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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尼莫地平杂质16|Nimodipine Impurity 16 |
3-ethyl 5-(2-methoxyethyl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate |
N/A |
C20H24N2O7 | 查看详细 |
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间苯三酚杂质13|Phloroglucinol Impurity 13 |
Phloroglucinol Impurity 13 |
N/A |
C18H14O9 | 查看详细 |
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洛贝林杂质9|Lobeline Impurity 9 |
2-((2R,6S)-6-((R)-2-hydroxy-2-phenylethyl)-1-methylpiperidin-2-yl)-1-phenylethanone |
N/A |
C22H27NO2 | 查看详细 |
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丁酸氯倍他松杂质02|Clobetamethasone Butyrate Impurity 02 |
(9R,10S,13S,14S,16S,17R)-9-fluoro-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl isobutyrate |
N/A |
C26H33FO6 | 查看详细 |
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帕布昔利布杂质01|Palbociclib Impurity 01 |
6-acetyl-8-cyclopentyl-2-((5-(ethylamino)pyridin-2-yl)amino)-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one |
N/A |
C22H26N6O2 | 查看详细 |
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氟胞嘧啶葡糖苷酸|Flucytosine Glucuronide |
6-((4-amino-5-fluoropyrimidin-2-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid |
N/A |
C10H12FN3O7 | 查看详细 |
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|
环磷酰胺杂质28|Cyclophosphamide Impurity28 |
2-(bis(2-ethoxyethyl)amino)-1,3,2-oxazaphosphinane 2-oxide |
N/A |
C11H25N2O4P | 查看详细 |
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异氟烷杂质12|Isoflurane Impurity 12 |
2-(chloro(2,2,2-trifluoroethoxy)methoxy)-1,1,1-trifluoroethane |
N/A |
C5H5ClF6O2 | 查看详细 |
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甲泼尼龙二聚体杂质|Methylprednisolone dimer impurity |
bis(2-((6S,8S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl) succinate |
N/A |
C48H62O12 | 查看详细 |
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佐米曲普坦杂质29（异构体混合物）|Zolmitriptan impurity 29(Mixture of Isomers) |
N-(4,4-diethoxybutyl)-N-methylnitrous amide |
N/A |
C9H20N2O3 | 查看详细 |