxamide)	52781-01-8	C8H9N3O2	179.18
Tenoxicam Impurity E (2-Methylthieno[2,3-d]isothiazol-3(2H)-one-1,1-dioxide   )	94040-09-2	C6H5NO3S2	203.24
Tenoxicam Impurity C (N-Methylthiophene-2-carboxamide)	39880-77-8	C6H7NOS	141.19
Telmisartan-d3	144701-48-4	C33H27N4O2D3	517.65
Tolmetin-acyl-beta-D-Glucuronide	71595-19-2	C21H23NO9	433.42
Dibromo Impurity	N/A	C15H12Br2O2	384.07
Telmisartan Bromo Acid Impurity (4-Bromomethylbiphenyl-2’-carboxylic acid)	150766-86-2	C14H11BrO2	291.15
Telmisartan Bromo Amide Impurity	147404-72-6	C14H12NBrO	290.16
Desmethyl Telmisartan	144701-81-5	C32H28N4O2	500.61
Telmisartan Dimer Impurity	884330-14-7	C46H38N4O4	710.84
Telmisartan Methyl Ester		C34H32N4O2	528.66
Telmisartan Related Compound 2 (Desmethyl Dibenzimidazole)	88433-09-0	C18H18N4	290.37
Telmisartan Related Compound (Methyl 4'-bromomethyl biphenyl-2-carboxylate)		C15H13BrO2	305.17
Telmisartan Impurity G	144702-27-2	C33H29N5	495.63
Telmisartan acyl glucuronide	NULL	C39H38N4O8	690.76
Telmisartan-13CD3		C33H27N4O2D3	518.64
Tesofensine	402856-42-2	C17H23Cl2NO	328.28
4’,4’-Dibromomethyl Biphenyl-2-Carboxylic Acid	N/A	C14H10Br2O2	370.04
Telmisartan Aldehyde Impurity	N/A	C14H10O3	226,23
Telmisartan Desethyl Impurity	N/A	C31H26N4O2	486.58
Telmisartan Desethyl Methyl Ester Impurity	N/A	C32H28N4O2	500.61
Telmisartan	144701-48-4	C33H30N4O2	514.63
Tributyrin	60-01-5	C15H26O6	302.37
Telmisartan Impurity A<br>(2-n-propyl-4-methyl-6-(1-methylbenzimidazole-2-yl)benzimidazole)	152628-02-9	C19H20N4	304.4
Talaporfin 13C4		C38H41N5O9	715.73
Telmisartan Impurity E		C26H24N2O4	428.49
Telotristat	1033805-28-5	C25H22ClF3N6O3	546.94
Telmisartan Impurity C	144702-26-1	C37H38N4O2	570.74
Technocolor Purple 3 (1,3,3-Trimethylindolino-6&#39;-(1-piperidinyl)spironaphthoxazine)	114747-45-7	C27H29N3O	411.55
Telmisartan Impurity F		C33H31N5O	513.65
Tolafentrine	139308-64-8	C28H31N3O4S	505.64
Telmisartan Impurity B	1026438-56-1	C37H38N4O2	570.74
Thonzylamine	91-85-0	C16H22N4O	286.38
Thonzylamine Hydrochloride	63-56-9	C16H22N4O . HCl	286.38   36.46
Telmisartan Impurity H	114772-40-6	C18H19BrO2	347.25
Tetramethrin (Mixture of Cis and Trans Isomers)	7696-12-0	C19H25NO4	331.42
Tebuconazole	107534-96-3	C16H22ClN3O	307.83
Tebuconazole-d9	N/A	C16H13ClN3OD9	316.88
Tirofiban-d6	144494-65-5	C22H30N2O5SD6	446.64
Taspine	602-07-3	C20H19NO6	369.38
Tirofiban Hydrochloride Monohydrate	150915-40-5	C22H36N2O5S.HCl.H2O	440.61 36.46 18.02
Terconazole Impurity A	N/A	C26H31Cl2N5O3	532.47
Terconazole Impurity B	N/A	C26H31Cl2N5O3	532.47
Tirofiban-d9	NA	C22H27N2O5SD9	449.66
Tobramycin sulfate	126777-32-0	C18H37N5O9. H2O4S	467.52 98.08
Tirofiban Cyclohexyl Impurity	N/A	C22H42N2O5S	446.65
Nitrotyrosine-D3		C9H7N2O5D3	229.21
Tirofiban Chloro Impurity	N/A	C22H35ClN2O5S	475.05
Teneligliptin HBr	906093-29-6	C22H30N6OS. 2.5HBr	426.59 2.5 80.91
Teneligliptin-D4		C22H26N6OSD4	430.61
Teneligliptin-D8		C22H22N6OSD8	434.64
Tirofiban Impurity DiHCl (4,4&#39;-Dipyridyl-1,5-Pentane DiHCl)	25382-33-6 (free base)	C15H18N2. 2 HCl	226.32 2 36.46
Triptorelin Acetate	140194-24-7	C64H82N18O13. C2H4O2	1311.48 60.05
Tirofiban Impurity (4-(4-Pyridyl)butanoic Acid)	N/A	C9H11NO2	165.19
Turpentine Oil	9005-90-7	C10H16	136.24
R-Tirofiban HCl	151414-72-1	C22H36N2O5S . HCl	440.61 36.46
Topiroxostat	577778-58-6	C13H8N6	248.25
Topiroxostat Impurity 1		C7H10N6O	194.2
Topiroxostat Impurity 2		C7H8N4O2	180.17
Topiroxostat Impurity 3		C6H7N3O2	153.14
Topiroxostat Impurity 4		C12H9N5O	239.24
Topiroxostat Impurity 5		C13H10N6O	266.26
Topiroxostat Impurity 6		C13H9N5O2	267.25
16-Hydroxytriptolide	139713-80-7	C20H24O7	376.41
Triptolide	38748-32-2	C20H24O6	360.41
Triptonide	38647-11-9	C20H22O6	358.39
Tolcapone		C14H11NO5	273.25
5,6,7,8-Tetrahydroquinazoline-2,4-Diamine-15N3		C8H12N4	167.19
5-Methyl-5,6,7,8-Tetrahydroquinazoline-2,4-Diamine-15N3		C9H14N4	181.22
Tolcapone 3-â-D-Glucuronide		C20H19NO11	449.37
3-(Hydroxymethyl)-1-oxy-2,2,5,5-tetramethylpyrrolidine	27298-75-5	C9H19NO2	173.26
Tolcapone-d4		C14H7NO5D4	277.27
Tulathromycin A	217500-96-4	C41H79N3O12	806.1
3-O-Methyl Tolcapone	134612-80-9	C15H13NO5	287.27
3-O-Methyl Tolcapone-d4		C15H9NO5D4	291.3
N-Desmethyl Trimebutine HCl	84333-59-5	C21H27NO5.HCl	409.91
Trimebutine-d5 Fumarate		C22H24NO5D5.C4H4O4	392.51 116.07
N-Desmethyl Trimebutine-d5 HCl	84333-59-5 (non-d)	C21H22NO5D5.HCl	378.48 36.46
Trimebutine-d5 maleate	34140-59-5 (non-d)	C22H24NO5D5.C4H4O4	392.51 116.07
Trimebutine maleate	34140-59-5	C22H29NO5.C4H4O4	387.51 116.07
N-Didesmethyl Trimebutine HCl		C20H25NO5.HCl	359.43 36.46
N-Didesmethyl Trimebutine-d5 HCl		C20H20NO5D5.HCl	364.46 36.46
Trimebutine Impurity C		C11H14O5	226.23
N-Desmethyl Trimebutine-beta-D-Glucuronide	N/A	C26H33NO11	535.55
(R)-5-Hydroxymethyl Tolterodine Formate	380636-49-7	C22H31NO2. CH2O2	341.50 46.03
Tolterodine Monomer Impurity	N/A	C19H25NO C4H6O6	283.42 150.09
Tolterodine Dimer Impurity	854306-72-2	C35H41NO2	507.72
Tolterodine Lactone Impurity	40546-94-9	C16H14O2	238.29
Tolterodine O-Benzyl Impurity	N/A	C29H37NO	415.62
5-Hydroxymethyl rac-Tolterodine Formate	N/A	C22H31NO2. CH2O2	341.50 46.03
Tolterodine Lactol Impurity	209747-04-6	C16H16O2	240.3
(S)-5-Hydroxymethyl Tolterodine	260389-90-0	C22H31NO2	341.5
rac-5-Hydroxymethyl Tolterodine-d14	1185071-13-9	C22H19NO2D12	353.57
Tolterodine diol acetate impurity		C18H20O3	284.36
Tolterodine diol impurity		C16H18O2	242.32
5-Hydroxymethyl Tolterodine-d14	1191280-58-6 (free base)	C22H17NO2D14.CH2O2	355.58 46.03
Tolterodine Impurity ((R)-5-Isopropylcarbonyloxymethyl Tolterodine)	1380491-70-2	C26H37NO3	411.59
Tolterodine-d14	124937-51-5	C22H17NOD14.CH2O2	385.54
5-Carboxy Tolterodine Formate	1076199-77-3	C22H29NO3. CH2O2	355.48 46.03
5-Carboxy Tolterodine-d14 Formate	1189681-84-2 (free base)	C22H15NO3D14. CH2O2	369.57 46.03
Tolterodine Tartrate	124937-52-6	C22H31NO.C4H6O6	325.50 150.09
5-Hydroxymethyl Tolterodine Glucuronide		C28H39NO8	517.62
Tolterodine-d5		C22H26NOD5	330.53
S-Tolterodine		C22H31NO	325.5
Tetracaine-d6 HCl	136-47-0 (non-d)	C15H18N2O2D6.HCl	284.43 36.46
Tetracaine-d6		C15H18N2O2D6	270.41
Tetracaine Impurity C		C12H17NO2	207.27
Tetracaine HCl	136-47-0	C15H24N2O2. HCl	264.37 36.46
Tetracaine HCl Impurity A (4-Aminobenzoic Acid)	150-13-0	C7H7NO2	137.14
Tetracaine N-Oxide		C15H24N2O3	280.37
Tetracaine Hydrochloride Impurity B		C11H15NO2	193.25
Tryptophan-d3	34025-61-6	C11H9N2O2D3	207.25
5-Hydroxy L-Tryptophan	T-202	C11H12N2O3	220.23
Tryptophan Impurity G		C11H12N2O3	220.23
Tryptophan Impurity B		C11H12N2O4	236.23
