C11H16Cl2N2O
263.16 g/mol
医药中间体危险
3-(2-chloroethyl)-2-methyl-4H,6H,7H,8H,9H-pyrido[1,2-a]pyrimidin-4-one hydrochloride
CAS93076-03-0EC642-131-1
用途分类
医药中间体
化合物类别
杂环
主要用途
医药中间体
该化合物是一种用于药物活性成分生产的医药中间体。其结构为含有氯代杂环的盐状形态。
用于原料药生产的医药中间体
内容范围: 本页信息面向化学品识别与工业供应、研发、生产场景，不构成疗效宣称、医疗建议或药品使用指导。
相关化合物
强相关同母体
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参考同类别
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医药中间体
参考same scaffold
3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
CAS130049-82-0
医药中间体
安全参考
危险
H301Toxic if swallowed
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
H341Suspected of causing genetic defects
H371May cause damage to organs
H411Toxic to aquatic life with long lasting effects
H373May cause damage to organs through prolonged or repeated exposure
海关税则归类
3-(2-chloroethyl)-2-methyl-4H,6H,7H,8H,9H-pyrido[1,2-a]pyrimidin-4-one hydrochloride(CAS 93076-03-0)的国际 HS 编码为 2933.59。
HS 编码(国际通用,6 位)
2933.59
欧盟 CN 编码(8 位)
2933 59 95
归类依据欧盟海关化学品目录 ECICS(2026-07 快照,HS 2022 版)。各国税则细目及产品形态可能影响最终归类。
标识符
IUPAC 名称
3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one;hydrochloride
InChIKey
OPYLAGAQMHMBNY-UHFFFAOYSA-N
SMILES
CC1=C(C(=O)N2CCCCC2=N1)CCCl.Cl
别名列表 (13)
- Risperidone EP Impurity L (HCl)
- Risperidone Imp. L (EP); 3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one Hydrochloride; Risperidone Imp. L (EP) as Hydrochloride; Risperidone Piperidopyrimidinone Intermediate Hydrochloride; Risperidone Impurity L as Hydrochloride