Atracurium

Atracurium Related Products

Venkatasai is a leading innovator in the field of pharmaceutical reference standards, offering high-quality Reference Standards of Atracurium, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamines (N-NO products). Our Atracurium impurity reference standards play a vital role in pharmaceutical research, supporting product development, ANDA and DMF filings, quality control (QC), method validation, and stability studies. They are also instrumental in identifying unknown impurities and evaluating genotoxic potential. All Atracurium-related products are thoroughly characterized and supplied with comprehensive Certificates of Analysis (COA) and analytical data that comply with regulatory standards. EP/USP traceable standards can also be provided upon request. Furthermore, all supplied products undergo periodic re-testing to ensure continued quality and reliability.

Atracurium Besilate

2,2?-[1,5-Pentanediylbis[oxy(3-oxo-3,1-propanediyl)]]bis[1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-isoquinolinium Benzenesulfonate
CAT No: VS-A097000
CAS No: 64228-81-5
Mol.F.: C53H72N2O122 : C12H10O6S22
Mol.Wt.: 929.2 : 314.3
Status: Custom Synthesis

Atracurium Besilate Impurity C1 and C2 Iodide

(1S,2S)-2-(3-((5-(acryloyloxy)pentyl)oxy)-3-oxopropyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium iodide
CAT No: VS-A097029
CAS No: N/A
Mol.F.: C32H44NO8 : I
Mol.Wt.: 570.7 : 126.9
Status: Custom Synthesis

Atracurium Besilate Impurity C2 Iodide

(2R)-2-(3-((5-(acryloyloxy)pentyl)oxy)-3-oxopropyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium iodide
CAT No: VS-A097024
CAS No: N/A
Mol.F.: C32H44NO8 : I
Mol.Wt.: 570.7 : 126.90
Status: Custom Synthesis

Atracurium Besylate EP Impurity B

pentane-1,5-diyl bis(3-((R)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)propanoate)
CAT No: VS-A097002
CAS No: 64228-84-8
Mol.F.: C51H66N2O12?
Mol.Wt.: 899.1
Status: Custom Synthesis

Atracurium Besylate EP Impurity C

2,2,2-trifluoroacetic acid, 1-(3,4-dimethoxybenzyl)-2-(3,11-dioxo-4,10-dioxatridec-12-enyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolinium salt
CAT No: VS-A097004
CAS No: N/A
Mol.F.: C32H44NO8 : C2HF3O2
Mol.Wt.: 570.7 : 114.0
Status: Custom Synthesis

Atracurium Besylate EP Impurity D

1-(3,4-dimethoxybenzyl)-2-(3-((5-hydroxypentyl)oxy)-3-oxopropyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium 2,2,2-trifluoroacetate
CAT No: VS-A097005
CAS No: N/A
Mol.F.: C29H42NO7 : C2F3O2
Mol.Wt.: 516.4 : 113.0
Status: Custom Synthesis

Atracurium Besylate Impurity D Iodide (Mixture of Diastereomers)

1-(3,4-dimethoxybenzyl)-2-(3-((5-hydroxypentyl)oxy)-3-oxopropyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium iodide
CAT No: VS-A097028
CAS No: N/A
Mol.F.: C29H42NO7 : I
Mol.Wt.: 516.7 : 126.9
Status: Custom Synthesis

Atracurium Besylate Impurity D1 Iodide

(1R,2S)-1-(3,4-dimethoxybenzyl)-2-(3-((5-hydroxypentyl)oxy)-3-oxopropyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium iodide
CAT No: VS-A097014
CAS No: N/A
Mol.F.: C29H42NO7. I
Mol.Wt.: 516.7 126.9
Status: Custom Synthesis

Atracurium Besylate Impurity D2 Iodide (cis-Quaternary Alcohol)

(1R,2R)-1-(3,4-dimethoxybenzyl)-2-(3-((5-hydroxypentyl)oxy)-3-oxopropyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium iodide
CAT No: VS-A097017
CAS No: N/A
Mol.F.: C29H42NO7. I
Mol.Wt.: 516.7 126.9
Status: Custom Synthesis

Atracurium cis-Quaternary Acid

(1R,2R)-2-(2-carboxyethyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium benzenesulfonate
CAT No: VS-A097043
CAS No: 1075727-06-8
Mol.F.: C24H32NO6 : C6H5O3S
Mol.Wt.: 430.5 : 157.2
Status: Custom Synthesis