Tryptophan Impurity E	08-11-3978	C11H12N2O4	236.23
Tryptamine-d4 HCl	340257-60-5	C10H8N2D4.HCl	200.7
Trospium-d8 Chloride	10405-02-4 (non-d)	C25H22NO3D8.Cl	400.57 35.45
Trospium Chloride	10405-02-4	C25H30NO3.Cl	392.52 35.45
Trospium Impurity A		C14H12O3	228.25
Trospium Impurity B		C21H23NO3	337.42
Trospium Impurity C		C11H20NO . Cl	182.29 35.45
Trospium impurity D (Benzilide)	467-32-3	C28H20O4	420.47
Thalidomide-d4	50-35-1 (non-d)	C13H6N2O4D4	262.26
Thalidomide	50-35-1	C13H10N2O4	258.24
R-Thalidomide	04-06-2614	C13H10N2O4	258.24
S-Thalidomide	841-67-8	C13H10N2O4	258.24
4-Hydroxy Thalidomide		C13H10N2O5	274.24
N-Hydroxy Thalidomide		C13H10N2O5	274.24
3-Hydroxy Thalidomide		C13H10N2O5	274.24
Trilostane	13647-35-3	C20H27NO3	329.44
Telbivudine		C10H14N2O5	242.23
Telbivudine-d4		C10H10N2O5D4	246.26
Topotecan	123948-87-8	C23H23N3O5	421.46
Topotecan-d6	123948-87-8 (non-d)	C23H17N3O5D6	427.49
N-Desmethyl Topotecan		C23H23N3O5	407.43
Topotecan HCl		C23H23N3O5.HCl	421.46 36.46
Topotecan N-Oxide		C23H23N3O6	437.46
Topotecan Bis N-Oxide		C23H23N3O7	453.46
1-Hydroxy-Tacrine-d4	NULL	C13H10N2OD4	218.29
1-Hydroxy-Tacrine		C13H14N2O	214.27
Tauroursodeoxycholic-D4 Acid		C26H41NO6SD4	503.74
Tauroursodeoxycholic Acid		C26H45NO6S	499.72
Taurolithocholic-2,2,3,4,4-D5 Acid		C26H40NO5SD5	488.75
Taurolithocholic-d4 Acid	516-90-5 (non-labelled)	C26H41NO5SD4	487.74
Triclosan-d3		C12H4Cl3O2D3	292.57
Trimipramine-d3 Maleate		C20H23N2D3.C4H4O4	297.46 116.07
Trimipramine N-Glucuronide	N/A	C26H34N2O6	470.57
Trimipramine N-oxide	14171-70-1	C20H26N2O	310.44
Tiotropium Bromide	136310-93-5	C19H22NO4S2.Br	392.52 79.90
Tiotropium Bromide Impurity E	26447-85-8	C11H10O3S2	254.34
Tiotropium Bromide Impurity F	N/A	C9H6OS2	194.28
Tiotropium Bromide Impurity G	N/A	C9H16NO2 Br	170.23 79.90
Tiotropium Bromide Impurity H	N/A	C9H16NO2 Br	170.23 79.90
Iso Tiotropium Bromide Impurity	136431-94-2	C19H22NO4S2 . Br	392.52 79.90
Tiotropium-D6 Bromide		C19H16NO4S2D6.Br	398.56   79.90
Tiotropium-d3 Bromide	136310-93-5 (non-d)	C19H19NO4S2D3.Br	395.54 79.90
Tiotropium Bromide Impurity D	736108-96-6	C18H19NO3S2	361.49
Tiotropium Bromide Impurity J Iodide		C19H22ClNO3S2. I	411.97 126.90
Tiotropium Bromide Impurity I	136521-48-7	C19H22NO4S2 . Br	392.52 79.90
Tiotropium Bromide Impurity K		C19H19NO5S2	405.49
Tiotropium Bromide Impurity A	4746-63-8	C10H8O3S2	240.3
Tiotropium Bromide Impurity B	136310-64-0	C18H19NO4S2	377.48
Tiotropium Bromide Impurity C	136310-95-7	C19H22NO3S2 Br	376.52 79.90
Trazodone HCl	25332-39-2	C19H22ClN5O. HCl	371.87 36.46
Trazodone Impurity H DiHCl	6323-09-7 (free base)	C23H30Cl2N4. 2 HCl	433.43 2 36.46
Trazodone-d6 HCl	1181578-71-1	C19H16ClN5OD6. HCl	377.91 36.46
Trazodone Impurity A		C19H22ClN5O2	387.87
Trazodone Impurity B	62337-66-0	C19H23N5O	337.43
Trazodone Impurity C		C19H22ClN5O	371.87
Trazodone Impurity D		C19H22BrN5O	416.32
Trazodone Impurity E		C21H26ClN5O	399.93
Trazodone Impurity F HCl	39577-43-0	C13H18Cl2N2. HCl	273.21 36.46
Trazodone Impurity G HCl		C17H27ClN2O. HCl	310.87 36.46
Temozolomide	85622-93-1	C6H6N6O2	194.15
Temozolomide-d3	208107-14-6	C6H3N6O2D3	197.17
Temozolomide Metabolite - MTIC	1232679-46-7	C5H8N6O	168.16
Temozolomide Metabolite - MTIC-d3		C5H5N6OD3	171.18
Temozolomide Acid	113942-30-6	C6H5N5O3	195.14
Temozolomide Cyano Impurity	114601-31-9	C6H4N6O	176.14
Trimetazidine-d8	5011-34-7 (non-d)	C14H14N2O3D8	274.39
Trimetazidine Hydrochloride Impurity H	N/A	C17H26N2O5	338.41
Trimetazidine Hydrochloride Impurity I	N/A	C15H24N2O3	280.37
N-Formyl Trimetazidine		C15H22N2O4	294.35
Trimetazidine diHCl		C14H22N2O3.2 HCl	266.34 2 36.46
Trimetazidine Hydrochloride Impurity A	N/A	C14H22N2O3	266.34
Trimetazidine Hydrochloride Impurity B	N/A	C24H34N2O6	446.55
Trimetazidine Hydrochloride Impurity C	N/A	C10H12O4	196.2
Trimetazidine Hydrochloride Impurity D	N/A	C10H14O4	198.22
Trimetazidine Hydrochloride Impurity E	N/A	C14H22N2O3	266.34
Trimetazidine Hydrochloride Impurity F	N/A	C14H22N2O3	266.34
Trimetazidine Hydrochloride Impurity G	110-85-0	C4H10N2	86.14
Tianeptine Sodium Salt	30123-17-2	C21H24ClN2O4S.Na	435.95 22.99
Tianeptine Impurity E	768351-55-9	C28H37ClN2O6S	565.13
Tianeptine-d12	30123-17-2 (non-d)	C21H13ClN2O4SD12	448.95 22.99
Tianeptine MC5 (pentanoic acid metabolite)	115220-11-6	C19H20ClN2O4S.Na	407.90 22.99
Tianeptine MC5-d4 (pentanoic acid metabolite)	115220-11-6 (non-d)	C19H16ClN2O4SD4.Na	411.90 22.99
Tianeptine-d6	72797-41-2 (non-labelled)	C21H19ClN2O4SD6	443
Tianeptine Thiazepinyl Chloride Impurity	26638-66-4	C14H11Cl2NO2S	328.22
Tianeptine Impurity B		C24H31ClN2O4S	479.04
Tianeptine Impurity C		C14H10ClNO3S	307.76
Tianeptine Impurity D	131206-48-9	C21H23ClN2O4S	434.95
Thioanisole-d3		C7H5SD3	127.22
Tacrolimus	104987-11-3	C44H69NO12	804.04
Tacrolimus Impurity 3		C43H69NO11	776.03
Tacrolimus Impurity 4		C44H69NO12	804.04
Tacrolimus Impurity (Methyl Acryl Aldehyde)	109466-74-2	C11H18O3	198.26
Tacrolimus-13C,D2		C44H67NO12D2	807.04
Tacrolimus Related Compound A	N/A	C43H69NO12	792.03
Dihydro Tacrolimus	104987-30-6	C44H71NO12	806.06
Tacrolimus Diene	104987-16-8	C44H67NO11	786.02
8-epi Tacrolimus	129212-35-7	C44H69NO12	804.04
Tacrolimus 21-Carboxy Acid	N/A	C44H71NO13	822.06
Tacrolimus Impurity 1		C43H69NO11	776.03
Tacrolimus Impurity 2		C44H69NO12	804.04
Tetracycline	60-54-8	C22H24N2O8	444.45
Tetracycline-d6	60-54-8 (non-d)	C22H18N2O8D6	450.54
4-Epitetracycline		C22H24N2O8	444.45
4-Epianhydrotetracycline		C22H22N2O7 . HCl	426.43 36.46
Lymecycline	992-21-2	C29H38N4O11	618.65
Lymecycline-d8	N/A	C29H30N4O11D8	626.69
Epirubicin Impurity B (Daunomycinone)	21794-55-8	C21H18O8	398.37
Epirubicin Impurity G (Epirubicin Dimer)	N/A	C54H58N2O22	1087.06
Toremifene	89778-27-8	C26H28ClNO	405.97
Toremifene (Z-isomer)-d6	89778-27-8 (non-d)	C26H22ClNOD6	412.05
N-Desmethyl Toremifene	110503-61-2	C25H26ClNO	391.95
N-Desmethyl Toremifene-d4	110503-61-2 (non-d)	C25H22ClNOD4	395.95
4-Hydroxy Toremifene	110503-62-3	C26H28ClNO2	421.97
Thyroxine	51-48-9	C15H11I4NO4	776.88
Liothyronine Impurity B	N/A	C9H9I2NO3	432.99
Liothyronine Impurity C	N/A	C14H9I3O4	621.94
Liothyronine Impurity D	N/A	C14H8I4O4	747.84
Liothyronine Impurity E	1041-01-6	C15H13I2NO4	525.08
Monobromo-triiodothroxine	N/a	C15H11BrI3NO4	729.88
Liothyronine related impurity, (R)-2-amino		C15H12I3NO4	650.98
O-Methyl Tetraiodothyroethylamine		C15H13I4NO2	746.89
3, 3&#39;-L-Diiodothyronine		C15H13I2NO4	525.08
3, 3&#39;, 5, 5&#39;-Tetraiodo-thyroformic Acid		C13H6I4O4	733.81
