左西替利嗪杂质44|科析化学®标准品|QUALITY CONTROL CHEMICALS INC

QL052244

左西替利嗪杂质44

Levocetirizine Impurity 44

别名：(S)-2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethan-1-ol

分子式
C19H23ClN2O

分子量
330.86

CAS号
705289-62-9

“左西替利嗪杂质44”标准参考物质
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