CAS NO是美国化学文摘服务社(Chemical Abstracts Service ,CAS)为化学物质制订的登记号，该号是检索有多个名称的化学物质信息的重要工具。是某种物质（化合物、高分子材料、生物序列（Biological sequences）、混合物或合金的唯一的数字识别号码。
| 产品图 | 中文名称 | 别名 | CAS号 | 分子式 | 详细 |
|---|---|---|---|---|---|
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麦角甾醇杂质9|Ergosterol Impurity 9 |
(S,E)-3-((E)-2-((1R,3aS,7aR)-1-((2R,5R,E)-5,6-dimethylhept-3-en-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexyl 3,5-dinitrobenzoate |
N/A |
C35H46N2O6 | 查看详细 |
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9-氧-叶酸|9-Oxo Folic Acid |
(S)-2-(4-(2-amino-4-oxo-3,4-dihydropteridine-6-carboxamido)benzamido)pentanedioic acid |
N/A |
C19H17N7O7 | 查看详细 |
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环磷酰胺杂质35 (盐酸盐)|Cyclophosphamide Impurity 35（Hydrochloride） |
3-(2-chloroethyl)-2-ethoxy-1,3,6,2-oxadiazaphosphonane 2-oxide |
N/A |
C9H20ClN2O3P. HCl | 查看详细 |
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普罗布考杂质19|Probucol Impurity 19 |
2,6-di-tert-butyl-4-((2-((3,5-di-tert-butyl-4-hydroxyphenyl)sulfinyl)propan-2-yl)thio)phenol |
N/A |
C31H48O3S2 | 查看详细 |
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间苯三酚杂质6|Phloroglucinol Impurity 6 |
[1,1':3',1''-terphenyl]-2,2',2'',4,4',4'',6,6',6''-nonaol |
N/A |
C18H14O9 | 查看详细 |
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奈必洛尔杂质67|Nebivolol Impurity 67 |
奈比洛尔杂质67(RS)-6-fluoro-2-((SR)-oxiran-2-yl)chroman |
N/A |
C11H11FO2 | 查看详细 |
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头孢美唑杂质43|Cefmetazole Impurity 43 |
(2R)-2-((2-((cyanomethyl)thio)acetamido)(methoxy)methyl)-5-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid |
N/A |
C14H19N7O4S3 | 查看详细 |
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福辛普利杂质14|Fosinopril Impurity 14 |
(2S,4S)-4-cyclohexyl-1-((2S,4S)-4-cyclohexyl-1-(2-((R)-((S)-2-methyl-1-(propionyloxy)propoxy)(4-phenylbutyl)phosphoryl)acetyl)pyrrolidine-2-carbonyl)pyrrolidine-2-carboxylic acid |
N/A |
C41H63N2O8P | 查看详细 |
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托吡酯杂质16|Topiramate Impurity 16 |
(3aS,5S,6R,6aS)-5-(((2-hydroxyethyl)amino)methyl)-2,2-dimethyl-3a-(2-phenoxyethyl)tetrahydrofuro[2,3-d][1,3]dioxol-6-ol |
N/A |
C18H27NO6 | 查看详细 |
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比卡格韦杂质13|Bictegravir Impurity 13 |
1-(2,2-dimethoxyethyl)-3-methoxy-4-oxo-1,4-dihydropyridine-2,5-dicarboxylic acid |
N/A |
C12H15NO8 | 查看详细 |