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 |
|---|---|---|---|---|---|
|
D-泛醇杂质2钠盐|Dexpanthenol Impurity 2 Sodium Salt |
(3R,4R)-2-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-5-((R)-1,2-dihydroxyethyl)tetrahydrofuran-3,4-diol |
N/A |
C6H11O4. Na | 查看详细 |
|
|
托法替尼杂质77 盐酸盐|Tofacitinib Impurity 77 HCl |
(3R,4R)-2-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-5-((R)-1,2-dihydroxyethyl)tetrahydrofuran-3,4-diol |
N/A |
C20H25N5O2S.HCl | 查看详细 |
|
|
洛贝林杂质8|Lobeline Impurity 8 |
1-methyl-1,4-dihydropyridine |
N/A |
C6H9N | 查看详细 |
|
|
多索茶碱杂质04|Doxofylline Impurity 04 |
2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetic acid |
N/A |
C9H10N4O4 | 查看详细 |
|
|
普伐他汀EP杂质G(钠盐)|Pravastatin EP Impurity G(Sodium Salt) |
136590-28-8(free acid)(3R,5R)-3,5-dihydroxy-7-((1S,2S)-2-methyl-6-oxido-1,2-dihydronaphthalen-1-yl)heptanoate |
N/A |
C18H22O5.2Na | 查看详细 |
|
|
布比卡因杂质17(盐酸盐)|Bupivacaine Impurity 17(Hydrochloride) |
(S)-2,6-dimethylphenyl 1-propylpiperidine-2-carboxylate hydrochloride |
N/A |
C17H25NO2.HCl | 查看详细 |
|
|
匹伐他汀杂质36(钙盐)|Pitavastatin Impurity 36(Calcium salt) |
1187966-91-1 (free acid)calcium (3R,5S)-5-(6-cyclopropyl-10-fluoro-7,8-dihydrobenzo[k]phenanthridin-8-yl)-3,5-dihydroxypentanoate |
N/A |
C25H23FNO4.0.5*Ca | 查看详细 |
|
|
帕布昔利布杂质12盐酸盐|Palbociclib Impurity 12 HCl |
1-(6-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine 1-oxide hydrochloride |
N/A |
C24H29N7O3.HCl | 查看详细 |
|
|
普伐他汀杂质19|Pravastatin Impurity 19 |
(3S,5S)-3,5-dihydroxy-7-((1R,2R,6R,8R,8aS)-6-hydroxy-2,6-dimethyl-8-(((R)-2-methylbutanoyl)oxy)-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)heptanoic acid |
N/A |
C24H38O7 | 查看详细 |
|
|
卡泊芬净杂质24|Caspofungin Impurity 24 |
sodium (4aR,6R,7R,7aR)-7-acetoxy-6-(6-butyramido-9H-purin-9-yl)tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinin-2-olate 2-oxide |
N/A |
C52H88N10O15.2CH3COOH | 查看详细 |