Darifenacin Nitrile Impurity ;
Darifenacin Impurity C ;
(3S)-1-[2-(2,3-Dihydro-5-benzofuranyl)ethyl]-α,α-diphenyl-3-pyrrolidine acetonitrile HCl ;
CAS # 252317-48-9 (base) ;
C28H28N2O (base) ; MW: 408.53 ;
C28H29ClN2O (HCl salt) ; MW: 445.00 ;
Supplied as HCl salt ;