Thyroxine-13C6	7488-70-2 (non-d)	C15H11I4NO4	782.95
Liothyronine	03-02-6893	C15H12I3NO4	650.98
Liothyronine-15N-13C9		C15H12I3NO4	660.87
Liothyronine sulfate		C15H12I3NO7S	731.04
Liothyronine acyl glucuronide		C21H20I3NO10	827.11
Tetraiodothyronine	51-48-9	C15H11I4NO4	776.88
Reverse T3 (3,3&#39;,5&#39;-Triiodo-L-Thyronine)	5817-39-0	C15H12I3NO4	650.98
Thyroxine Methyl Ester	32180-11-3	C16H13I4NO4	790.9
Tizoxanide	173903-47-4	C10H7N3O4S	265.25
Tizoxanide-d4	173903-47-4 (non-d)	C10H3N3O4SD4	269.27
Tizoxanide Glucuronide Sodium Salt	221287-83-8	C16H14N3O10S.Na	440.37 22.99
Tizoxanide-d4 Glucuronide	221287-83-8 (non-d)	C16H11N3O10SD4	444.46
Nitazoxanide		C12H9N3O5S	307.29
Tizoxanide sulfate		C10H7N3O7S2	345.31
Nitazoxanide Impurity	402848-76-4	C12H10N2O3S	262.29
Toltrazuril sulfone (Ponazuril)	69004-04-2	C18H14F3N3O6S	457.39
Toltrazuril	69004-03-1	C18H14F3N3O4S	425.39
Triclabendazole	68786-66-3	C14H9Cl3N2OS	359.66
Triclabendazole-13C, d3	N/A	C14H6Cl3N2O6SD3	363.67
Thiorphan	76721-89-6	C12H15NO3S	253.32
Thiorphan-d5	76721-89-6 (non-d)	C12H10NO3SD5	258.35
Thiorphan-methoxyacetophenone		C21H23NO5S	401.49
Thiorphan-d5-methoxyacetophenone		C21H18NO5SD5	406.54
Thioridazine HCl		C21H26N2S2.HCl	370.58 36.46
Terbutaline Impurity D (2-[benzyl-(1,1-dimethylethyl) amino]-1-(3,5-dihydroxyphenyl) ethanone) HBr	94109-61-2 (free base)	C19H23NO3	313.4
Terbutaline Impurity B		C13H19NO3	237.3
Terbutaline Sulfate	23031-32-5	C12H19NO3. 0.5H2SO4	225.29 49.05
Terbutaline-d9	N/A	C12H10NO3D9	234.34
Terbutaline Impurity HCl (2-(Benzylmethylamino)-3&#39;,4&#39;-dihydroxyacetophenone HCl)	N/A	C16H17NO3 HCl	271.32 36.46
Terbutaline Related Compound (2-(Benzylmethylamino)-3&#39;,5&#39;-dihydroxyacetophenone HCl)	857432-92-9	C16H17NO3 . HCl	271.32 36.46
Ticlopidine HCl		C14H14ClNS.HCl	263.79 36.46
Ticlopidine Impurity E	721387-90-2	C14H11ClNS	260.77
Ticlopidine Impurity F	62019-75-4	C14H14ClNS	263.79
Ticlopidine Impurity G	55142-86-4	C14H14ClNS	263.79
Ticlopidine Impurity H	55157-56-7	C14H14ClNS	263.79
Ticlopidine Impurity I	69061-17-2	C13H14ClNS	251.78
Ticlopidine Impurity J	108896-78-2	C16H18Cl2N2	309.24
Ticlopidine Impurity K		C24H24Cl2N2S	443.44
Ticlopidine Impurity L (4-Oxo Ticlopidine)	68559-55-7	C14H12ClNOS	277.77
Ticlopidine-d4	1246817-49-1	C14H10ClNSD4	267.82
2-Oxo Ticlopidine HCl	83427-55-8	C14H14ClNOS HCl	279.79 36.46
2-Oxo Ticlopidine-d4		C14H10ClNOSD4	283.81
4-Oxo Ticlopidine-d4		C14H8ClNOSD4	281.8
Ticlopidine Impurity A	272-14-0	C7H5NS	135.19
Ticlopidine Impurity B	68559-60-4	C7H7NOS	153.2
Ticlopidine Impurity C	89-97-4	C7H8ClN	141.6
Ticlopidine Impurity D	55142-78-4	C14H15NS	229.35
Trimeprazine		C18H22N2S	298.45
Trimeprazine-d6		C19H17NSD6	303.5
Teniposide		C32H32O13S	656.67
Triamcinolone-d5		C21H22FO6D5	399.47
Triamcinolone impurity C (Pretriamcinolone)		C21H29FO6	396.46
6-alpha-Chloro-Triamcinolone-Acetonide Acetate	N/A	C26H32ClFO7	510.99
6-beta-Fluoro-Triamcinolone-Acetonide Acetate	N/A	C26H32F2O7	494.54
Triamcinolone Impurity D	10392-74-2	C24H31ClO6	450.96
Triamcinolone Acetonide Impurity (Triamcinolone Base)	124-94-7	C21H27FO6	394.44
Triamcinolone Acetonide Impurity (Epoxy Acetonide)		C24H30O6	414.5
Triamcinolone Acetonide Impurity (Diolone Acetonide)		C24H30O5	398.5
6-Hydroxy Triamcinolone		C21H27FO7	410.44
Triamcinolone Acetonide	76-25-5	C24H31FO6	434.51
Triamcinolone Acetonide-d6		C24H25FO6D6	440.55
6&#946;-Hydroxy Triamcinolone Acetonide	3869-32-7	C24H31FO7	450.51
Triamcinolone Impurity A (Triamcinolone 16,21-diacetate)		C25H31FO8	478.52
Triamcinolone Acetonide-d7		C24H24FO6D7	441.55
D-Homoanalog of Triamcinolone	130063-07-9	C21H27FO6	394.44
Triamcinolone acetonide impurity F (Triamcinolone Acetonide 21-Acetate)	03-07-3870	C26H33FO7	476.55
Terbinafine-d3 Hydrochloride		C21H22ND3 HCl	330.92
Terbinafine-d7 HCl	78628-80-5 (non-labelled)	C21H18ND7. HCl	298.48 36.46
Terbinafine Impurity B		C21H25N	291.44
Terbinafine Dimer Impurity diHCl		C36H40N2. 2 HCl	500.73 2 36.46
Terbinafine Impurity F HCl	N/A	C21H25N. HCl	291.44 36.46
Terbinafine Impurity C	187540-01-8	C21H25N	291.44
Terbinafine Impurity D	151222-50-3	C22H27N	305.47
Tolperisone Hydrochloride	3644-61-9	C16H23NO.HCl	281.83
Tolperisone-d10 Hydrochloride	1185160-65-9	C16H13NOD10.HCl	291.89
Carboxy Tolperisone Hydrochloride	446063-44-1	C16H21NO3.HCl	311.81
Hydroxymethyl Tolperisone Hydrochloride	352233-14-8	C16H23NO2.HCl	297.83
Teriflunomide	163451-81-8	C12H9F3N2O2	270.21
Teriflunomide-d4	1185240-22-5	C12H5F3N2O2D4	274.24
Teriflunomide impurity (3-methyl-N-(4-(trifluoromethyl)phenyl)isoxazole-4-carboxamide		C12H9F3N2O2	270.21
Thiouric Acid	2002-60-0	C5H4N4O2S	184.18
Thiouric Acid-13C-15N2		C5H4N4O2S	187.15
Thymidine	50-89-5	C10H14N2O5	242.23
3&#39;,5&#39;-Anhydrothymidine	38313-48-3	C10H12N2O4	224.22
Thiocolchicine-d3		C22H22NO5SD3	418.53
3-Demethyl Thiocolchicine-d3		C21H20NO5D3	372.44
3-Demethyl Thiocolchicine	87424-25-7	C21H23NO5	369.42
3-Demethyl-Thiocolchicine-13C,d3		C21H20NO5SD3	405.49
Theophylline 7-Acetic Acid	652-37-9	C9H10N4O4	238.2
8-Chlorotheophylline		C7H7ClN4O2	214.61
Etofylline (7-(2-hydroxyethyl)theophylline)		C9H12N4O3	224.22
Theophylline Impurity C	7597-60-6	C7H10N4O3	198.18
Theophylline HCl	58-55-9 (free base)	C7H8N4O2 HCl	180.17 36.46
Thiamphenicol-d3		C12H12D3Cl2NO5S	359.23
Thiamphenicol	15318-45-3	C12H15Cl2NO5S	356.23
Thiamphenicol Amine	51458-28-7	C10H15NO4S	245.3
Tranexamic acid impurity A		C16H27NO4	297.4
Tranexamic acid impurity B	1197-17-7	C8H15NO2	157.21
Tranexamic acid impurity C		C8H13NO2	155.2
Tranexamic Acid	1197-11-8	C8H15NO2	157.21
Tranexamic Acid Impurity A HCl		C16H27NO4.HCl	297.40 36.46
Tranexamic Acid Impurity D	56-91-7	C8H9NO2	151.17
Tranexamic Acid-13C2, 15N	N/A	C8H15NO2	160.19
Triamterene	396-01-0	C12H11N7	253.27
Triamterene-d5		C12H6N7D5	258.3
Triamterene Impurity A	1006-23-1	C4H6N6O	154.13
Triamterene Impurity B	19375-89-4	C12H10N6O	254.25
Triamterene Impurity C	19152-93-3	C12H10N6O	254.25
Triamterene Impurity D	140-29-4	C8H7N	117.15
Hydroxy Triamterene-d4		C12H7N7OD4	273.29
Hydroxy Triamterene Sulfate-d4		C12H6N7O4SD4 . Na	352.35 22.99
Hydroxy Triamterene Sulfate		C12H10N7O4S . Na	348.32 22.99
Tapentadol Hydrochloride	175591-09-0	C14H23NO.HCl	257.81
Tapentadol-d5 Hydrochloride	1217724-63-4	C14H18NOD5.HCl	262.84
Tapentadol-d6		C14H17NOD6	227.38
Tapentadol N-Oxide	1422277-62-0	C14H23NO2	237.34
Tapentadol O-&#946;-D-Glucuronide	1300037-86-8	C20H31NO7	397.47
Tapentadol O-Sulfate		C14H23NO4S	301.41
Tapentadol Impurity HCl (O-Methyl Tapentadol HCl)		C15H25NO.HCl	235.37 36.46
