FCD02S: Folic Acid EP Impurity B

2,5,6-Triaminopyrimidin-4(1H)-one sulphate salt ;

CAS # 35011-47-3 (sulfate) ; 39267-74-8 (x sulfate) ; 1004-75-7 (base) ;

C4H9N5O5S ;
Mol. Wt.: 239.21 ;