叶酸杂质 10;左叶酸钙 EP 杂质 I|科析化学®标准品|QUALITY CONTROL CHEMICALS INC

QF120310

叶酸杂质 10;左叶酸钙 EP 杂质 I

Folic Acid Impurity 10;Calcium levofolinate EP Impurity I

别名：(S)-2-(4-((R)-3-amino-1-oxo-5,6,6a,7-tetrahydroimidazo[1,5-f]pteridin-8(1H,4H,9H)-yl)benzamido)pentanedioic acid

分子式
C20H23N7O6

分子量
457.44

CAS号
31690-11-6;1148151-21-6(Ca salt)

“叶酸杂质 10;左叶酸钙 EP 杂质 I”标准参考物质
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