BTN04: Biotin EP Impurity D

BTN04: Biotin EP Impurity D

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9-Methyl Biotin ;

2-Methyl-5-[(3aS,4S,6aR)-2-oxohexahydrothieno[3,4-d]imidazol-4-yl]pentanoic acid ;

CAS # 415725-35-8 ;

C11H18N2O3S ;

MW: 258.34 ;