N-Desmethyl Tapentadol HCl		C13H21NO. HCl	207.32 36.46
Talinolol	38649-73-9	C20H33N3O3	363.5
Triflusal	322-79-2	C10H7F3O4	248.16
Triflusal-d3	322-79-2 (non-labelled)	C10H4F3O4D3	251.18
rac-trans-Tranylcypromine	155-09-9	C9H11N	133.19
(-)-Tranylcypromine		C9H11N	133.19
(+)-Tranylcypromine		C9H11N	133.19
Tranylcypromine-d5		C9H6ND5	138.22
(+)-Tranylcypromine HCl		C9H11N. HCl	133.19 36.46
(-) Tranylcypromine-d5		C9H6ND5	138.22
(+) Tranylcypromine-d5		C9H6ND5	138.22
Reduced Timolol		C13H22N4O3S	314.41
Timolol-d9		C13H15N4O3SD9	325.48
Timolol-d5		C13H19N4O3SD5	321.46
Timolol Impurity E	1026075-53-5	C17H26N4O6S	414.48
Timolol Impurity G	N/A	C6H9N3O3S	203.22
N-Linked Timolol Impurity	N/A	C13H24N4O3S	316.43
Hydroxy Timolol		C13H24N4O4S	332.42
(S)-Timolol Maleate	26921-17-5	C13H24N4O3S.C4H4O4	316.43   116.07
Timolol Impurity I		C11H20N4O3S	288.37
Timolol Impurity J		C16H32N4O4S	376.52
Timolol	26839-75-8	C13H24N4O3S	316.43
Timolol impurity B (racemic)	59697-06-2	C13H24N4O3S	316.43
Timolol Impurity A		C13H24N4O3S	316.43
(S)-Isotimolol (Timolol Impurity B)	158636-96-5	C13H24N4O3S	316.43
Timolol Impurity C		C19H31N7O4S2	485.63
Timolol Impurity D		C6H9N3O2S	187.22
3-Chloro-4-morpholino-1,2,5-thiadiazole		C6H8ClN3OS	205.67
Timolol Impurity (3-Hydroxy-4-Morpholino-1,2,5-Thiadiazole-1-Oxide)		C6H9N3O3S	203.22
(R)-Timolol	26839-76-9	C13H24N4O3S	316.43
Tolvaptan	150683-30-0	C26H25ClN2O3	448.95
Tolvaptan impurity 2		C26H25ClN2O5	480.95
Tolvaptan-d7	150683-30-0 (non-d)	C26H18ClN2O3D7	456
DM-4104		C26H27ClN2O4	466.97
DM-4105		C26H25ClN2O4	464.95
Rac-Trans-4-Hydroxy Tolvaptan		C26H25ClN2O4	464.95
DM-21826		C26H23ClN2O3	446.94
(R)-(+)-Tolvaptan	331947-66-1	C26H25ClN2O3	448.95
(S)-(-)-Tolvaptan	331947-44-5	C26H25ClN2O3	448.95
Tolvaptan impurity 1		C26H23ClN2O5	478.94
Trimethoprim Impurity A	213745-86-9	C15H20N4O3	304.35
Trimethoprim impurity 2	93885-69-9	C14H16N2O5	292.29
Trimethoprim impurity 3	72920-13-9	C13H15N3O4	277.28
Trimethoprim Impurity C	29606-06-2	C14H18N4O4	306.32
Trimethoprim Impurity D		C14H17N3O4	291.31
Trimethoprim Impurity E		C14H17N3O4	291.31
Trimethoprim Impurity F	16285-82-8	C13H15BrN4O2	339.19
Trimethoprim Impurity G		C15H20N4O3	340.35
Trimethoprim Impurity H	1916-07-0	C11H14O5	226.63
Trimethoprim Impurity I	30078-48-9	C19H20N2O3	324.38
Trimethoprim Impurity B	N/A	C14H16N4O4	304.31
Trifluoperazine N-&#946;-D-glucuronide	165602-90-4	C27H32F3N3O6S	583.6
Trifluoperazine-d3 HCl		C21H21F3N3SD3. HCl	410.52 36.46
Trifluoperazine-d3 N-D-glucuronide		C27H29F3N3O6SD3	586.65
Trifluoperazine DiHCl	440-17-5	C21H24F3N3S 2HCl	407.50 2 36.46
Thromboxane A2	57576-52-0	C20H32O5	352.48
Thromboxane B2	54397-85-2	C20H34O6	370.49
Thromboxane B2-d7	N/A	C20H27O6D7	377.53
Thiocolchicoside	602-41-5	C27H33NO10S	563.63
N-Desacetyl-N-formyl Thiocolchicoside	219547-29-2	C26H32NO10S	550.61
Thiocolchicoside-13C,d3		C27H30NO10SD3	567.64
Theobromine	83-67-0	C7H8N4O2	180.17
Terazosin related compound A	NA	C14H21N5O2Cl2	362.26
Terazosin related compound C	NA	C24H30N8O4Cl2	565.46
Terazosin Impurity J	152551-75-2	C19H27N5O4	389.46
Terazosin Impurity L	40172-95-0	C9H12N2O2	180.21
Tazarotene	118292-40-3	C21H21NO2S	351.47
Tazarotenic Acid		C19H17NO2S	323.42
Tazarotenic acid-d6		C19H11NO2SD6	329.45
Tazarotenic acid sulfoxide		C19H17NO3S	339.42
Tazarotene-d6		C21H15NO2SD6	357.51
Tazarotene Impurity (6-Ethynyl-4,4-Dimethyl Thiochroman)	118292-06-1	C13H14S	202.32
Tazarotene Sulfoxide		C21H21NO3S	367.47
Triprolidine-d4		C19H18N2D4	282.42
Triprolidine-d8		C19H14N2D8	286.45
Tetrabenazine	58-46-8	C19H27NO3	317.43
Tetrabenazine-d7	N/A	C19H20NO3D7	324.47
Alpha-Hydroxy Tetrabenazine		C19H29NO3	319.45
Beta-Hydroxy Tetrabenazine		C19H29NO3	319.45
Alpha-Hydroxy Tetrabenazine-d7		C19H22NO3D7	326.49
Beta-Hydroxy Tetrabenazine-d7	N/A	C19H22NO3D7	326.49
Hydroxy Tetrabenazine (Mixture of Alpha and Beta)		C19H29NO3	319.45
Tiropramide	55837-29-1	C28H41N3O3	467.66
Tiropramide Impurity C		C22H28N2O3	368.48
Tiropramide Impurity A		C23H19NO5	389.41
Tiropramide Impurity B		C29H32N2O4	472.59
L-2-Aminomethyl-1-ethyl-pyrrolidine		C7H16N2	128.22
5-Sulphamoyl-2-Methoxy benzoic acid		C8H9NO5S	231.23
5-Sulphamoyl-2-Methoxy benzamide		C8H10N2O4S	230.24
3,4-Methylendioxy-5-Methox-Benzoic acid Methylester		C10H10O5	210.19
Ticagrelor	274693-27-5	C23H28F2N6O4S	522.58
Ticagrelor impurity M		C23H28F2N6O6S	554.58
Ticagrelor impurity N		C23H29FN6O4S	504.59
Ticagrelor Related Compound 1 ((3aR, 4S, 6R, 6aS)-6-Aminotetrahydro-2,2-Dimethyl-4H-Cyclopenta-1.3-dioxol-4-ol)	155899-66-4	C8H15NO3	173.21
Ticagrelor Related Compound 2 ((3aS, 4R, 6S, 6aR)-6-Aminotetrahydro-2,2-Dimethyl-4H-Cyclopenta-1.3-dioxol-4-ol)	592533-90-9	C8H15NO3	173.21
Ticagrelor Related Compound 3 ((+/-)-6-Aminotetrahydro-2,2-Dimethyl-4H-Cyclopenta-1.3-dioxol-4-ol)	88756-83-6	C8H15NO3	173.21
Ticagrelor Related Compound 4 (6-Aminotetrahydro-2,2-Dimethyl-4H-Cyclopenta-1.3-dioxol-4-ol)	1446475-48-4	C8H15NO3	173.21
Ticagrelor Related Compound 5 ((1R, 2R)-2-(3,4-Difluorophenyl)cyclopropanamine)	1414348-35-8	C9H9F2N	169.18
Ticagrelor Related Compound 6 ((1S, 2R)-2-(3,4-Difluorophenyl)cyclopropanamine)	134513-20-8	C9H9F2N	169.18
Ticagrelor Related Compound 7 (rac-2-(3,4-Difluorophenyl)cyclopropanamine)	63312-86-4	C9H9F2N	169.18
Ticagrelor Related Compound 8	378236-67-0	C10H7F2N3O	223.18
Ticagrelor-d7	N/A	C23H21F2N6O4SD7	529.62
Ticagrelor Related Compound 9		C23H28F2N6O4S	522.58
Ticagrelor Related Compound 10		C23H28F2N6O4S	522.58
Ticagrelor Related Compound 11((1S, 2S)-2-(3,4-Difluorophenyl)cyclopropanamine)		C9H9F2N	169.18
Ticagrelor Related Compound 12		C26H32F2N6O4S	562.64
Ticagrelor Related Compound 13		C23H28F2N6O4S	522.58
Ticagrelor Related Compound 14		C23H28F2N6O4S	522.58
Ticagrelor metabolite		C21H24F2N6O3S	478.52
Ticagrelor impurity A		C23H28F2N6O4S	522.58
Ticagrelor impurity B		C23H28F2N6O4S	522.58
Ticagrelor impurity F		C25H30F2N6O5S	564.62
Ticagrelor impurity G		C21H24F2N6O3S	478.52
Ticagrelor Impurity L (Mixture of Diastereomers)		C23H28F2N6O5S	538.58
Triethylenetetramine Dihydrochloride (Trientine Hydrochloride )	38260-01-4	C6H18N4 2HCl	146.24 2x36.46
Trientine-d4 4HCl (Triethylenetetramine-d4 4HCl)	4961-40-4 (non-labelled)	C6H14N4D4. 4 HCl	150.26 4 36.46
Triethylenetetramine (Trientine)		C6H18N4	146.24
N1-Acetyl Triethylenetetramine	141998-21-2	C8H20N4O	188.27
N1,N10-Diacetyl triethylenetetramine	141998-22-3	C10H22N4O2	230.31
N1-Acetyl triethylenetetramine-D4		C8H16N4OD4	192.3
N1-Acetyl triethylenetetramine-d8	141998-21-2 (non-labelled)	C8H12N4OD8	196.32
