OXB05H: Oxybutynin EP Impurity E

Ethylpropyl Analogue of Oxybutynin HCl ;

4-(Ethylpropylamino)but-2-ynyl (RS)-2-cyclohexyl-2-hydroxy-2-phenylacetate HCl ;

CAS # 1215677-72-7 (base) ;

C23H33NO3 (base) ; Mol. Wt.: 371.51 ;

C23H34ClNO3 (HCl salt) ; Mol. Wt.: 407.97 ;