头孢他啶杂质 71|科析化学®标准品|QUALITY CONTROL CHEMICALS INC

QC062171

头孢他啶杂质 71

Ceftazidime Impurity 71

别名：(6R,7R)-3-(acetoxymethyl)-7-((6R,7R)-3-(acetoxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

分子式
C20H22N4O9S2

分子量
526.54

CAS号
NA

“头孢他啶杂质 71”标准参考物质
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