N1,N10-Diacetyl Triethylenetetramine-d8	141998-22-3 (non-labelled)	C10H14N4O2D8	238.36
Treprostinil	81846-19-7	C23H34O5	390.52
Treprostinil -d9	N/A	C23H25O5D9	399.58
Treprostinil-13C2-d2		C23H32O5D2	394.51
Thiamine Hydrochloride	67-03-8	C12H17N4OS Cl HCl	265.36 35.45 36.46
Thiamine Disulfide	67-16-3	C24H34N8O4S2	562.72
Thiamine-d3	N/A	C12H14N4OSD3 Cl	268.38 36.46
2-Nor Thiamine	7770-93-6	C11H15N4OS . Cl	251.33 35.45
Benfotiamine (S-Benzoylthiamine O-Monophosphate)	22457-89-2	C19H23N4O6PS	466.46
Thiamine Impurity A	2380-61-2 (Free Amine)	C12H16N4O4S2	344.41
Thiamine Impurity B	N/A	C12H15N4OS Cl	251.33 35.45
Thiamine Impurity C	7275-24-3	C12H16ClN4S Cl	283.81 35.45
Thiamine Impurity D	490-82-4	C12H16N4O2S	280.35
Thiamine Impurity E	N/A	C12H16N4OS2	296.42
Thiamine Impurity F	02-04-6309	C13H19N4OS Cl	279.39 35.45
Thiamine Impurity G	N/A	C14H19N4O2S Cl	307.40 35.45
Thiamine Impurity H	1037-29-2	C14H20N4O3S2	356.47
1-[2-(ethylthio)ethyl]-2-methyl-4-nitro-1H-imidazole	13230-19-8	C8H13N3O2S	215.28
beta-Tocopherol	16698-35-4	C28H48O2	416.69
Thioctic Acid Impurity A	1204245-29-3	C8H14O2S3	238.39
Thioctic Acid Impurity B		H2O[C8H14OS2]n	18.02[190.33]n
Tartrazine		C16H9N4Na3O9S2	534.37
Tartrazine-d4		C16H5N4Na3O9S2D4	538.39
Tetrachlorophenol-13C6		C6H2Cl4O	237.83
2,4,5,6- Tetrachlorophenol	58-90-2	C6H2Cl4O	231.89
Tiagabine Impurity I		C20H27NO4S2	409.57
Tiagabine Impurity II		C20H25NO3S2	391.56
Tiagabine-d6	N/A	C20H21NO2S2D6 HCl	383.61 36.46
Tiagabine HCl	145821-59-6	C20H25NO2S2. HCl	375.56 36.46
Tiagabine Impurity	N/A	C9H11ClOS	202.7
4-Methoxy Tryamine HCl	645-33-0	C9H13NO2.HCl	167.21 36.46
Tegaserod Maleate	189188-57-6	C16H23N5O. C4H4O4	301.39 116.07
Tiamulin Fumarate		C28H47NO4S. C4H4O4	493.76 116.07
Tiamulin-d10 HCl		C28H37NO4SD10 . HCl	503.82 36.46
Tiamulin Impurity E (Tiamulone,11-Oxo Tiamulin)	113323-39-0	C28H45NO4S	491.74
Telaprevir		C36H53N7O6	679.87
Tolfenamic Acid-d4		C14H8ClNO2D4	265.73
Tolfenamic Acid	13710-19-5	C14H12ClNO2	261.71
Tolfenamic Acid  Impurity	1609192-68-8	C14H10ClNO	243.69
Terbuthylazine-d9	N/A	C9H7ClN5D9	238.77
4,7-seco-Tebipenemoic Acid Pivoxil	N/A	C22H33N3O7S2	515.65
4,7-seco-Tebipenemoic Acid Methyl Ester Pivoxil	N/A	C23H35N3O7S2	529.68
Tebipenem Pivoxil	161715-24-8	C22H31N3O6S2	497.64
Delta-2,3-(Delta-3,4)-4,7-seco-Tebipenemoic Acid	N/A	C16H23N3O5S2	401.51
Tebipenem	161715-21-5	C16H21N3O4S2	383.49
Tebipenem Dimer Impurity		C44H62N6O12S4	995.27
Tebipenem Pivoxil Impurity		C23H33N3O7S2	527.66
WC testing
5-Methyl Uridine-d4	82845-85-0	C10H10N2O6D4	262.26
Uranyl Acetate (Oxyacetate Uranium)	541-09-3	C4H6O6U	388.12
Uridine		C9H12N2O6	244.21
2&#39;,2&#39;-Difluoro-2&#39;-deoxy Uridine	114248-23-6	C9H10F2N2O5	264.19
Uridine-5&#8242;-triphosphate Trisodium Salt	19817-92-6	C9H12N2O15P3 . 3Na	481.12    3x22.99
2&#39;,2&#39;-Difluoro-2&#39;-deoxy Uridine-13C-15N2		C9H10F2N2O5	267.16
Ursodiol-d4		C24H36O4D4	396.61
Glycoursodiol-d4	NULL	C26H39NO5D4	453.66
Tauroursodiol-d4	NULL	C26H41NO6SD4	503.74
Tauroursodiol	128-13-2	C24H40O4	392.58
Glycoursodeoxycholic Acid		C26H43NO5	449.64
Udenafil	268203-93-6	C25H36N6O4S	516.67
Udenafil-d7	N/A	C25H29N6O4SD7	523.71
Ulifloxacin	112984-60-8	C16H18FN3O3S	351.4
Ulifloxacin-d8	112984-60-8 (non-d)	C16H10FN3O3SD8	359.46
Ulifloxacin Acyl Glucuronide		C22H26FN3O9S	527.53
Uracil	66-22-8	C4H4N2O2	112.09
Uracil-13C-15N2	66-22-8 (non-labelled)	C4H4N2O2	115.06
Hydroxy Urea	127-07-1	CH4N2O2	76.06
Hydroxy Urea-15N2-13C	127-07-1 (un-labelled)	CH4N2O2	79.03
Acetohydroxamic Acid	546-88-3	C2H5NO2	75.05
N-Carboxymethylurea (Hydantoic Acid)	462-60-2	C3H6N2O3	118.09
Urapidil	34661-75-1	C20H29N5O3	387.49
Urapidil Impurity 4 (1,3-Dimethylbarbituric Acid)	769-42-6	C6H8N2O3	156.14
Urapidil-d6		C20H23N5O3D6	393.52
Urapidil-d8		C20H21N5O3D8	395.53
Urapidil Impurity 1	34654-81-4	C9H14ClN3O2	231.68
Urapidil Impurity 2	34661-79-5	C20H29N5O3	387.49
Urapidil Impurity 3	34661-73-9	C19H26ClN5O2	391.9
O-Desmethyl Urapidil	91453-03-1	C19H27N5O3	373.46
Urapidil Impurity DiHCl	N/A	C14H23N3O. 2 HCl	249.36 2 36.46
p-Hydroxy Urapidil	88733-12-4	C20H29N5O4	403.49
N-Desmethyl Ulipristal		C27H33NO3	419.57
N-Desmethyl Ulipristal Acetate	159681-66-0	C29H35NO4	461.61
N,N-Didesmethyl Ulipristal	244206-52-8	C26H31NO3	405.54
Ulipristal Acetate	126784-99-4	C30H37NO4	475.63
Ulipristal	159811-51-5	C28H35NO3	433.6
Urazol (1,2,4-triazolidine-3,5-dione)	3232-84-6	C2H3N3O2	101.07
Pyridyl Urazol [4-(3-Pyridyl)-1,2,4-triazolidine-3,5-dione]	1076199-39-7	C7H6N4O2	178.15
Urolithin A	1143-70-0	C13H8O4	228.21
Urolithin A-D3		C13H5O4D3	231.22
Urolithin B-D3		C13H5O3D3	215.22
Valacyclovir-d8 HCl	1279033-32-7	C13H12N6O4D8. HCl	332.39 36.46
Valacyclovir Related Compound D		C15H24N6O4	352.4
Bis Valacyclovir		C27H40N12O8	660.7
Valacyclovir Related Compound E		C21H26N6O6	458.48
Valacyclovir HCl	124832-27-5	C13H20N6O4 HCl	324.34 36.46
Valacyclovir Related Compound F	N/A	C7H15NO3 C7H8O3S	161.20 172.20
Valacyclovir Impurity J	142963-63-1	C14H22N6O4	338.37
Guaninyl Valacyclovir		C19H25N11O5	487.48
Valsartan	137862-53-4	C24H29N5O3	435.53
Valsartan-d9	137862-53-4(non-d)	C24H20D9N5O3	444.58
Valery 4-Hydroxy Valsartan		C24H29N5O4	451.53
Valsartan Related Compound A (ent-Valsartan)	137862-87-4	C24H29N5O3	435.53
Valsartan Related Compound B	952652-79-8	C23H27N5O3	421.5
Valsartan Related Compound C	137863-20-8	C31H35N5O3	525.66
Valsartan Methyl Ester	137863-17-3	C25H31N5O3	449.56
Vandetanib	443913-73-3	C22H24BrFN4O2	475.36
Vandetanib-d4		C22H20BrFN4O2D4	479.39
N-Desmethyl Vandetanib	338992-12-4	C21H22BrFN4O2	461.34
N-Demethyl Vandetanib-D4		C21H18BrFN4O2D4	465.36
O-Desmethyl Vandetanib	910298-60-1	C21H22BrFN4O2	461.34
Vemurafenib	918504-65-1	C23H18ClF2N3O3S	489.93
Vemurafenib-d7		C23H11ClF2N3O3SD7	496.97
VP 14637	235106-62-4	C25H22N10O3	510.52
VP 14637-13C3	N/A	C25H22N10O3	513.49
Venlafaxine HCl	93413-69-5	C17H27NO2.HCl	277.4  36.5
N,N-Didesmethyl Venlafaxine HCl		C15H23NO2.HCl	249.36 36.46
Vicriviroc	306296-47-9	C28H38F3N5O2	533.64
Vicriviroc-13C,d3		C2713CH35F3N5O2D3	537.65
Ethyl 3-(dimethylamino)-2-(4-hydroxyphenyl)propionate		C13H19NO3	237.3
Venlafaxine Related Compound (4-(1-Cyclohexyl-2-(dimethylamino)ethyl)phenol)		C16H25NO	247.38
Venlafaxine Related Compund (R-4-(3-Methyl-1-oxa-azaspiro[5,50undecan-5-yl]phenol))		C16H23NO2	261.37
Venlafaxine Related Compund (4-(1-Cyclohex-1-en-1-yl)-2-(dimethylamino)ethyl)phenol)		C16H23NO	245.37
Venlafaxine Related Compund (S-4-(1-(1-Hydroxycyclohexyl)-2-((4-hydroxyphenylethyl) amino) ethyl) phenol)		C22H29NO3	355.48
