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英文名称 中文名称 CAS
2-(2-oxopyrrolidin-1-yl)acetamide 奥拉西坦杂质Ⅴ 7491-74-9
3,3'-dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'-diol 依达拉奉杂质A（酮） 7477-67-0
piperazine-2,5-dione 奥拉西坦杂质Ⅰ 106-57-0
2-(2-oxo-2,5-dihydro-1H-pyrrol-1-yl)acetaMide 奥拉西坦杂质III 62833-66-3
ethyl 2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetate 奥拉西坦杂质VII 62613-81-4
1-cyclopropyl-7-fluoro-8-methoxy-6-((4aR,7aR)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 莫西沙星杂质RR 268545-13-7
methyl 2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetate 奥拉西坦杂质Ⅵ 85614-52-4
2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetic acid 奥拉西坦杂质Ⅳ 77191-37-8
EsoMeprazole related substance H193/61 埃索美拉唑杂质H193（CAS*2） 784143-42-6
2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-3-(4H-1,2,4-triazol-4-yl)propan-2-yl dihydrogen phosphate 福司氟康唑杂质B
2-(2-fluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-3-(4H-1,2,4-triazol-4-yl)propan-2-yl dihydrogen phosphate 福司氟康唑杂质D
(2R,4S)-4-([1,1'-Biphenyl]-4-ylmethyl)-4-(4-ethoxy-4-oxobutanamido)-2-methylbutanoic acid LCZ696杂质522-12 149709-49-9
(R,E)-N-(4-((3-chloro-4-fluorophenyl)amino)-7-((tetra- hydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino) but-2-enamide 阿法替尼杂质C 945553-91-3
isopropyl (9-((2R)-2-((hydroxy(((isopropoxycarbonyl)oxy)methoxy)phosphoryl)methoxy)propyl)-9H-purin-6-yl)carbamate 替诺福韦杂质E 1244022-56-7
2-methyl-5,6-dihydro-4H-benzo[b]oxazolo[5,4-d]azepine 考尼伐坦杂质E 877858-27-0
4-bromo-1-tosyl-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one 考尼伐坦杂质H 29489-04-1
N-(4-(2-methyl-1,4,5,6-tetrahydrobenzo[b] imidazo [4,5-d]azepine-1-carbonyl)phenyl) -[1,1'-biphenyl]-2-carboxamide 考尼伐坦杂质F
N-(2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethyl)isobutyraMide 雷美替胺杂质 880152-61-4
N-(4-(2-methyl-5,6-dihydro-4H-benzo[b]oxazolo[5,4-d]azepine-6-carbonyl)phenyl)-[1,1'-biphenyl]-2-carboxamide 盐酸考尼伐坦杂质G 168626-93-5
1,2,6,7-tetrahydro-8H-indeno[5,4-b]-furan-8-one 雷美替胺杂质A 196597-78-1
2-(2-fluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-3-(4H-1,2,4-triazol-4-yl)propan-2-yl dihydrogen phosphate 福司氟康唑杂质C
1-(2,4-difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone 氟康唑EP杂质E 86404-63-9
(S)-N4-(3-chloro-4-fluorophenyl)-7-((tetrahydrofuran- 3-yl) oxy)quinazoline-4,6-diamine 阿法替尼杂质A 314771-76-1
(S)-2-((6-(3-aminopiperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)-4-fluorobenzonitrile 曲格列汀杂质G 865759-25-7
(2RS)-1-bromo-2-(2,4-difluorophenyl)-3-(1H-1,2,4-triazol-1-yl)propan-2-ol 氟康唑EP杂质H 150194-52-8
benzyl N-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)Methyl)-N-pentanoyl-L-valinate 缬沙坦杂质Ⅰ；CGP 49841 137863-20-8
2-((3R,5R)-3,5-bis((tert-butyldimethylsilyl)oxy)cyclohexylidene)ethan-1-ol 帕立骨化醇杂质B001 139356-37-9
3-morpholino-1-(4-(2-oxopiperidin-1-yl)phenyl)-5,6-dihydropyridin-2(1H)-one 阿哌沙班杂质A 545445-44-1
5-[2-(4'-METHYLBIPHENYL)]TETRAZOLE 缬沙坦杂质524-10 120568-11-8
(2RS)-2-(2,4-difluorophenyl)-3-(1H-1,2,4-triazol-1-yl)propane-1,2-diol 氟康唑EP杂质F 118689-07-9
(R)-2-((6-(3-aminopiperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)-4-fluorobenzoic acid 曲格列汀杂质S 1917324-15-2
(R)-2-((6-(3-((3-(2-cyano-5-fluorobenzyl)-1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)amino)piperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)-4-fluorobenzonitrile 曲格列汀杂质I 1917324-13-0
((((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(hydroxy)phosphoryl)oxy)methyl isopropyl carbonate 替诺福韦酯杂质A 211364-69-1
