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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特比萘芬杂质23|Terbinafine Impurity 23 |
1-(3-(3,3-dimethylbut-1-yn-1-yl)oxiran-2-yl)-N-methyl-N-(naphthalen-1-ylmethyl)methanamine |
N/A |
C21H25NO | 查看详细 |
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阿齐沙坦杂质47|Azilsartan Impurity 47 |
2-(bis((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)amino)-3-nitrobenzoic acid |
N/A |
C35H24N4O4 | 查看详细 |
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维奈妥拉杂质32|Venetoclax Impurity 32 |
5-(3-(4-((4'-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methyl)piperazin-1-yl)phenoxy)-1H-pyrrolo[2,3-b]pyridine |
N/A |
C32H35ClN4O | 查看详细 |
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卡铂杂质18|Carboplatin Impurity 18 |
Carboplatin Impurity 18 |
N/A |
C6H16N2O7Pt | 查看详细 |
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尼莫地平EP杂质E|Nimodipine EP Impurity E |
3-isopropyl 5-(2-methoxyethyl) 4-(3-formamidophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate |
N/A |
C22H28N2O6 | 查看详细 |
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环磷酰胺杂质18 (盐酸盐)|Cyclophosphamide Impurity 18 （Hydrochloride） |
3-((2-((2-chloroethyl)amino)ethyl)amino)propyl ((2R,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl) hydrogen phosphate |
N/A |
C13H30ClN2O9P. 2 HCl | 查看详细 |
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左乙拉西坦杂质04|Levetiracetam Impurity 04 |
pyridin-2-ol |
N/A |
C5H5NO | 查看详细 |
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非那雄胺乙酯|Finasteride Ethyl Ester |
(4aR,4bS,6aS,7S,9aS,9bS,11aR)-ethyl 4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylate |
N/A |
C21H31NO3 | 查看详细 |
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米力农杂质12盐酸盐|Milrinone Impurity 12 HCl |
1-(pyridin-2-yl)propan-2-one hydrochloride |
N/A |
C8H9NO.HCl | 查看详细 |
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N-亚硝基美罗培南|N-Nitroso Meropenem |
(4R,5S,6S)-3-(((3S,5S)-5-(dimethylcarbamoyl)-1-nitrosopyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid |
N/A |
C17H24N4O6S | 查看详细 |