VRP01H: Verapamil EP Impurity A

N,N′-Bis[2-(3,4-dimethoxyphenyl)ethyl]-N,N′-dimethylpropane-1,3-diamine dihydrochloride ;

CAS # 63434-11-7 ;

C25H40Cl2N2O4 ;

MW: 503.5 ;