吡拉西坦杂质 21|科析化学®标准品|QUALITY CONTROL CHEMICALS INC

QP180121

吡拉西坦杂质 21

Piracetam Impurity 21

别名：methyl 4-((2-methoxy-2-oxoethyl)amino)butanoate

分子式
C8H15NO4

分子量
189.21

CAS号
743379-12-6;90159-81-2(HCl salt)

“吡拉西坦杂质 21”标准参考物质
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