西替利嗪EP杂质C；USP 2-氯西替利嗪|科析化学®标准品|QUALITY CONTROL CHEMICALS INC

QC201803

西替利嗪EP杂质C；USP 2-氯西替利嗪

Cetirizine EP Impurity C;USP 2-Chlorocetirizine

别名：2-(2-(4-((2-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetic acid dihydrochloride

分子式
C21H25ClN2O3 2HCl

分子量
388.89 72.92

CAS号
2702511-37-1;83881-59-8 (free base)

“西替利嗪EP杂质C；USP 2-氯西替利嗪”标准参考物质
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西替利嗪EP杂质C；USP 2-氯西替利嗪

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