API |
IMPURITY |
CHEMICAL NAME |
STRUCTURE |
Finasteride |
EP Impurity A |
(5alpha,17beta)-N-(1,1-dimethyl ethyl)-3-oxo-4-aza androstane-17-carboxamide |  |
Finasteride |
Finasteride Impurity |
(5alpha,17beta)-N-(cyclohexyl)-3-oxo-4-aza-5-androst-1-ene-17-carboxamide |  |
Finasteride |
EP Impurity B |
(5alpha,17beta)-Methyl 3-oxo-4-aza-5-androst-1-ene-17-carboxylate |  |
Finasteride |
Finasteride Impurity |
1,3-Dicyclohexyl urea |  |