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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伊达比星杂质2（盐酸盐）|Idarubicin Impurity 2(Hydrochloride) |
(7S,9S)-9-acetyl-7-(((2R,4S,5S,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-6,9-dihydroxy-7,8,9,10-tetrahydrotetracene-5,12-dione hydrochloride |
N/A |
C26H27NO8.HCl | 查看详细 |
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氟米龙杂质08|Fluorometholone Impurity 08 |
2-((6S,9R,10S,11S,13S,17R)-9-fluoro-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 methanesulfonate |
N/A |
C23H31FO7S | 查看详细 |
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二氢奥马环素|Dihydroomacycline |
(4S,4aS,5aR,12aS)-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-9-((neopentylamino)methyl)-1,11-dioxo-1,4,4a,5,5a,6,11,11a,12,12a-decahydrotetracene-2-carboxamide |
N/A |
C29H42N4O7 | 查看详细 |
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头孢美唑杂质46|Cefmetazole Impurity 46 |
(6R,7S)-benzhydryl 7-(2-((cyanomethyl)thio)acetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
N/A |
C28H27N7O5S3 | 查看详细 |
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阿齐沙坦杂质39|Azilsartan Impurity 39 |
methyl 2-(((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)amino)-3-nitrobenzoate |
N/A |
C22H17N3O4 | 查看详细 |
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卡托普利杂质O|Captopril Impurity O |
(2S,2'S)-1,1'-((2S,2'S)-3,3'-(propane-2,2-diylbis(sulfanediyl))bis(2-methylpropanoyl))bis(pyrrolidine-2-carboxylic acid) |
N/A |
C21H34N2O6S2 | 查看详细 |
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喷托维林杂质2(枸橼酸盐)|Pentoxyverine Impurity 2(Citrate) |
Pentoxyverine Impurity 2 (Citrate) |
N/A |
C20H26D5NO3.C6H8O7 | 查看详细 |
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阿米洛利EP杂质C(盐酸盐)|Amiloride EP Impurity C (HCl) |
3-amino-6-chloro-N-(diaminomethylene)-5-hydroxypyrazine-2-carboxamide hydrochloride |
N/A |
C6H7ClN6O2.HCl | 查看详细 |
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利血平杂质1|Reserpine Impurity 1 |
(4aS,5S,6R,7R,8aS)-6-methoxy-2-(2-(6-methoxy-1H-indol-3-yl)ethyl)-5-(1-methoxyvinyl)decahydroisoquinolin-7-yl 3,4,5-trimethoxybenzoate |
N/A |
C34H44N2O8 | 查看详细 |
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消旋卡多曲杂质03|Racecadotril Impurity 03 |
benzyl 2-((2-benzyl-3-oxo-3-((2-oxo-2-benzyl oxyethyl)amino)propyl)amino)acetate |
N/A |
C28H30N2O5 | 查看详细 |