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英文名称中文名称CASMF
3,8-Diazabicyclo[3.2.1]octane-8-carboxylic acid, 3-(2,7-dichloro-8-fluoropyrido[4,3-d]pyrimidin-4-yl)-, 1,1-dimethylethyl ester 3-(2,7-二氯-8-氟吡啶并[4,3-D]嘧啶-4-基)-3,8-二氮杂双环[3.2.1]辛烷-8-羧酸叔丁酯 2454397-98-7 C18H20Cl2FN5O2
1H-Pyrrolizine-7a(5H)-methanol, 2-fluorotetrahydro-, (2R,7aR)- 1H-Pyrrolizine-7a(5H)-methanol, 2-fluorotetrahydro-, (2R,7aR)- 2454490-66-3 C8H14FNO
1,3,2-Dioxaborolane, 2-(7,8-difluoro-1-naphthalenyl)-4,4,5,5-tetramethyl- 2-(7,8-二氟萘-1-基)-4,4,5,5-四甲基-1,3,2-二氧硼烷 2454490-85-6 C16H17BF2O2
Pyrido[4,3-d]pyrimidine, 4,7-dichloro-8-fluoro-2-(methylthio)- 4,7-二氯-8-氟-2-(甲硫基)吡啶并[4,3-D]嘧啶 2454491-14-4 C8H4Cl2FN3S
3-Pyridinecarboxylic acid, 4-amino-6-chloro-5-fluoro- 4-氨基-6-氯-5-氟烟酸 2454491-15-5 C6H4ClFN2O2
Pyrido[4,3-d]pyrimidin-4(3H)-one, 7-chloro-8-fluoro-2-(methylthio)- 7-氯-8-氟-2-(甲硫基)吡啶并[4,3-D]嘧啶-4(3H)-酮 2454491-18-8 C8H5ClFN3OS
Benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetrone, 4,5,9,10-tetrabromo-2,7-dicyclohexyl- 4,5,9,10-四溴-2,7-二环己基苯并[LMN][3,8]菲咯啉-1,3,6,8(2H,7H)-四酮 2454552-14-6 C26H22Br4N2O4
4-((2-amino-2-oxoethyl)(hydroxy)amino)butanoic acid 4-((2-amino-2-oxoethyl)(hydroxy)amino)butanoic acid 2454698-45-2 C6H12N2O4
TBZ38 TBZ38 2455390-21-1 C34H45Br2N5S3
COTIC-4F N5062 2455510-64-0 C75H78F4N4O4S4
2-Piperidinone, 3-(4-morpholinyl)-1-(4-nitrophenyl)- 阿哌沙班杂质119 2456339-94-7 C15H19N3O4
Isoxazolidine, 3-(3,5-difluorophenyl)-, (3R)- (R)-3-(3,5-二氟苯基)异噁唑烷 2456364-25-1 C9H9F2NO
Phenanthrene, 2-chloro-9-iodo-10-phenyl- 2-氯-9-碘-10-苯基菲 2457202-47-8 C20H12ClI
4-((5-Oxo-6,7,8,9-tetrahydro-5H-cyclohepta[d]pyrimidin-2-yl)amino)thiophene-2-carbonitrile 4-((5-氧代-6,7,8,9-四氢-5H-环庚并[D]嘧啶-2-基)氨基)噻吩-2-甲腈 2457232-14-1 C14H12N4OS
Indapamide Impurity 10Q: What is Indapamide Impurity 10 Q: What is the CAS Number of Indapamide Impurity 10 吲达帕胺杂质11 2457316-06-0 C16H15ClN2O3S
Apixaban Impurity 31 阿哌沙班杂质31 2458079-10-0 C27H30N4O6
4',5'-bis(4-aminophenyl)-[1,1':2',1''-terphenyl]-4,4''-diamine 4',5'-双(4-氨基苯基)-[1,1':2',1''-三苯基]-4,4''-二胺 2458125-05-6 C30H26N4
2(1H)-Pyridinone, 5,6-dihydro-1-[4-(2-oxo-1-piperidinyl)phenyl]- 阿哌沙班杂质190 2458125-22-7 C16H18N2O2