Venlafaxine Impurity G		C17H27NO . HCl	261.41 36.46
Venlafaxine Impurity B		C14H21NO3 . HCl	251.33 36.46
Venlafaxine Impurity E		C17H25NO2 . HCl	275.39 36.46
Descyclohexanol Venlafaxine		C11H17NO	179.26
Venlafaxine-d10 HCl	93413-69-5	C17H17D10NO2	323.93
Venlafaxine Impurity H		C24H33NO3	383.54
Vancomycin EP Impurity A (N-Demethyl Vancomycin B)	N/A	C65H73Cl2N9O24	1435.26
Vancomycin EP Impurity B ([ß Asp3]vancomycin B ; Vancomycin B Diacid)	N/A	C66H74Cl2N8O25	1450.27
Vancomycin EP Impurity C (Agluco Vancomycin B ; Vancomycin B Aglycone)	N/A	C53H52Cl2N8O17	1143.95
Vancomycin EP Impurity D (Desvancosaminylvancomycin B)	N/A	C59H62Cl2N8O22	1306.1
Monodeschloro-Vancomycin	C66H76ClN9O24	1414.84
Venlafaxine Impurity (1-[1-(4-Benzyloxyphenyl)-2-dimethylaminoethyl]-cyclohexanol)	93413-61-7	C23H31NO2	353.51
Desvenlafaxine (O-Desmethyl Venlafaxine) Fumarate	93414-01-1	C16H25NO2. C4H4O4	263.38 116.07
Desvenlafaxine (O-Desmethyl Venlafaxine) Succinate Monohydrate	386750-22-7	C16H25NO2. C4H6O4. H2O	263.38 118.09 18.02
Desmethoxy Venlafaxine Hydrochloride		C16H25NO . HCl	247.38 36.46
S-(+)-O-Desmethyl-Venlafaxine	142761-12-4	C16H25NO2	263.38
R-(-)-O-Desmethyl-Venlafaxine	142761-11-3	C16H25NO2	263.38
S-(+)-O-Desmethyl-Venlafaxine-d6	1062609-99-7	C16H19NO2D6	269.42
R-(-)-O-Desmethyl-Venlafaxine-d6	1062609-96-4	C16H19NO2D6	269.42
Venlafaxine Hydroxyl Methyl Impurity	N/A	C18H29NO3 HCl	307.44 36.46
O-Desmethyl-N,N-didesmethyl venlafaxine HCl	NULL	C14H21NO2.HCl	271.79
Vitamine B6 Impurity		C15H15N5O4	329.32
Venlafaxine N-Oxide Impurity		C16H25NO3	279.38
Desvenlafaxine (O-Desmethyl venlafaxine)	93413-62-8	C16H25NO2	263.38
(R)-Valiolamine Voglibose	1303996-67-9	C17H34N2O11	442.47
(S)-Valiolamine Voglibose	1303996-66-8	C17H34N2O11	442.47
N-Desmethyl Venlafaxine HCl (Venlafaxine Impurity D)	93413-90-2	C16H25NO2.HCl	263.38 36.46
Hydroxocobalamin Acetate (Vitamin B12 Analog)	22465-48-1	C64H91CoN13O16P	1388.42
N,O-Di-Desmethyl venlafaxine	NULL	C15H23NO2	249.36
Calcium 4-Methyl-2-Oxovalerate	51828-95-6	2 C6H9O3. Ca	2 129.14 40.08
Calcium 3-Methyl-2-Oxovalerate	66872-75-1	2 C6H9O3. Ca	2 129.14 40.08
4-Chlorovaleroyl Chloride	63480-12-6	C5H8Cl2O	155.02
O-Desmethyl Venlafaxine Glucuronide (Mixture of Isomers)	1021933-98-1	C22H33NO8	439.51
Vitamin A Impurity A (Diels-Alder Dimers)	N/A	C40H60O2/C44H64O4	572/92/657.00
Vitamin A Impurity B (Anhydro-Vitamin A)	N/A	C20H28	268.45
Vitamin A Impurity C (retro-Vitamin A)	N/A	C20H30O	286.46
O-Desmethyl Venlafaxine-d10		C16H15NO2D10	273.44
Vitamin D2	50-14-6	C28H44O	396.66
Venlafaxine Impurity F Hydrochloride	93413-57-1 (free base)	C17H25NO.HCl	259.39 36.46
Vigabatrin	60643-86-9	C6H11NO2	129.16
Vigabatrin-13C-D2		C6H9NO2D2	132.16
Vinorelbine Ditartrate	125317-39-7	C45H54N4O8. 2 C4H6O6	778.95 2 150.09
Vinorelbine 3,6-Epxoy Impurity		C45H52N4O8	776.94
Vinorelbine N-Oxide Sulfate		C45H54N4O9.H2SO4	794.95   98.08
Norverapamil HCl (N-Desmethyl Verapamil HCl)	670018-85-3	C26H36N2O4.HCl	477.05
Verapamil Impurity G	N/A	C9H10O3	166.18
Verapamil Impurity A	141991-88-0	C25H38N2O4	430.59
Verapamil Impurity B	3490-06-0	C11H17NO2	195.26
Verapamil Impurity C	09-05-3490	C12H19NO2	209.29
Verapamil Impurity D	36770-74-8	C14H22ClNO2	271.79
Verapamil Impurity F	34245-14-2	C17H26N2O2	290.41
Verapamil Impurity H	67018-83-1	C26H36N2O4	440.59
Verapamil Impurity I	2893-91-6	C26H36N2O4	440.59
Verapamil Impurity J	67018-85-3	C26H36N2O4	440.59
Verapamil Impurity K	20850-49-1	C13H17NO2	219.29
Verapamil-d7 HCl	52-53-9(non-d)	C27H31D7N2O4.HCl	498.12
Verapamil Impurity L	14046-55-0	C12H16O3	208.26
Verapamil Impurity M	141991-89-1	C42H57N3O6	699.94
Verapamil Impurity N		C33H47N3O4	549.76
Verapamil Impurity O	959011-16-6	C27H38N2O4	454.61
Verapamil Impurity P		C29H38N2O4	478.64
Norverapamil-d7 HCl	670018-85-3(non-d)	C26H29D7N2O4.HCl	484.09
Vortioxetine	508233-74-7	C18H22N2S	298.45
Vortioxetine Impurity 1	1293489-71-0	C17H20N2S	284.43
Vortioxetine Impurity 2	1293489-69-6	C17H20N2S	284.43
Vortioxetine Impurity 3	508233-82-7	C17H20N2S	284.43
Vortioxetine Impurity 4	1293489-77-6	C18H22N2S	298.45
Vortioxetine Impurity 5		C18H22N2S	298.45
Vortioxetine Impurity 6	1293489-74-3	C18H22N2S	298.45
Vortioxetine Impurity 7		C18H22N2S	298.45
Vortioxetine Impurity 8		C18H22N2S	298.45
Vortioxetine Impurity 9		C18H21ClN2S	332.9
Vortioxetine Impurity 10		C18H21ClN2S	332.9
Vortioxetine Impurity 11		C18H22N2S	298.45
Vortioxetine Impurity 12		C18H22N2S	298.45
Vortioxetine Impurity 13	1011-13-8	C10H13BrN2	241.13
Vortioxetine Impurity 14		C28H34N4S	458.67
Vortioxetine Impurity 15		C28H34N4S2	490.74
Vortioxetine Impurity 16	16704-47-5	C14H14S	214.33
Vortioxetine Impurity 17		C22H22S2	350.55
Vortioxetine Impurity 18	13616-83-6	C16H18S2	274.45
Vortioxetine Impurity 19		C18H22N2OS	314.45
S-Verapamil	36622-28-3	C27H38N2O4	454.61
Vernakalant	794466-70-9	C20H31NO4	349.47
Vernakalant Impurity 1 ((3S, 1&#39;S, 2&#39;S)-Isomer)		C20H31NO4	349.47
Vernakalant Impurity 2 ((3S, 1&#39;R, 2&#39;R)-Isomer)		C20H31NO4	349.47
Vernakalant Impurity 3 ((3S, 1&#39;R, 2&#39;S)-Isomer)		C20H31NO4	349.47
Vernakalant Impurity 4 ((3S, 1&#39;S, 2&#39;R)-Isomer)		C20H31NO4	349.47
Vernakalant Impurity 5 ((3R, 1&#39;S, 2&#39;S)-Isomer)		C20H31NO4	349.47
Vernakalant Hydrochloride	748810-28-8	C20H31NO4.HCl	349.47   36.45
Vernakalant Impurity 7 ((3R, 1&#39;R, 2&#39;S)-Isomer)		C20H31NO4	349.47
Vernakalant Impurity 8 ((3R, 1&#39;S, 2&#39;R)-Isomer)		C20H31NO4	349.47
S-Verapamil-d7		C27H31N2O4D7	461.66
Vitamin E Impurity A		C31H52O3	472.76
Vitamin E Impurity B		C31H52O3	472.76
Vitamin E Impurity D		C32H54O3	486.79
Vitamin E Impurity E		C40H76	557.05
R-Verapamil	38176-02-2	C27H38N2O4	454.61
R-Verapamil-d7		C27H31N2O4D7	461.66
Norverapamil glucuronide	126883-99-6	C32H44N2O10	616.71
Verapamil Impurity E	N/A	C9H12O3	168.19
Pseudovardenafil	224788-34-5	C22H29N5O4S	459.57
Hydroxythio Vardenafil		C23H32N6O4S2	520.68
Vardenafil Impurity 1	1417529-67-9	C17H18N4O4	342.36
Vardenafil Impurity 2	1417529-69-1	C23H30N6O6S	518.6
Vardenafil Impurity 3		C21H28N6O4S	460.56
Vardenafil Impurity (2-Ethoxy-N-Hydroxy Benzamidine)	879-57-2	C9H12N2O2	180.21
Vardenafil Impurity (2-Ethoxy Benzamidine Hydrochloride)	18637-00-8	C9H12N2O HCl	164.21 36.46
Vardenafil Benzoyl Impurity		C26H30N6O4S	522.63
Vardenafil Dimer		C38H46N10O8S2	834.98
Vardenafil Oxopiperazine		C21H26N6O5S	474.54
Vardenafil Acetyl Analogue	N/A	C24H31N5O3	437.55
N-Desethyl Vardenafil	448184-46-1	C21H28N6O4S	460.56
Vardenafil Hydroxy Impurity		C23H32N6O5S	504.61
