 
      Cefradine EP Impurity F ;
Cefadroxil EP Impurity G ;
3-Hydroxy-4-methylthiophen-2(5H)-one ;
CAS # 34876-35-2 ;
C5H6O2S ;
MW: 130.16 ;
 
      Cefradine EP Impurity F ;
Cefadroxil EP Impurity G ;
3-Hydroxy-4-methylthiophen-2(5H)-one ;
CAS # 34876-35-2 ;
C5H6O2S ;
MW: 130.16 ;