3,5-Pyridinedicarboxylic acid, 4-(2,4-dichlorophenyl)-1,4-dihydro-2,6-dimethyl-, 3-methyl 5-[(1-oxobutoxy)methyl] ester 丁酸氯维地平杂质22 2458150-58-6 C21H23Cl2NO6
3-((butyryloxy)methyl)5-methyl4-(3,4-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate 丁酸氯维地平杂质10 2458150-60-0 C21H23Cl2NO6
Pyrido[2,3-d]pyrimidin-7(8H)-one, 8-cyclopentyl-5-methyl-2,6-bis[[5-(1-piperazinyl)-2-pyridinyl]amino]- 帕布昔利布51 2458234-37-0 C31H39N11O
Bis-Mal-PEG6 Bis-Mal-PEG6 2458811-07-7 C28H42N4O12
Oseltamivir EP Impurity B 奥司他韦EP杂质B 2459182-55-7 C16H27N5O4
7H-Pyrrolo[2,3-d]pyrimidin-4-amine, N-methyl-N-[(3R,4S)-4-methyl-3-piperidinyl]- 托法杂质 DCP 2459302-75-9 C13H19N5
Tofacitinib N-hydroxy iMpurity 托法替尼N-羟基杂质 2459302-76-0 C13H19N5O
7H-Pyrrolo[2,3-d]pyrimidine-7-propanenitrile, 4-[[(3R,4R)-1-(2-cyanoacetyl)-4-methyl-3-piperidinyl]methylamino]-β-oxo- 托法替尼杂质 2459302-77-1 C19H21N7O2
2-Pentenoic acid, 3-amino-2-cyano-5-[(3R,4R)-4-methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-1-piperidinyl]-5-oxo-, ethyl ester, (2E)- 托法替尼相关化合物35 2459302-85-1 C21H27N7O3
Tofacitinib Impurity 34 Tofacitinib Impurity 34 2459302-86-2 C19H22N8
N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-2,2'-dichloro-N-methyl-7H-[4,7'-bipyrrolo[2,3-d]pyrimidin]-4'-amine N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-2,2'-dichloro-N-methyl-7H-[4,7'-bipyrrolo[2,3-d]pyrimidin]-4'-amine 2459302-87-3 C26H26Cl2N8
(S)-1-(4-Ethylphenyl)ethanamine hydrochloride (S)-1-(4-Ethylphenyl)ethanamine hydrochloride 2459439-16-6 C10H16ClN
Valsartan Benzyl Ester N2-Trityl Analog 缬沙坦N2三苯甲基类似物 2459446-33-2 C50H49N5O3
1-Pyrrolidinebutanoic acid, 5-([1,1'-biphenyl]-4-ylmethyl)-3-methyl-γ,2-dioxo-, (3R,5S)- 沙库巴曲钙杂质I 2459446-54-7 C22H23NO4
Ecnoglutide 受体激动剂ECNOGLUTIDE 2459531-73-6
[1,1′:4′,1′′:4′′,1′′′-Quaterphenyl]-3,3′′′,5,5′′′-tetracarboxaldehyde 1,1':4',1”:4”,1”'-四苯基季铵盐]-3,3',5,5'-四乙醛 2459652-59-4 C28H18O4
1,1':3',1'':3'',1'''-quaterphenyl]-3,3''',5,5'''-tetracarbaldehyde 1,1':3',1'':3'',1'''-四联苯]-3,3''',5,5'''-四甲醛 2459652-60-7 C28H18O4
5,5'-(thiophene-2,5-diyl)diisophthalaldehyde 5,5'-(噻吩-2,5-二基)二间苯二甲醛 2459652-61-8 C20H12O4S