((((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(((isopropoxycarbonyl)oxy) methoxy)phosphoryl)oxy)methyl propyl carbonate fumarate 替诺福韦酯杂质H 1217542-13-6
(R)-2-((6-(3-aminopiperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)-4-fluorobenzamide 曲格列汀杂质R
(R)-2-(((1-(3-(2-cyano-5-fluorobenzyl)-1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)piperidin-3-yl)amino)methyl)-4-fluorobenzonitrile 曲格列汀杂质N
(R)-4-fluoro-2-((3-methyl-2,4-dioxo-6-(piperidin-3-ylamino)-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzonitrile 曲格列汀杂质P
(R)-2-((6-(3-aminopiperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzonitrile 曲格列汀杂质T 850649-61-5
(R)-2-((6-(3-aminopiperidin-1-yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)-4-fluorobenzonitrile 曲格列汀杂质Q
9-(prop-1-en-1-yl)-9H-purin-6-amine ((E)-9 - (丙-1 - 烯基)-9H-嘌呤-6 - 胺) 4121-40-8
(R)-4-fluoro-2-((3-methyl-6-(3-((1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)amino)piperidin-1-yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzonitrile 曲格列汀杂质M
2-(2,4-difluorophenyl)-1,3-di(1H-1,2,4-triazol-1-yl)propan-2-ol 氟康唑；福司氟康唑杂质A 86386-73-4
4-amino-1-[(2RS)-2-(2,4-difluorophenyl)-2-hydroxy-3(1H- 1,2,4-triazol-1-yl)propyl]-4H-1,2,4-triazolium 氟康唑EP杂质I 749821-19-0
2Z)-4-{[(1S,3R)-1-([1,1'-Biphenyl]-4-ylmethyl)-4-ethoxy-3-methyl-4-oxobutyl]amino}-4-oxobut-2-enoic acid LCZ696杂质577-11
2,2'-BisnalMefene;NalMefene related substance 纳美芬杂质A 176220-84-1
ethyl N-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4 -yl)methyl)-N-pentanoyl-L-valinate 缬沙坦杂质503-12 137862-78-3
ethyl N-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-N- pentanoylvalinate 缬沙坦杂质D 1111177-30-0
dimethyl 4-(2',3'-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate 丁酸氯维地平杂质Ⅲ 91189-59-2
2-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)-2-sulfopropanoic acid 依达拉奉杂质P1 1357477-99-6
(2R,4S)-5-(Biphenyl-4-yl)-4-[(tert-butoxycarbonyl)amino]-2- methylpentanoic acid LCZ696杂质547-06 1012341-50-2
(S)-2-((S)-3-amino-3-carboxypropanamido)succinic acid 门冬氨酸鸟氨酸杂质B 60079-22-3
3-(cyclopropylMethoxy)-N-(3,5-dichloropyridin-4-yl)-4-hydroxybenzaMide;RofluMilast related substance B 罗氟司特杂质02 475271-62-6
((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-valine 缬沙坦杂质SJ 676129-92-3
2-(4-fluorophenyl)-1,3-di(1H-1,2,4-triazol-1-yl) propan-2-ol 氟康唑杂质D 81886-51-3
alpha-(2,4-Difluorophenyl)-alpha-(4H-1,2,4-triazol-4-ylmethyl)-1H-1,2,4-triazole-1-ethanol 氟康唑杂质A 89429-59-4
2-(2-fluoro-4-(4H-1,2,4-triazol-4-yl)phenyl)-1,3-di(1H-1,2,4- triazol-1-yl)propan-2-ol 氟康唑杂质B 871550-15-1
N-(3,5-dichloropyridin-4-yl)-4-(difluoromethoxy)-3- hydroxybenzamide 罗氟司特杂质E 1391052-76-8
1,3-di(1H-1,2,4-triazol-1-yl)benzene 氟康唑杂质C 514222-44-7
4-(cyclopropylmethoxy)-N-(3,5-dichloropyridin-4-yl)-3- (difluoromethoxy)benzamide 罗氟司特杂质A 162401-43-6
3-(cyclopropylmethoxy)-4-hydroxybenzoic acid 罗氟司特杂质D 1243391-44-7
3,5-dichloro-4-(3-(cyclopropylmethoxy)-4-(difluoromethoxy) benzamido)pyridine 1-oxide 罗氟司特杂质I 292135-78-5
N-(3,5-dichloropyridin-4-yl)-3,4-bis(difluoromethoxy) benzamide 罗氟司特杂质H 162401-30-1
3,5-dichloropyridin-4-amine 罗氟司特杂质 C 22889-78-7
2-Methyl-6-[(4-methylphenyl)sulfonyl]-1,4,5,6- tetrahydroimidazo[4,5-d][1]benzazepine 考尼伐坦杂质I 717917-14-1
ethyl 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl) phen yl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate 阿哌沙班杂质C 503614-91-3
N-(2-hydroxy-3-(naphthalen-1-yloxy)propyl)-N- isopropylformamide 普萘洛尔杂质G 77252-87-0
17-(cyclopropylmethyl)-4,5alpha-epoxy-6-methylenemorphinan-3,14-diol hydrochloride 盐酸纳美芬 58895-64-0