Atracurium cis-Quaternary methyl ester

Cisatracurium EP Impurity D
CAT No: VS-A097041
CAS No: 1075726-88-3
Mol.F.: C25H34NO6 : C6H5O3S
Mol.Wt.: 444.5 : 157.2
Status: Custom Synthesis

Atracurium EP Impurity A

1-(3,4-dimethoxybenzyl)-2-[13-[1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl]-3,11-dioxo-4,10-dioxatridecyl]-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolinium benzenesulfonate
CAT No: VS-A097001
CAS No: N/A
Mol.F.: C52H69N2O12 : C6H5O3S
Mol.Wt.: 914.1 : 157.2
Status: Custom Synthesis

Atracurium EP impurity E

2-(2-carboxyethyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium
CAT No: VS-A097056
CAS No: 99469-29-1
Mol.F.: ?C24H32NO6
Mol.Wt.: 430.5
Status: Custom Synthesis

Atracurium EP Impurity E (Dihydrate)

2,5,6-Trifluoronicotinic aicid nitrile
CAT No: VS-A097007
CAS No: NA
Mol.F.: C24H32NO6
Mol.Wt.: 430.5
Status: Custom Synthesis

Atracurium EP Impurity F

Isoquinolinium,1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2,2-dimethyl-
CAT No: VS-A097008
CAS No: 34866-20-1
Mol.F.: C22H30NO4
Mol.Wt.: 372.5
Status: Custom Synthesis

Atracurium EP Impurity G

1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline (as per EP)
CAT No: VS-A097009
CAS No: 1699-51-0
Mol.F.: C21H27NO4?
Mol.Wt.: 357.5
Status: Custom Synthesis

Atracurium EP Impurity H

2,2?-[Hexane-1,6-diylbis[oxy(3-oxopropane-1,3-diyl)]]bis[1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolinium]
CAT No: VS-A097010
CAS No: N/A
Mol.F.: C54H74N2O12
Mol.Wt.: 943.2
Status: Custom Synthesis

Atracurium EP Impurity I

2,2?-[(3-Methylpentane-1,5-diyl)bis[oxy(3-oxopropane-1,3-diyl)]]bis[1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolinium] benzenesulfonate (as per EP)
CAT No: VS-A097011
CAS No: N/A
Mol.F.: C54H74N2O12 : 2(C6H5O3S)
Mol.Wt.: 943.2 : 2(157.2)
Status: Custom Synthesis

Atracurium EP Impurity J

Methyl Benzenesulfonate
CAT No: VS-A097012
CAS No: 80-18-2
Mol.F.: C7H8O3S
Mol.Wt.: 172.2
Status: Custom Synthesis

Atracurium Impurity 1

(R)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2,2-dimethyl-1,2,3,4-tetrahydroisoquinolin-2-ium iodide
CAT No: VS-A097045
CAS No: 41431-32-7
Mol.F.: C22H30NO4 : I
Mol.Wt.: 372.5 : 126.9
Status: Custom Synthesis

Atracurium Impurity 13

Isobutyl benzenesulfonate
CAT No: VS-A097053
CAS No: 24698-43-9
Mol.F.: C10H14O3S
Mol.Wt.: 214.3
Status: Custom Synthesis

Atracurium Impurity 14

tert-Butyl Benzenesulfonate
CAT No: VS-A097054
CAS No: 91950-41-3
Mol.F.: C10H14O3S
Mol.Wt.: 214.3
Status: Custom Synthesis

Atracurium Impurity 15

Boc-?-Ala-L-His-Ome
CAT No: VS-A097055
CAS No: 86682-55-5
Mol.F.: C20H25NO5
Mol.Wt.: 359.4
Status: Custom Synthesis

Atracurium Impurity 16

(1R)-1-[(3,4-Dimethoxyphenyl)methyl]-3,4-dihydro-6,7-dimethoxy-2(1H)-isoquinolinepropanoic acid
CAT No: VS-A097057
CAS No: 2409475-49-4
Mol.F.: C23H29NO6
Mol.Wt.: 415.48
Status: Custom Synthesis