5,5'-(pyridine-3,5-diyl)diisophthalaldehyde 5,5'-(吡啶-3,5-二基)二间苯二甲醛 2459652-62-9 C21H13NO4
3-Fluoro-N,N-bis(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline 3-氟-N,N-双(4-甲氧基苯基)-4-(4,4,5,5-四甲基-1,3,2-二氧杂硼戊烷-2-基)苯胺 2459726-22-6 C26H29BFNO4
2,7-diaminopyrene-4,5,9,10-tetraone 2,7-二氨基芘- 4,5,9,10 -四酮 2459874-51-0 C16H8N2O4
6-(4-(4-Methylthiazol-2-yl)-1H-imidazol-5-yl)benzo[d]thiazole hydrochloride 6-(4-(4-甲基噻唑-2-基)-1H-咪唑-5-基)苯并噻唑盐酸盐 2459963-17-6 C14H11ClN4S2
Cyclohexanecarboxylic acid, 1-methoxy-4-[4-methyl-6-[(5-methyl-1H-pyrazol-3-yl)amino]-2-pyrimidinyl]- 1-METHOXY-4-[4-METHYL-6-[(5-METHYL-1H-PYRAZOL-3-YL)AMINO]-2-PYRIMIDINYL]CYCLOHEXANEC 2459966-45-9 C17H23N5O3
1,3-Naphthalenediol, 7-fluoro- 7-氟-1,3-萘二醇 2460027-79-4 C10H7FO2
4-nitrobenzyl 2-(((tert-butyldimethylsilyl)oxy)methyl)-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 4-硝基苄基 2-(((叔丁基二甲基硅烷基)氧基)甲基)-6,7-二氢吡唑并[1,5-A]吡嗪-5(4H)-羧酸酯 2460029-00-7 C21H30N4O5Si
FOXO4-DRI FOXO4-DRI 2460055-10-9
PF-07104091 (1R,3S)-3-(5-(3-(甲氧基甲基)-1-甲基-1H-吡唑-5-甲酰胺基)-1H-吡唑-3-基)环戊基异丙基氨基甲酸酯 2460249-19-6 C19H28N6O4
Cyclopentanepropanenitrile, 3,3-dimethoxy-β-oxo- 3-(3,3-二甲氧基环戊基)-3-氧丙腈 2460255-75-6 C10H15NO3
Carbamic acid, N-[1-(1,1-dimethylethyl)-3-(3-oxocyclopentyl)-1H-pyrazol-5-yl]-, phenylmethyl ester 苄基(1-(叔丁基)-3-(3-氧代环戊基)-1H-吡唑-5-基)氨基甲酸酯 2460255-78-9 C20H25N3O3
Carbamic acid, N-[1-(1,1-dimethylethyl)-3-[(1R,3R)-3-hydroxycyclopentyl]-1H-pyrazol-5-yl]-, phenylmethyl ester, rel- REL-苄基(1-(叔丁基)-3-((1S,3S)-3-羟基环戊基)-1H-吡唑-5-基)氨基甲酸酯 2460255-79-0 C20H27N3O3
Carbamic acid, N-[1-(1,1-dimethylethyl)-3-[(1S,3R)-3-hydroxycyclopentyl]-1H-pyrazol-5-yl]-, phenylmethyl ester (1-(叔丁基)-3-((1S,3R)-3-羟基环戊基)-1H-吡唑-5-基)氨基甲酸苄酯 2460255-80-3 C20H27N3O3
Carbamic acid, N-[1-(1,1-dimethylethyl)-3-[(1R,3S)-3-hydroxycyclopentyl]-1H-pyrazol-5-yl]-, phenylmethyl ester 英文名称:CARBAMIC ACID, N-[1-(1,1-DIMETHYLETHYL)-3-[(1R,3S)-3-HYDROXYCYCLOPENTYL]-1H-PYRAZOL-5-YL]-, PHENYLMETHYL ESTER 2460255-81-4 C20H27N3O3
1H-Pyrazole-5-carboxylic acid, 3-(methoxymethyl)-1-methyl-, lithium salt (1:1) 3-(甲氧基甲基)-1-甲基-1H-吡唑-5-羧酸锂 2460255-86-9 C7H11LiN2O3