N-[4-(2-Methyl-4,5-dihydro-3H-imidazo[4,5-d][1]benzazepine-6-carbonyl)phenyl]-2-phenylbenzamide hydrochloride 盐酸考尼伐坦 168626-94-6
4-(2-Phenylbenzamido)benzoic acid 4-(2-苯基苯甲酰胺基)苯甲酸 168626-74-2
Edaravone impurity P3 依达拉奉P3杂质 1323485-71-7
Esomeprazole Impurity 埃索美拉唑杂质H193 89352-76-1
2-(((6-methoxy-1H-benzo[d]imidazol-2-yl)thio)methyl)-3,5- dimethylpyridin-4-ol 埃索美拉唑杂质H215前体 103876-98-8
bis((butyryloxy)methyl)4-(2',3'-dichlorophenyl)-2,6- dimethyl-1,4-dihydropyridine-3,5-dicarboxylate 丁酸氯维地平杂质I 253597-19-2
3-((butyryloxy)methyl) 5-methyl 4-(2,3-dichlorophenyl)-2,6- dimethylpyridine-3,5-dicarboxylate 丁酸氯维地平杂质IV 188649-48-1
3-(2-cyanoethyl) 5-methyl 4-(2,3-dichlorophenyl)-2,6-dimethyl- 1,4-dihydropyridine-3,5-dicarboxylate 丁酸氯维地平杂质Ⅵ 110962-94-2
N-(2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethyl)acetamide 雷美替胺杂质E 196597-16-7
: N-(2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethyl)propionamide 雷美替胺杂质F 196597-17-8
1-cyclopropyl-6-fluoro-8-hydroxy-7-((4aS,7aS)-octahydro-6H- pyrrolo[3,4-b]pyridin-6-yl)-4-oxo-1,4-dihydroquinoline-3- carboxylic acid hydrobromide 莫西沙星杂质E 721970-36-1
2,4-Difluorophenyl) 1-(1H, 1-yl-1,2,4 Triazole-2,3-Epoxy propane methane sulfona 氟康唑杂质G 86386-77-8
2-[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methylthio-1H-benzimidazole 兰索拉唑杂质C 103577-40-8
Lansoprazole related substance F;4-chloro Lansoprazole 兰索拉唑杂质F 168167-42-8
1H-benziMidazole-2-thiol 兰索拉唑杂质E 583-39-1
1-((3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methyl)-2-(((3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methyl)thio)-1H-benzo[d]imidazole 兰索拉唑杂质G 1083100-27-9
1H-benzo[d]imidazol-2-ol 兰索拉唑杂质D 615-16-7
2-(((3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methyl) sulfonyl)-1H-benzo[d]imidazole 兰索拉唑杂质B 131926-99-3
1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl) -4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid 阿哌沙班杂质E 503614-92-4
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate 阿哌沙班杂质B 27143-07-3
Esomeprazole impurity RS 埃索美拉唑杂质RS 125656-82-8
(2R,4S)-4-Amino-4-([1,1'-biphenyl]-4-ylmethyl)-2-methylbutanoic acid hydrochloride LCZ696杂质575-11 1038924-71-8
(2R,4R)-5-(Biphenyl-4-yl)-4-[(tert-butoxycarbonyl)amino]-2- methylpentanoic acid LCZ696 杂质696-A-b 1012341-56-8
(2R,4S)-5-([1,1'-biphenyl]-4-yl)-4-(2,5-dioxopyrrolidin-1-yl)-2- methylpentanoic acid LCZ696杂质518-12 1639970-62-9
(2R,4S)-ethyl-5-([1,1'-biphenyl]-4-yl)-4-amino-2-methylpentanoate hydrochloride LCZ696 杂质 548-06 149690-12-0
Calcium bis[4-{[(1S,3R)-1-([1,1'-biphenyl]-4-ylmethyl)-3- methyl-4-oxo-4-(propan-2-yloxyl)butyl]amino}-4-oxobutanoate LCZ696杂质504-09
Ethyl (2R,4S)-4-([1,1'-biphenyl]-4-ylmethyl)-2-methyl-4-(2,5- dioxopyrrolidin-1-yl)butanoate LCZ696杂质550-06 1038924-97-8
(2S,4R)-5-(Biphenyl-4-yl)-4-[(tert-butoxycarbonyl)amino]-2- methylpentanoic acid LCZ696 杂质696-A-c 1012341-54-6
((((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl) (methoxy)phosphoryl)oxy)methyl isopropyl carbonate fumarate 替诺福韦酯杂质B 1246812-16-7
N-[2-hydroxy-3-(1-naphthalenyloxy)propyl]-N-(1- methylethyl)acetamide 普萘洛尔杂质F 2007-11-6
(2S,4S)-5-(Biphenyl-4-yl)-4-[(3-carboxypropionyl)amino]-2- methylpentanoic acid ethyl ester,calcium salt(2:1) LCZ696杂质535-06
(2S,4S)-5-(Biphenyl-4-yl)-4-[(tert-butoxycarbonyl)amino]-2- methylpentanoic acid LCZ696 杂质696-A-a 1012341-52-4
(3S,5R)-4-[5-([1,1'-Biphenyl]-4-ylmethyl)-3-methyl-2- oxopyrrolidin-1-yl]-4-oxobutanoic acid LCZ696杂质506-07
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