Atracurium Impurity 2

(1S)-1-(3,4-dimethoxybenzyl)-2-(3-(3-((5-((3-((1S)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium-2-yl)propanoyl)oxy)pentyl)oxy)-3-oxopropoxy)-3-oxopropyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium iodi
CAT No: VS-A097046
CAS No: N/A
Mol.F.: C56H76N2O14 : 2I
Mol.Wt.: 1001.2 : 2(126.9)
Status: Custom Synthesis

Atracurium Impurity 3 (Cisatracurium-20-Methyl)

(1R,1'R,2R,2'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) 2,2,2-trifluoroacetate
CAT No: VS-A097047
CAS No: N/A
Mol.F.: C54H74N2O122 : 2(C2F3O2)
Mol.Wt.: 943.2 : 2(113.0)
Status: Custom Synthesis

Atracurium Impurity 4

(1R,2R)-2-(3-((5-(acryloyloxy)pentyl)oxy)-3-oxopropyl)-1-(3,4-dimethoxybenzyl)-5,6-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium benzenesulfonate
CAT No: VS-A097048
CAS No: N/A
Mol.F.: C32H44NO8 : C6H5O3S
Mol.Wt.: 570.7 : 157.2
Status: Custom Synthesis

Atracurium Impurity 5

(R)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline acetyl-D-phenylalaninate
CAT No: VS-A097049
CAS No: 876290-45-8
Mol.F.: C20H25NO4 : C11H13NO3
Mol.Wt.: 343.4 : 207.2
Status: Custom Synthesis

Atracurium Impurity 7 (R-Tetrahydropapaverine)

(R)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline
CAT No: VS-A097050
CAS No: 50896-90-7
Mol.F.: C20H25NO4?
Mol.Wt.: 343.4
Status: Custom Synthesis

Atracurium Impurity 8 (cis-Quaternary Alcohol)

(1R,2R)-1-(3,4-dimethoxybenzyl)-2-(3-((5-hydroxypentyl)oxy)-3-oxopropyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium chloride
CAT No: VS-A097052
CAS No: N/A
Mol.F.: C29H42NO7 : Cl
Mol.Wt.: 516.7 : 35.5
Status: Custom Synthesis

Atracurium Impurity 8 (Trans-Quaternary Alcohol)

(1R,2S)-1-(3,4-dimethoxybenzyl)-2-(3-((5-hydroxypentyl)oxy)-3-oxopropyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium chloride
CAT No: VS-A097051
CAS No: N/A
Mol.F.: C29H42NO7 : Cl
Mol.Wt.: 516.7 : 35.5
Status: Custom Synthesis

Atracurium Impurity A1 (trans-Monoquatenary)

(1R,2S)-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 2,2,2-trifluoroacetate
CAT No: VS-A097021
CAS No: N/A
Mol.F.: C52H69N2O12 : C2F3O2
Mol.Wt.: 914.1 : 113.0
Status: Custom Synthesis

Atracurium Impurity A1 (trans-Monoquatenary) and A2 (cis-Monoquatenary) Mixture

(1S,2R)-1-(3,4-dimethoxybenzyl)-2-(3-((5-((3-((2-((Z)-3,4-dimethoxystyryl)-4,5-dimethoxyphenethyl)amino)propanoyl)oxy)pentyl)oxy)-3-oxopropyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium iodide
CAT No: VS-A097031
CAS No: N/A
Mol.F.: C52H69N2O12 : I
Mol.Wt.: 914.1 : 126.9
Status: Custom Synthesis

Atracurium Impurity A2 (cis-Monoquatenary)

(1R,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 2,2,2-trifluoroacetate
CAT No: VS-A097022
CAS No: N/A
Mol.F.: C52H69N2O12 : C2F3O2
Mol.Wt.: 914.1 : 113.0
Status: Custom Synthesis

Atracurium Impurity C (Mixture of Diastereomers)

2-(3-((5-(acryloyloxy)pentyl)oxy)-3-oxopropyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium benzenesulfonate
CAT No: VS-A097015
CAS No: N/A
Mol.F.: C32H44NO8 : C6H5O3S-
Mol.Wt.: 570.7 : 157.2
Status: Custom Synthesis

Atracurium Impurity C1 (trans-Monoacrylate)

(1R,2S)-2-(3-((5-(acryloyloxy)pentyl)oxy)-3-oxopropyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium 2,2,2-trifluoroacetate
CAT No: VS-A097023
CAS No: N/A
Mol.F.: C32H44NO8 : C2F3O2
Mol.Wt.: 570.7 : 113.0
Status: Custom Synthesis

