cisatracurium and its Impurities
Cisatracurium is used to relax the muscles. It works by blocking the signals between your nerves and your muscles. It is a bisbenzyltetrahydroisoquinolinium. Reference standards of Cisatracurium API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


2-(3-(tert-Butoxy)-3-oxopropyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium Iodide
2-(3-(tert-Butoxy)-3-oxopropyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium Iodide
Catalogue No.:PAI 03 013020
CAS :
NA
Molecular Formula : C28H40INO6
Molecular Weight : 613.52


5-((3-(1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)propanoyl)oxy)pentyl acrylate
5-((3-(1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)propanoyl)oxy)pentyl acrylate
Catalogue No.:PAI 03 013030
CAS :
NA
Molecular Formula : C31H41NO8
Molecular Weight : 555.66


(1R,1'R)-2,2'-((Hexane-1,5-diylbis(oxy))bis(3-oxopropane-3,1-diyl))bis(1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium) Benzenesulfonate
(1R,1'R)-2,2'-((Hexane-1,5-diylbis(oxy))bis(3-oxopropane-3,1-diyl))bis(1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium) Benzenesulfonate
Catalogue No.:PA 30 13510
CAS :
NA
Molecular Formula : C66H84N2O18S2
Molecular Weight : 1257.51


(2R)-1-(3,4-dimethoxybenzyl)-2-(3-((5-((3-((R)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)propanoyl)oxy)pentyl)oxy)-3-oxopropyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium benzenesulfonate
(2R)-1-(3,4-dimethoxybenzyl)-2-(3-((5-((3-((R)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)propanoyl)oxy)pentyl)oxy)-3-oxopropyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium benzenesulfonate
Catalogue No.:PA 30 13530
CAS :
NA
Molecular Formula : C58H74N2O15S
Molecular Weight : 1071.29


Methyl (R)-3-(1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)propanoate
Methyl (R)-3-(1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)propanoate
Catalogue No.:PAI 03 013051
CAS :
1075726-75-8
Molecular Formula : C24H31NO6
Molecular Weight : 429.51


5-((tert-Butyldimethylsilyl)oxy)pentyl (R)-3-(1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)propanoate
5-((tert-Butyldimethylsilyl)oxy)pentyl (R)-3-(1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)propanoate
Catalogue No.:PAI 03 013056
CAS :
NA
Molecular Formula : C34H53NO7Si
Molecular Weight : 615.88


2-(2-carboxyethyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium iodide
2-(2-carboxyethyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium iodide
Catalogue No.:PAI 30 013002
CAS :
NA
Molecular Formula : C24H32INO6
Molecular Weight : 557.43


2-(3-(Tert-butoxy)-3-oxopropyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium benzenesulfonate
2-(3-(Tert-butoxy)-3-oxopropyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium benzenesulfonate
Catalogue No.:PAI 30 013003
CAS :
NA
Molecular Formula : C34H45NO9S
Molecular Weight : 643.79


(1R)-2-(2-Carboxyethyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium benzenesulfonate
(1R)-2-(2-Carboxyethyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium benzenesulfonate
Catalogue No.:PA 30 0131003
CAS :
NA
Molecular Formula : C30H37NO9S
Molecular Weight : 587.68


(1R)-2-(3-(3-Hydroxypropoxy)propyl)-6,7-dimethoxy-2-methyl-1-(3,4,5-trimethoxybenzyl)-1,2,3,4-tetrahydroisoquinolin-2-ium Chloride
(1R)-2-(3-(3-Hydroxypropoxy)propyl)-6,7-dimethoxy-2-methyl-1-(3,4,5-trimethoxybenzyl)-1,2,3,4-tetrahydroisoquinolin-2-ium Chloride
Catalogue No.:PA 03 3391000
CAS :
NA
Molecular Formula : C28H42ClNO7
Molecular Weight : 540.09