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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左乙拉西坦杂质10|Levetiracetam Impurity 10 |
2,3-dihydroxypropyl 4-hydroxybenzoate |
N/A |
C10H12O5 | 查看详细 |
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瑞舒伐他汀钙EP杂质E钙盐|Rosuvastatin Calcium EP Impurity E Calcium Salt |
calcium (3R,5S,E)-7-(4-(4-fluorophenyl)-2-(2-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-2-hydroxy-N-methylethylsulfonamido)-6-isopropylpyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate |
N/A |
C38H45F2N6O9S2.1/2Ca | 查看详细 |
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喷托维林杂质6|Pentoxyverine Impurity 6 |
6-hydroxy-2-(4-hydroxybutyl)-2-phenylhexanenitrile |
N/A |
C16H23NO2 | 查看详细 |
|
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瑞舒伐他汀钙EP杂质B|Rosuvastatin Calcium EP Impurity B |
(3R,5R,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoic acid |
N/A |
C22H28FN3O6S | 查看详细 |
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|
利奈唑胺杂质12|Linezolid Impurity 12 |
(S)-5-(aminomethyl)-3-(3-fluoro-4-morpholinophenyl)oxazolidin-2-one |
N/A |
C14H18FN3O3 | 查看详细 |
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|
普拉洛芬杂质18|Pranoprofen Impurity 18 |
7-(2-hydroxypropanoyl)-5H-chromeno[2,3-b]pyridin-5-one |
N/A |
C15H11NO4 | 查看详细 |
|
|
依度沙班EP杂质H（甲基苯磺酸盐）|Edoxaban EP Impurity H(Methyl benzene sulfonate) |
N1-(5-chloropyridin-2-yl)-N2-((1S,2S,4R)-4-(dimethylcarbamoyl)-2-(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamido)cyclohexyl)oxalamide 4-methylbenzenesulfonate |
N/A |
C24H30ClN7O4S.C7H8O3S | 查看详细 |
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奈必洛尔杂质51(盐酸盐)|Nebivolol Impurity 51(Hydrochloride) |
奈比洛尔杂质51(盐酸盐)(S)-2-(benzyl((R)-2-((S)-6-fluorochroman-2-yl)-2-hydroxyethyl)amino)-1-((R)-6-fluorochroman-2-yl)ethanol hydrochloride |
N/A |
C29H31F2NO4.HCl | 查看详细 |
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福辛普利相关化合物C（钠盐）|Fosinopril Related Compound C（Sodium Salt） |
sodium (2R)-4-cyclohexyl-1-(2-(((R)-2-methyl-1-(propionyloxy)propoxy)(4-phenylbutyl)phosphoryl)acetyl)pyrrolidine-2-carboxylate |
N/A |
C30H45NO7P.Na | 查看详细 |
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头孢美唑杂质36|Cefmetazole Impurity 36 |
cyanomethyl 2-mercaptoacetate |
N/A |
C4H5NO2S | 查看详细 |