Benzo[1,2-b:4,5-b′]dithiophene, 2,6-dibromo-4,8-bis[5-(2-ethylhexyl)-4-fluoro-2-thienyl]- 2,6-二溴-4,8-双(5-(2-乙基己基)-4-氟噻吩-2-基)苯并[1,2-B:4,5-B']二噻吩 2460300-93-8 C34H38Br2F2S4
Benzaldehyde, 4,4′-[(5-fluoro-2,1,3-benzothiadiazole-4,7-diyl)di-2,1-ethynediyl]bis- 4,4'-((5-氟苯并[C][1,2,5]噻二唑-4,7-二基)双(乙炔-2,1-二基))二苯甲醛 2460375-94-2 C24H11FN2O2S
Benzaldehyde, 4,4′-[(5,6-difluoro-2,1,3-benzothiadiazole-4,7-diyl)di-2,1-ethynediyl]bis- 4,4'-((5,6-二氟苯并[C][1,2,5]噻二唑-4,7-二基)双(乙炔-2,1-二基))二苯甲醛 2460375-95-3 C24H10F2N2O2S
AB-FUBINACA metabolite 2A 2460433-24-1 C20H19FN4O4
ADB-PINACA pentanoic acid metabolite ADB-PINACA pentanoic acid metabolite 2460433-29-6 C19H26N4O4
2-Benzothiazolecarboxylic acid, (2E)-2-(1H-indol-3-ylmethylene)hydrazide CAY10777 2460648-40-0 C17H12N4OS
Carbamic acid, N-[(1S)-1-methyl-2-(4-nitro-1H-pyrazol-1-yl)ethyl]-, phenylmethyl ester (S)-(1-(4-硝基-1H-吡唑-1-基)丙-2-基)氨基甲酸苄酯 2460687-71-0 C14H16N4O4
Carbamic acid, N-[(1S)-2-[4-amino-5-(aminocarbonyl)-1H-pyrazol-1-yl]-1-methylethyl]-, phenylmethyl ester Carbamic acid, N-[(1S)-2-[4-amino-5-(aminocarbonyl)-1H-pyrazol-1-yl]-1-methylethyl]-, phenylmethyl ester 2460687-74-3 C15H19N5O3
(S)-1-(4-Bromo-2,6-difluorophenyl)ethan-1-amine hydrochloride (S)-1-(4-溴-2,6-二氟苯基)乙胺盐酸盐 2460739-93-7 C8H9BrClF2N
1-Piperidinecarboxylic acid, 3-fluoro-5-hydroxy-, 1,1-dimethylethyl ester, (3S,5R)- (3S,5R)-3-氟-5-羟基哌啶-1-羧酸叔丁酯 2460740-52-5 C10H18FNO3
(R)-1-(4-Bromo-2,6-difluorophenyl)ethan-1-amine hydrochloride (R)-1-(4-溴-2,6-二氟苯基)乙胺盐酸盐 2460740-58-1 C8H9BrClF2N
Fmoc-L-Lys[C20-OtBu-Glu(OtBu)-AEEA-AEEA]-OH 替尔泊肽侧链 2460751-66-8 C66H105N5O16
Thieno[3,2-c]pyridine, 4,5,6,7-tetrahydro-5-nitroso- N-亚硝基氯吡格雷杂质24 2460755-43-3 C7H8N2OS
1H-Pyrazolo[4,3-c]pyridine, 3-bromo-4,5,6,7-tetrahydro-, hydrochloride (1:2) 3-溴-4,5,6,7-四氢-1H-吡唑并[4,3-C]吡啶二盐酸盐 2460757-28-0 C6H9BrClN3
Utreglutide 胰高血糖素样肽 1 受体激动剂多肽 2460862-12-6
HDAC-IN-40 化合物HDAC-IN-40 2463198-51-6 C15H22N2O6
9H-Purine-2,8-diamine, 9-[(3R)-1-(cyclopropylsulfonyl)-3-pyrrolidinyl]-N2-[4-(4-methyl-1-piperazinyl)phenyl]-N8-phenyl- EGFR-IN-11 2463200-44-2 C29H35N9O2S
Verapamil Impurity 10-d7 利格列汀杂质6 2463617-43-6 C25H28N8O2
