苯唑西林钠一水合物 EP 杂质 B|科析化学®标准品|QUALITY CONTROL CHEMICALS INC

QO240102

苯唑西林钠一水合物 EP 杂质 B

Oxacillin sodium monohydrate EP Impurity B

别名：(4S)-2-(carboxy(5-methyl-3-phenylisoxazole-4-carboxamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid

分子式
C19H21N3O6S

分子量
419.45

CAS号
1642629-95-5;1642559-72-5(Na salt)

“苯唑西林钠一水合物 EP 杂质 B”标准参考物质
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