头孢曲松 EP 杂质 E|科析化学®标准品|QUALITY CONTROL CHEMICALS INC

QC062405

头孢曲松 EP 杂质 E

Ceftriaxone EP Impurity E

别名：(6R,7R)-7-amino-3-(((2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

分子式
C12H13N5O5S2

分子量
371.39

CAS号
58909-56-1;131257-07-3(Na salt)

“头孢曲松 EP 杂质 E”标准参考物质
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头孢曲松 EP 杂质 E

分子式： C12H13N5O5S2
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