Finasteride

Finasteride EP Impurity A Finasteride Impurity A:

1,2-Dihydro Finasteride ; Finasteride Dihydro Impurity ; CAS : 98319-24-5 ; C23H38N202 ; MW: 374.56 ;
Finasteride EP Impurity B Finasteride Impurity B:

3-Oxo-4-aza-5α-αndrost-1-ene-17β-carboxylic acid methyl ester ; CAS : 103335-41-7 ;

C20H29NO3 ; Mol. Wt.: 331.45 ;
Finasteride EP Impurity C Finasteride Impurity C:

Finasteride 5,6-Dehydro Impurity ; Finasteride delta-1,5-Aza Amide ; CAS : 1329611-51-9 ;

C23H34N2O2 ; Mol. Wt.: 370.53 ;