dutasteride RS method in product

[rojitea]

Can any body share dutasteride RS method in product.

Any specific mobile phase adjustment to retain the acid impurity.

[prepcolumn]

Try the link below. Impurity 1 is the acid impurity, it is not highly retained but may be useful

http://www.journalsbank.com/ajsr_6_3.pdf

[rojitea]

Thanks