Vardenafil Hydroxy Impurity-D5		C23H27N6O5SD5	509.64
Vardenafil N-Oxide		C23H32N6O5S	504.61
Vardenafil-d5	NULL	C23H27N6O4SD5	493.64
Vardenafil HCl	224785-90-4	C23H32N6O4S	488.61
Hydroxy Vardenafil		C23H32N6O5S	504.61
N-Desethyl Vardenafil-d8	448184-46-1 (Unlabelled)	C21H28N6O4S	460.56
2-(2-Ethoxyphenyl)-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one		C17H20N4O2	312.37
Acetylvardenafil		C25H34N6O3	466.59
Norneovardenafil	N/A	C18H20N4O4	356.38
Valproic acid	99-66-1	C8H16O2	144.22
Valproic Acid Impurity J		C11H21N	167.3
Valproic Acid Impurity G		C11H23NO	185.31
Valproic Acid Impurity ((E)-2-Propyl-2-Pentenoic Acid)	N/A	C8H14NO2	142.2
Valproic Acid-d4		C8H12O2D4	148.24
Valproic acid-acyl-â-D-glucuronide		C14H24O8	320.34
Valproic Acid Impurity B		C7H14O2	130.19
Valproic Acid related compound A		C8H12O2	140.18
Valproic Acid related compound B		C8H16O2	144.22
Valproic Acid Impurity F	N/A	C9H18O2	158.24
Valproic Acid Impurity K	5343-52-2	C8H16O2	144.22
Valproic Acid Impurity I		C8H15N	125.22
Vorinostat	149647-78-9	C14H20N2O3	264.33
Vorinostat-d5	149647-78-9 (non-d)	C14H20N2O3	269.36
Vorinostat Amide Impurity		C14H20N2O2	248.33
Vorinostat Dimer Impurity		C28H38N4O6	526.64
Vorinostat Impurity (N-Hydroxy-N,N-di-(N&#39;-Phenyl-Octanediamide)amine)		C28H37N3O5	495.62
25-Hydroxy Doxercalciferol		C28H44O3	428.66
25-Hydroxy Doxercalciferol-13C-d3		C28H41O2D3	416.67
Doxercalciferol		C28H44O2	412.66
Doxercalciferol-13C-d3		C28H41O2D3	416.67
Alfacalcidol		C27H44O2	400.65
Vitamin E Related Compound (2-Methyl-2-(4,8,12-Trimethyltridecyl)-6-Chromanol)	119-98-2	C26H44O2	388.64
Valdecoxib-d3		C16H11N2O3SD3	317.38
Valdecoxib m-Sulfonamide Impurity	N/A	C19H18N2O4S	370.43
Valdecoxib Disulfonamide Impurity	N/A	C22H23N3O7S2	505.57
Valdecoxib 3&#39;-Sulfonyl Chloride Impurity	1373038-57-3	C16H12ClNO3S	333.8
Valdecoxib 3&#39;-Sulfonamide Impurity	1373038-56-2	C16H14N2O3S	314.37
Valdecoxib impurity (Ring-open N-OH)		C14H13NO	211.27
Valdecoxib impurity (desulfonamide)		C16H13NO	235.29
Valdecoxib impurity (3-acetyl sulfonamide)		C18H16N2O4S	356.4
Valdecoxib	181695-72-7	C16H14N2O3S	314.37
Valdecoxib Impurity J		C19H18N2O4S	370.43
Valdecoxib Impurity A		C17H16N2O3S	328.39
Valdecoxib Impurity N		C16H12ClNO3S	333.8
Valdecoxib Impurity B	1373038-60-8	C32H25N3O6S2	611.7
Valdecoxib Impurity C		C17H15NO	249.32
Valdecoxib Impurity D	181696-35-5	C16H13NO4S	315.35
Valdecoxib Impurity E	1373038-63-1	C16H11Cl2NO5S2	432.3
Valdecoxib Impurity F		C16H12ClNO3S	333.8
Valdecoxib Impurity H		C17H14ClNO3S	347.82
Valdecoxib Impurity I		C16H15N3O5S2	393.44
Voriconazole	137234-62-9	C16H14F3N5O	349.32
Voriconazole Related Compound C		C10H7F2N3O	223.18
Voriconazole Related Compound D		C16H15F2N5O	331.33
Voriconazole-N-Oxide-d3		C16H11F3N5O2D3	368.34
6-Chloro Voriconazole	188416-35-5	C16H13ClF3N5O	383.76
Voriconazole-d3	137234-62-9 (non-d)	C16H11F3N5OD3	352.34
Voriconazole N-oxide	618109-05-0	C16H14F3N5O2	365.32
Voriconazole Impurity B	182369-73-9	C16H15F2N5O	331.33
Voriconazole Impurity C	137234-88-9	C6H7FN2	126.13
Voriconazole Impurity E	02-08-5872	C10H16O4S	232.3
Voriconazole Related Compound A		C16H14F3N5O	349.32
Voriconazole Related Compound B		C16H14F3N5O	349.32
Valganciclovir HCl	175865-60-8	C14H22N6O5	354.37
Valganciclovir-d5 HCl (mixture of diastetromers)	175865-60-8 (non-d)	C14H17N6O5D5.HCl	359.40 36.46
O-Acetyl N-Benzyloxycarbonyl Valganciclovir	194159-22-3	C24H30N6O8	530.54
N-Carbobenzyloxy-L-valinyl-ganciclovir	194154-40-0	C22H28N6O7	488.5
N-(L-Valyl) Valganciclovir Hydrochloride		C19H31N7O6 . HCl	453.50 36.46
N-Methyl Valganciclovir Hydrochloride	1401562-16-0	C15H24N6O5 . HCl	368.40 36.46
D-Valganciclovir Hydrochloride	1393911-57-3	C14H22N6O5 . HCl	354.37 36.46
Vitamin D3	67-97-0	C27H44O	384.64
Calcifediol-d3		C27H41O2D3	403.67
pre-Calcitriol PTAD Adduct	86307-44-0	C35H149N3O5	591.8
5, 6-trans Calcitriol-d6	N/A	C27H38O3D6	422.69
5, 6-trans Calcitriol	73837-24-8	C27H44NO3	416.65
Calcipotriene-d4	N/A	C27H36O3D4	416.64
Vitamin D3-d7	67-97-0 (non-d)	C27H37OD7	391.74
Calcitriol	32222-06-3	C27H44O3	416.65
Calcitriol-d6	32222-06-3 (non-d)	C27H38O3D6	422.74
1, 26-Dihydroxy Vitamin D3		C27H44O3	416.65
23, 25-Dihydroxy Vitamin D3	77733-16-5	C27H44O3	416.65
24, 25-Dihydroxy Vitamin D3	40013-87-4	C27H44O3	416.65
25, 26-Dihydroxy  Vitamin D3	29261-12-9	C27H44O3	416.65
Vitamin D3 Sulfate Triethylamine Salt		C27H44O4S.C6H15N	464.71 101.19
Calcifediol	19356-17-3	C27H44O2	400.65
Vitamin B5-d4 Calcium Salt		C18H24N2O10D8.Ca	444.51 40.08
Vitamin K1	84-80-0	C31H46O2	450.71
Vitamin K1-d7	84-80-0 (non-d)	C31H39O2D7	457.78
Vinpocetine		C22H26N2O2	350.46
Vinpocetine Carboxylic Acid (Apovincaminic Acid)	27773-65-5	C20H22N2O2	322.41
Vinpocetine-d4	N/A	C22H22N2O2D4	354.49
Vinpocetine Impurity (Oxime)	102341-40-2	C19H23N3O	309.41
Vinpocetine impurity (ketone)		C19H22N2O	294.4
Vinpocetine impurity (trans isomer)		C24H30N2O2	378.52
Voglibose	83480-29-9	C10H21NO7	267.28
Voglibose-13C3	83480-29-9 (non-labelled)	C10H21NO7	270.25
Virginiamycin M1	21411-53-0	C28H35N3O7	525.61
Virginiamycin S1		C43H49N7O10	823.91
Vasopressin-d5		C46H60N15O12S2D5	1089.28
Vasopressin-d9		C46H56N15O12S2D9	1093.31
Vincristine	57-22-7	C46H56N4O10	824.98
Vincristine Impurity D (Deacetyl Vincristine)		C44H54N4O9	782.94
Vincristine Impurity G (Formyl Leurosine)		C46H54N4O10	822.96
Vincristine Impurity I (Methyl Vincristine)		C47H59N4O10.I	840.02   126.90
Vincristine Impurity J (DCM Adduct of Vincristine)		C47H58ClN4O10.Cl	874.46   35.45
Vincristine Impurity K (Vincristine N-Oxide)		C46H56N4O11	840.98
Vincristine Impurity L (Hydroxy Vinamidine)		C46H56N4O11	840.98
Voacangine		C22H28N2O3	368.48
Vilazodone	163521-12-8	C26H27N5O2	441.54
Vilazodone-d8	N/A	C26H19N5O2D8	449.59
Vilazodone Carboxy Acid	163521-19-5	C26H26N4O3	442.52
Vilazodone Impurity C (Vilazodone N-Oxide)		C26H27N5O3	457.54
Vilazodone impurity II		C28H30N4O3.HCl	470.58   36.46
Vilazodone Dimer Impurity	N/A	C35H32N6O4	600.68
Vilazodone Impurity	N/A	C26H21ClN4O2	456.94
Vildagliptin Carboxy Acid Metabolite Trifluoroacetate	565453-41-0	C17H26N2O4 . C2HF3O2	322.41 114.02
Vildagliptin	274901-16-5	C17H25N3O2	303.41
Vildagliptin-d6		C17H19N3O2D6	309.44
Vildagliptin Related Compound 1	N/A	C17H27N3O3	321.42
Vildagliptin Related Compound 2	N/A	C17H25N3O2	303.41
Vildagliptin Related Compound 3	N/A	C17H24N2O3	304.39
Vildagliptin Impurity 2 (Mixture of Diastereomers)	1036959-23-5	C24H33N5O3	439.56
(R)-Vildagliptin	N/A	C17H25N3O2	303.41
Veratric Acid		C9H10O4	182.18
