pinaverium bromide and its Impurities
An antispasmodic drug, Pinavarium is used in the treatment of gastrointestinal problems. It works by blocking the calcium channels, thus helping in the restoration of the normal contraction process of the bowel.Reference standards of Pinaverium Bromide API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


N-(2-Bromo-4,5-dimethoxybenzyl)-2-(2-((2-bromo-4,5-dimethoxybenzyl)oxy)ethoxy)-N-(2-(2-(6,6-dimethylbicyclo[3.1.1]heptan-2-yl)ethoxy)ethyl)ethanamine
N-(2-Bromo-4,5-dimethoxybenzyl)-2-(2-((2-bromo-4,5-dimethoxybenzyl)oxy)ethoxy)-N-(2-(2-(6,6-dimethylbicyclo[3.1.1]heptan-2-yl)ethoxy)ethyl)ethanamine
Catalogue No.:PA 16 72520
CAS :
NA
Molecular Formula : C35H51Br2NO7
Molecular Weight : 757.59

![(1R,5S)-4-[(2-Bromo-4,5-dimethoxyphenyl)methyl]-4- PA 16 72540](https://www.pharmaffiliates.com/pimages/PA1672540.jpg)
(1R,5S)-4-[(2-Bromo-4,5-dimethoxyphenyl)methyl]-4-[2-[2-(6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)ethoxy]ethyl]morpholinium Bromide
(1R,5S)-4-[(2-Bromo-4,5-dimethoxyphenyl)methyl]-4-[2-[2-(6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)ethoxy]ethyl]morpholinium Bromide
Catalogue No.:PA 16 72540
CAS :
NA
Molecular Formula : C26H39Br2NO4
Molecular Weight : 589.4


4-(2-(2-Bromo-4,5-dimethoxybenzyl)-4,5-dimethoxybenzyl)-4-(2-(2-(6,6-dimethylbicyclo[3.1.1]heptan-2-yl)ethoxy)ethyl)morpholin-4-ium Bromide
4-(2-(2-Bromo-4,5-dimethoxybenzyl)-4,5-dimethoxybenzyl)-4-(2-(2-(6,6-dimethylbicyclo[3.1.1]heptan-2-yl)ethoxy)ethyl)morpholin-4-ium Bromide
Catalogue No.:PA 16 72570
CAS :
NA
Molecular Formula : C35H51Br2NO6
Molecular Weight : 741.59


N-(2-Bromo-4,5-dimethoxybenzyl)-2-(2-(6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)ethoxy)ethanamine
N-(2-Bromo-4,5-dimethoxybenzyl)-2-(2-(6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)ethoxy)ethanamine
Catalogue No.:PAI 16 016030
CAS :
NA
Molecular Formula : C22H32BrNO3
Molecular Weight : 438.40


2-(2-((2-Bromo-4,5-dimethoxybenzyl)(2-(2-(6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)ethoxy)ethyl)amino)ethoxy)ethanol
2-(2-((2-Bromo-4,5-dimethoxybenzyl)(2-(2-(6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)ethoxy)ethyl)amino)ethoxy)ethanol
Catalogue No.:PAI 16 016040
CAS :
NA
Molecular Formula : C26H40BrNO5
Molecular Weight : 526.50


2-(2-((2-Bromo-4,5-dimethoxybenzyl)(2-(2-(6,6-dimethylbicyclo[3.1.1]heptan-2-yl)ethoxy)ethyl)amino)ethoxy)ethanol
2-(2-((2-Bromo-4,5-dimethoxybenzyl)(2-(2-(6,6-dimethylbicyclo[3.1.1]heptan-2-yl)ethoxy)ethyl)amino)ethoxy)ethanol
Catalogue No.:PAI 16 016070
CAS :
NA
Molecular Formula : C26H42BrNO5
Molecular Weight : 528.52


4-(2-Bromo-4,5-dimethoxybenzyl)-4-(2-(2-(6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)ethoxy)ethyl)morpholin-4-ium Bromide
4-(2-Bromo-4,5-dimethoxybenzyl)-4-(2-(2-(6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)ethoxy)ethyl)morpholin-4-ium Bromide
Catalogue No.:PA 16 0721004
CAS :
1235355-01-7
Molecular Formula : C26H39Br2NO4
Molecular Weight : 589.41


rel-4-(2-Bromo-4,5-dimethoxybenzyl)-4-(2-(2-((1R,2S,5R)-6,6-dimethylbicyclo[3.1.1]heptan-2-yl)ethoxy)ethyl)morpholin-4-ium Bromide
rel-4-(2-Bromo-4,5-dimethoxybenzyl)-4-(2-(2-((1R,2S,5R)-6,6-dimethylbicyclo[3.1.1]heptan-2-yl)ethoxy)ethyl)morpholin-4-ium Bromide
Catalogue No.:PA 16 0721007
CAS :
135964-95-3
Molecular Formula : C26H41Br2NO4
Molecular Weight : 591.43


4-(2-Bromo-4,5-dimethoxybenzyl)-4-(2-(2-(4-(2-hydroxypropan-2-yl)cyclohexyl)ethoxy)ethyl)morpholin-4-ium Bromide
4-(2-Bromo-4,5-dimethoxybenzyl)-4-(2-(2-(4-(2-hydroxypropan-2-yl)cyclohexyl)ethoxy)ethyl)morpholin-4-ium Bromide
Catalogue No.:PA 16 0721008
CAS :
NA
Molecular Formula : C26H43Br2NO5
Molecular Weight : 609.44

![4-(2-(2-(6,6-Dimethylbicyclo[3.1.1]heptan-2-yl)eth PA 16 0721009](https://www.pharmaffiliates.com/pimages/PA160721009.jpg)
4-(2-(2-(6,6-Dimethylbicyclo[3.1.1]heptan-2-yl)ethoxy)ethyl)-4-(2-(hydroxymethyl)-4,5-dimethoxybenzyl)morpholin-4-ium Bromide
4-(2-(2-(6,6-Dimethylbicyclo[3.1.1]heptan-2-yl)ethoxy)ethyl)-4-(2-(hydroxymethyl)-4,5-dimethoxybenzyl)morpholin-4-ium Bromide
Catalogue No.:PA 16 0721009
CAS :
NA
Molecular Formula : C27H44BrNO5
Molecular Weight : 542.56