RPN04H: Ropinirole EP Impurity D

Ropinirole N-Despropyl Impurity (USP) ;

4-[2-(Propylamino)ethyl]-2-indolinone monohydrochloride ;

CAS # 173990-76-6 (HCl Salt) ; 106916-16-9 (Base) ;

C13H19ClN2O ;

MW: 254.76 ;