Linagliptin Dimer impurity (N-C-C-C Dimer)Q: What is Linagliptin Dimer impurity (N-C-C-C Dimer) Q: What is the CAS Number of Linagliptin Dimer impurity (N-C-C-C Dimer) 利格列汀杂质32 2463617-49-2 C51H56N16O4
N-([1,1':4',1''-Terphenyl]-4-yl)-[1,1':2',1''-terphenyl]-4'-amine N-[1,1':4',1''-三联苯]-4-基-[1,1':2',1''-三联苯] -4-胺 2464938-49-4 C36H27N
Acetic acid, 2-[[2-(2,6-dioxo-3-piperidinyl)-2,3-dihydro-1,3-dioxo-1H-isoindol-5-yl]oxy]- 2-((2-(2,6-二氧代哌啶-3-基)-1,3-二氧代异吲哚-5-基)氧基)乙酸 2467425-53-0 C15H12N2O7
Androsta-1,4-diene-3,17-dione, 16-methylene- 依西美坦杂质2 2467590-81-2 C20H24O2
1H-Pyrazole-5-carboxamide, N-[(1S)-1-cycloheptyl-2-[[4-[(2R)-3-(4-methyl-1-piperazinyl)-3-oxo-2-[(1-oxopropyl)amino]propyl]phenyl]amino]-2-oxoethyl]-1-methyl- IL-17 MODULATOR 3 2467731-88-8 C31H45N7O4
1,1,2,2-tetrakis(3'-([2,2':6',2''-terpyridin]-4'-yl)-[1,1'-biphenyl]-4-yl)ethene 1,1,2,2-四(3'-([2,2':6',2''-三联吡啶]-4'-基)-[1,1'-联苯]-4-基)乙烯 2467796-31-0 C110H72N12
1-(2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)piperidine-4-carboxylic acid 1-(2-(2,6-二氧哌啶-3-基)-1,3-二氧异辛醇-5-基)哌啶-4-羧酸 2467965-70-2 C19H19N3O6
1H-Indole-2-carboxamide, 4-methoxy-N-[(1S)-3-methyl-1-[[[(1S)-2-oxo-1-[[(3S)-2-oxo-3-pyrrolidinyl]methyl]-3-(phosphonooxy)propyl]amino]carbonyl]butyl]- 化合物PF-07304814 2468015-78-1 C24H33N4O9P
Pyrazolo[1,5-a]pyrazin-4(5H)-one, 2-bromo-6,7-dihydro- 2-溴-6,7-二氢吡唑并[1,5-A]吡嗪-4(5H)-酮 2468022-89-9 C6H6BrN3O
2,5-Dimethoxy-4-formylphenylboronic acid 2,5-Dimethoxy-4-formylphenylboronic acid 2468045-30-7 C9H11BO5
Oxazole, 2-[2-(diphenylphosphino)phenyl]-4,5-dihydro-4,5-diphenyl-, (4S,5R)- Oxazole, 2-[2-(diphenylphosphino)phenyl]-4,5-dihydro-4,5-diphenyl-, (4S,5R)- 2468233-72-7 C33H26NOP
Tris(trans-1,2-bis(4-tert-butylphenyl)ethene)nickel(0) 三(反式-1,2-双(4-叔丁基苯基)乙烯)镍(0) 2468315-70-8 C66H78Ni
1-benzyl-3,3-difluoropiperidine-4,4-diol hydrochloride 1-benzyl-3,3-difluoropiperidine-4,4-diol hydrochloride 2468620-75-7 C12H16ClF2NO2
3,3-difluoro-1-methylpiperidin-4-ol hydrochloride 3,3-二氟-1-甲基哌啶-4-醇盐酸盐 2468620-80-4 C6H12ClF2NO
