BTN51: Biotin N1-Benzyl Impurity

(3aS,4S,6aR)-Hexahydro-2-oxo-1-(phenylmethyl)-1H-thieno[3,4-d]imidazole-4-pentanoic acid ;

CAS # 76335-62-1 ;

C17H22N2O3S ;

MW: 334.43 ;