N,N′-Bis[2-(3,4-dimethoxyphenyl)ethyl]-N,N′-dimethylpropane-1,3-diamine dihydrochloride ; CAS # 63434-11-7 ;

2-(3,4-Dimethoxyphenyl)-N-methylethanamine monohydrochloride ; CAS # 13078-76-7 (HCl salt) ; 3490-06-0 (base) ;

2-(3,4-Dimethoxyphenyl)-N,N-dimethylethanamine monohydrochloride ; CAS # 51012-67-0 ;

3-Chloro-N-[2-(3,4-dimethoxyphenyl)ethyl]-N-methylpropan-1-amine ; CAS # 36770-74-8 ;

Verapamil USP RC F ; (3,4-Dimethoxyphenyl)methanol ; CAS # 93-03-8 ;

Verapamil USP RC A ; (2RS)-2-(3,4-Dimethoxyphenyl)-5-(methylamino)-2-(1-methylethyl) pentanenitrile monohydrochloride ; CAS # 67775-97-7 (HCl salt) ; 34245-14-2 (base) ;

Verapamil USP RC E ; 3,4-Dimethoxybenzaldehyde ; CAS # 120-14-9 ;

(2RS)-2-(3,4-Dimethoxyphenyl)-5-[[2-(3,4-dimethoxyphenyl)ethyl] (methyl)amino]-2-ethylpentanenitrile monohydrochloride ; CAS # 190850-49-8 (HCl salt) ; 67018-83-1 (base) ;

Verapamil USP RC B ; (2RS)-2-(3,4-Dimethoxyphenyl)-2-[2-[[2-(3,4-dimethoxyphenyl)ethyl] (methyl)amino]ethyl]-3-methylbutanenitrile monohydrochloride ; CAS # 1794-55-4 (HCl salt) ;

N-nor Verapamil ; (2RS)-2-(3,4-Dimethoxyphenyl)-5-[[2-(3,4-dimethoxyphenyl)ethyl]amino]-2-(1-methylethyl)pentanenitrile monohydrochloride ; CAS # 67812-42-4 (HCl salt) ;

(2RS)-2-(3,4-Dimethoxyphenyl)-3-methylbutanenitrile ; CAS # 20850-49-1 ;

1-(3,4-Dimethoxyphenyl)-2-methylpropan-1-one ; CAS # 14046-55-0 ;

Verapamil USP RC D ; 5,5′-[[2-(3,4-Dimethoxyphenyl)ethyl]imino]bis[2-(3,4-dimethoxyphenyl)-2-(1-methylethyl)pentanenitrile] monohydrochloride ; CAS # 190850-50-1 (HCl salt) ; 141991-89-1 (base) ;

5,5′-(Methylimino)bis[2-(3,4-dimethoxyphenyl)-2-(1-methylethyl)pentanenitrile] ;

(2RS)-2-(3,4-Dimethoxyphenyl)-5-[[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino]-2-propylpentanenitrile ; CAS # 959011-16-6 ;

2,6-Bis(3,4-dimethoxyphenyl)-2,6-bis(1-methylethyl)heptane-1,7-dinitrile ;

(2RS)-2-(3,4-Dimethoxyphenyl)-5-[[2-(3,4-dimethoxyphenyl)ethyl](methyl) amino]-2-(1-methyl-ethyl)pentanenitrile hydrochloride ; CAS # 152-11-4 ;