1H-Purine-2,6-dione, 7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-8-(methylamino)-1-[(4-methyl-2-quinazolinyl)methyl]- 7-(丁-2-炔-1-基)-3-甲基-8-(甲基氨基)-1-((4-甲基喹唑啉-2-基)甲基)-1H-嘌呤-2,6-(3H,7H)-二酮(利格列汀杂质) 2468656-63-3 C21H21N7O2
Dasatinib Impurity 15 达沙替尼杂质15 2468737-80-4 C27H22Cl2N8O2S2
3-Quinolinecarbonitrile, 4-[(2,4-dichloro-5-hydroxyphenyl)amino]-6-methoxy-7-[3-(4-methyl-1-piperazinyl)propoxy]- 博舒替尼杂质5 2468737-92-8 C25H27Cl2N5O3
3-Quinolinecarbonitrile, 4-[(2,4-dichloro-5-hydroxyphenyl)amino]-6-hydroxy-7-[3-(4-methyl-1-piperazinyl)propoxy]- 博舒替尼杂质11 2468737-94-0 C24H25Cl2N5O3
3-Quinolinecarbonitrile, 4-[(2,4-dichloro-5-methoxyphenyl)amino]-6-methoxy-7-[3-(4-methyl-4-oxido-1-piperazinyl)propoxy]- 伯舒替尼N氧化杂质 2468737-96-2 C26H29Cl2N5O4
Apatinib-d8 Hydrochloride Apatinib-d8 Hydrochloride 2468771-44-8 C24H24ClN5O
2,6-Piperidinedione, 3-(5-fluoro-1,3-dihydro-1-oxo-2H-isoindol-2-yl)- 3-(5-氟-1-氧代异吲哚啉-2-基)哌啶-2,6-二酮 2468780-76-7 C13H11FN2O3
2,6-Piperidinedione, 3-(6-fluoro-1,3-dihydro-1-oxo-2H-isoindol-2-yl)- 3-(6-氟-1-氧代-1H-异吲哚-2-基)哌啶-2,6-二酮 2468780-87-0 C13H11FN2O3
TiMolol IMpurity I TiMolol IMpurity I 2469037-77-0 C11H20N4O3S
Apremilast Impurity 34 Apremilast Impurity 34 2469037-82-7 C20H20N2O7S
2H-Thieno[2,3-e]-1,2-thiazine-3-carboxamide, 6-chloro-4-methoxy-2-methyl-N-2-pyridinyl-, 1,1-dioxide 氯诺昔康杂质38 2469039-23-2 C14H12ClN3O4S2
Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 5-chloro-7-(methylamino)- 吡唑并[1,5-A]嘧啶-3-羧酸, 5-氯-7-甲氨基 2469042-39-3 C8H7ClN4O2
2,1,3-Benzoselenadiazole, 5,6-dinitro-4,7-bis(6-undecylthieno[3,2-b]thien-2-yl)- 2,1,3-Benzoselenadiazole, 5,6-dinitro-4,7-bis(6-undecylthieno[3,2-b]thien-2-yl)- 2469162-86-3 C40H50N4O4S4Se
1,3-Benzenediol, 5-[1-hydroxy-2-[[2-(4-hydroxy-3-methylphenyl)-1-methylethyl]amino]ethyl]- 非诺特罗EP杂质C 2469196-22-1 C18H23NO4
7-Hydroxy Chlorpromazine-d6 7-羟基氯丙嗪-D6 2469242-67-7 C17H19ClN2OS
Benzeneacetic acid, 3-(2-amino-1,1-dimethyl-2-oxoethyl)-α,α-dimethyl-5-(1H-1,2,4-triazol-1-ylmethyl)- 阿那曲唑杂质12 2469244-33-3 C17H22N4O3
Carbamic acid, N-[6-[(1,1-dimethyl-3-oxobutyl)thio]-1H-benzimidazol-2-yl]-, methyl ester 阿苯达唑EP杂质H 2469260-71-5 C15H19N3O3S
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