N-亚硝基甲氨基比林 EP 杂质 E|科析化学®标准品|QUALITY CONTROL CHEMICALS INC

QM050109

N-亚硝基甲氨基比林 EP 杂质 E

N-Nitroso Metamizole EP Impurity E

别名：((1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)(nitroso)amino)methanesulfonic acid

分子式：C12H14N4O5S
分子量：326.33
CAS号：NA

“N-亚硝基甲氨基比林 EP 杂质 E”标准参考物质
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