Veratric Acid-d6	N/A	C9H4O4D6	188.21
Voltindole		C14H9Cl2NO	278.14
Varenicline		C13H13N3	211.27
Varenicline-d4	215.29	C13H9N3D4
N-Formyl Varenicline	796865-82-2	C14H13N3O	239.28
Varenicline Metadinitro Impurity	N/A	C14H11F3N2O5	344.25
Varenicline carbamoyl glucuronide		C20H21N3O8	431.41
Varenicline N-glucoside		C19H23N3O5	373.41
Varenicline impurity, N-Oxide		C13H12N3O	226.26
Vinblastine	865-21-4	C46H58N4O9	811
Vinblastine Impurity H		C46H56N4O9	808.98
Vinblastine Impurity J		C47H61N4O9.I	826.03   126.90
Vinblastine Impurity K		C45H54N4O8	778.95
Vinblastine Impurity M		C46H56N4O11	840.98
Vinblastine-d3	N/A	C46H55N4O9D3	814.01
Vinblastine Impurity A		C47H60ClN4O9.Cl	860.48   35.45
Vinblastine Impurity B		C46H58N4O10	827
Vinblastine Impurity C		C45H56N4O9	796.97
Vinblastine Impurity D		C46H56N4O10	824.98
Vinblastine Impurity E		C44H56N4O8	768.96
Vinblastine Impurity F		C46H56N4O9	808.98
Vinblastine Impurity G		C44H56N4O7	752.96
rac Viloxazine Hydrochloride	35604-67-2	C13H19NO3 HCl	237.30 36.46
rac Viloxazine-d5 Hydrochloride	N/A	C13H14NO3D5 HCl	242.33 36.46
Wilforlide B	84104-70-1	C30H44O3	452.68
Warfarin-d5	75472-93-4	C19H11D5O4	313.37
Dehydro Warfarin		C19H14O4	306.32
6-Hydroxy Warfarin		C19H16O5	324.34
6-Hydroxy Warfarin-d5		C19H11O5D5	329.37
(R)-7-hydroxy warfarin		C19H16O5	324.34
Warfarin Impurity (Benzalacetone)	122-57-6	C10H10O	146.19
7-Hydroxy  warfarin	63740-81-8	C19H16O5	324.34
(S)-7-Hydroxy warfarin	NULL	C19H16O5	324.34
7-Hydroxy warfarin-d5	63740-81-8 (non-d)	C19H11O5D5	329.37
Warfarin		C19H16O4	308.34
(R)-Warfarin	5543-58-8	C19H16O4	308.34
(S)-Warfarin	5543-57-7	C19H16O4	308.34
(S)-Warfarin-d5		C19H11O4D5	313.37
(R)-Warfarin-d5		C19H11O4D5	313.37
Xanthophyll	127-40-2	C40H56O2	568.89
4-Hydroxy Xylazine	145356-32-7	C12H16N2OS	236.34
5&#39;-Xanthylic Acid Disodium Salt	25899-70-1	C10H11N4O9P. 2 Na	362.19 2 22.99
Xibornol	13741-18-9	C18H26O	258.41
Xanthine		C5H4N4O	136.11
Xanthine-13C-15N2		C5H4N4O	139.09
Hypoxanthine-13C-15N2		C5H4N4O2	155.09
Xanthoanthrafil	NULL	C19H23N3O6	389.41
Yohimbine HCl		C21H26N2O3.HCl	354.45 36.46
Zaleplon	151319-34-5	C17H15N5O	305.34
Zaleplon-d5	151319-34-5(non-d)	C17H10D5N5O	310.37
Zaleplon related compound B		C17H15N5O	305.34
Zaleplon related compound A	96605-66-2	C15H20N2O2	260.34
Zebularine	06-10-3690	C9H12N2O5	228.21
Zalcitabine	7481-89-2	C9H13N3O3	211.22
N-Desmethyl zolmitriptan	139264-35-0	C15H19N3O2	273.34
Zeaxanthin	144-68-3	C40H56O2	568.89
Zolmitriptan-d6	139264-17-8	C16H15NO2D6	293.4
Zinc Phenolsulfonate	127-82-2	2 C6H5O4S . Zn	2 173.17 65.37
N-Desmethyl Zolmitriptan-d3	139264-35-0 (non-d)	C16H15N3O2D6	293.4
Zosuquidar	167354-41-8	C32H31F2N3O2	527.62
rac-Zosuquidar-d5		C32H26F2N3O2D5	532.65
Zolmitriptan		C16H21N3O2	287.36
Zomepirac-acyl-beta-D-Glucuronide	75871-31-7	C21H22ClNO9	467.86
3-Des[2-(dimethylamino)ethyl]-zolmitriptan 3-Acetic acid	251451-31-7	C14H14N2O4	274.28
Zaltoprofen-D3	N/A	C17H11O3SD3	301.38
Zaltoprofen Dihydro Impurity	N/A	C17H16FO3S	300.38
Zaltoprofen Enol Impurity		C17H14O3S	298.36
Didesmethyl Zolmitriptan	139264-15-6	C14H17N3O2	259.31
Zolmitriptan N-Oxide	251451-30-6	C16H21N3O3	303.36
Zonisamide-13C2-15N	68291-97-4	C613C2H8N15NO3S	215.2
N-Acetyl Zonisamide	68936-43-6	C10H10N2O4S	254.27
N,N-Dimethyl Zonisamide	1217201-89-2	C11H13N3O3S	267.31
N-Methyl Zonisamide	68292-02-4	C9H10N2O3S	226.26
Zonisamide	68291-97-4	C8H8N2O3S	212.23
Zopiclone-d4	43200-80-2	C17H13D4ClN6O3	392.84
N-Desmethyl zopiclone	59878-63-6	C16H15ClN6O3	374.79
(R)-Zopiclone	138680-08-7	C17H17ClN6O3	388.82
Zopiclone Impurity (3-Formyl-2-Pyrazinecarboxylic Acid)	N/A	C6H4N2O3	152.11
N-Desmethyl Eszopiclone HCl	N/A	C16H15ClN6O3	374.79
N-Desmethyl zopiclone-d8	59878-63-6 (non-d)	C16H7ClN6O3D8	382.84
Zopiclone-d8	1215518-83-4	C17H9ClN6O3D8	396.86
Eszopiclone Impurity C	148891-53-6	C11H7ClN4O	246.66
Zopiclone impurity (5-(Chloropyridine-2-yl-carbamoyl)pyrazine)		C10H7ClN4O	234.65
Eszopiclone-d8		C17H9ClN6O3D8	396.86
Eszopiclone ( S-Zopiclone)		C17H17ClN6O3	388.82
Zopiclone Impurity A (Zopiclone N-Oxide)	43200-96-0	C17H17ClN6O4	404.82
Eszopiclone Impurity B	43200-81-3	C11H7ClN4O2	262.66
Ziprasidone-d8	146939-27-7	C21H13ClN4OSD8	420.99
Ziprasidone Related Compound C		C42H40Cl2N8O3S2	839.87
Ziprasidone Deschloro Impurity	118305-72-9	C21H22N4OS	378.5
Ziprasidone Hydrochloride Monohydrate		C21H21ClN4OS.HCl.H2O	412.94 36.46 18.02
Ziprasidone Ring-opened Impurity (Impurity C)	N/A	C21H23ClN4O2S	430.96
Ziprasidone Impurity F (5-(2-Chloroethyl)-6-chlorooxindole)	118289-55-7	C10H9Cl2NO	230.1
Ziprasidone Impurity E		C28H24ClN5OS2	546.12
Ziprasidone Impurity B	1159977-56-6	C21H19ClN4O2S	426.93
Ziprasidone Impurity (6-Chloro-5-(2-Chloro-1-Hydroxy-Ethyl)-1,3-Dihydro-Indol-2-One)	884305-06-0	C10H9Cl2NO2	246.09
Ziprasidone Sulfoxide	188797-80-0	C21H21ClN4O2S	428.94
Zidovudine-glucuronide-13C6		C16H21N5O10	449.3
Zidovudine Related Compound B	25526-94-7	C10H13ClN2O4	260.68
Zofenopril Calcium Salt	81938-43-4	C22H22NO4S2. 0.5 Ca	428.55 0.5 40.08
Zofenopril-d5	81872-10-8 (non-d)	C22H18NO4S2D5	434.59
Zofenoprilat		C15H19NO3S2	325.45
Zofenoprilat-d5		C15H14NO3S2D5	330.48
Zofenoprilat-NES		C21H26N2O5S2	450.58
Zofenoprilat-NES-d5		C21H21N2O5S2D5	455.61
Zofenoprilat-NES-d5		C21H21N2O5S2D5	455.61
Zofenopril-d5		C22H18NO4S2D5	434.59
Zuclopenthixol HCl (mixture of cis and trans)		C22H25ClN2OS.HCl	400.97 36.46
Zileuton-d4	111406-87-2 (non-d)	C11H8N2O2SD4	240.32
Zileuton Sulfoxide		C11H12N2O3S	252.29
Zileuton Glucuronide (Mixture of Diastereomers)		C17H20N2O8S	412.42
Zileuton	111406-87-2	C11H12N2O2S	236.29
Zileuton Related Compound A	171370-49-3	C11H12N2OS	220.3
Zafirlucast	107753-78-6	C31H33N3O6S	575.69
Zafirlucast-d7	N/A	C31H26N3O6SD7	582.73
Zafirlukast-13C-d3 (Zafirlukast-13C-d3 )		C30H30N3O6S13CD3	579.7
Zafirlukast Related Compound C	N/A	C27H27N3O6S	521.6
Zafirlukast Related Compound D	N/A	C31H33N3O6S	575.69
Zafirlukast Related Compound E	N/A	C31H33N3O6S	575.69
Zanamivir	139110-80-8	C12H20N4O7	332.32
Zanamivir-13C, 15N2	N/A	C12H20N4O7	335.29
Zotarolimus	221877-54-9	C52H79N5O12	966.24
Zotarolimus-d3		C52H76N5O12D3	969.23
Zilpaterol-d7 HCl		C14H12N3O2D7. HCl	268.37 36.46
Zilpaterol HCl		C14H19N3O2. HCl	261.33 36.46
Zearalenone	17924-92-4	C18H22O5	318.37
Zoledronic Acid	118072-93-8	C5H10N2O7P2	272.09
Zoledronic Acid Impurity (NAP-205-02)		C7H17N2O14P4	477.11
Zephirol	139-07-1	C21H38N Cl	304.54 35.45
Benzyldimethyltetradecylammonium Chloride for more details please email us info@rxnchem.com	139-08-2	C23H42N Cl	332.54 35.45