Atracurium Impurity E (cis-Quaternary Acid)

(1R,2R)-2-(2-carboxyethyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium 2,2,2-trifluoroacetate
CAT No: VS-A097016
CAS No: N/A
Mol.F.: C24H32NO6 : C2F3O2
Mol.Wt.: 430.5 : 113.0
Status: Custom Synthesis

Atracurium Impurity K (Mixture of cis, trans, cis, cis(K1 & K2), tans, trans Isomer)

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
CAT No: VS-A097027
CAS No: N/A
Mol.F.: C54H74N2O12 : 2(C6H5O3S)
Mol.Wt.: 943.2 : 2(157.2)
Status: Custom Synthesis

Atracurium Impurity M (R-cis, R'-cis)-Atracurium

(1R,1'R,2R,2'R)-2,2'-((hexane-1,6-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) 2,2,2-trifluoroacetate
CAT No: VS-A097025
CAS No: N/A
Mol.F.: C54H74N2O12 : 2(C2F3O2)
Mol.Wt.: 943.2 : 2(113.0)
Status: Custom Synthesis

Atracurium Impurity V (Mixture of Diastereomers)

(1R)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-(3-methoxy-3-oxopropyl)-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium benzenesulfonate
CAT No: VS-A097034
CAS No: 1075726-90-7
Mol.F.: C25H34NO6 : C6H5O3S
Mol.Wt.: 444.5 : 157.2
Status: Custom Synthesis

Atracurium Iodide (Mixture of Diastereomers)

(1R,2R)-1-(3,4-dimethoxybenzyl)-2-(3-((5-((3-((1R)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium-2-yl)propanoyl)oxy)pentyl)oxy)-3-oxopropyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium iodide
CAT No: VS-A097030
CAS No: N/A
Mol.F.: C53H72N2O12. 2(I)
Mol.Wt.: 929.2 : 2(126.9)
Status: Custom Synthesis

Atracurium Oxalate EP Impurity B

(R,R)-N,N'-Didemethyl Atracurium Oxalate
CAT No: VS-A097003
CAS No: 96687-52-4
Mol.F.: C51H66N2O12 : 2C2H2O4
Mol.Wt.: 899.1 : 2(90.0)
Status: Custom Synthesis

Bisacrylate

Pentane-1,5-diyl diacrylate
CAT No: VS-A097044
CAS No: 36840-85-4
Mol.F.: C11H16O4
Mol.Wt.: 212.2
Status: Custom Synthesis

Cis- Trans Quaternary acid

(1R)-2-(2-carboxyethyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium 2,2,2-trifluoroacetate
CAT No: VS-A097040
CAS No: N/A
Mol.F.: C24H32NO6 : C2F3O2-
Mol.Wt.: 430.5 : 113.0
Status: Custom Synthesis

Cis-Atracurium Trifluoroacetate

(1R,1'R,2R,2'R)-2,2'-((pentane-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) 2,2,2-trifluoroacetate
CAT No: VS-A097013
CAS No: N/A
Mol.F.: C53H72N2O12 : 2(C2F3O2)
Mol.Wt.: 929.2 : 2(113.0)
Status: Custom Synthesis

Cisatracurium EP Impurity D

(1R,2R)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-(3-methoxy-3-oxopropyl)-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium chloride
CAT No: VS-A097006
CAS No: N/A
Mol.F.: C25H34NO6 : Cl
Mol.Wt.: 444.5 : 35.5
Status: Custom Synthesis

Cisatracurium EP Impurity K

2,2?-[hexane-1,5-diylbis[oxy(3-oxopropane-1,3-diyl)]]bis[1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolinium] 2,2,2-trifluoroacetate
CAT No: VS-A097026
CAS No: N/A
Mol.F.: C54H74N2O12 : 2(C2F3O2)
Mol.Wt.: 943.2 : 2(113.0)
Status: Custom Synthesis

N-Desmethyl-transatracurium Besylate

(1R,2S)-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
CAT No: VS-A097037
CAS No: N/A
Mol.F.: C52H69N2O12 : C6H5O3S-
Mol.Wt.: 914.1 : 157.2
Status: Custom Synthesis

(R)-cis-5 -Methyl Atracurium Dibesylate

(1R,1'R,2R,2'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
CAT No: VS-A097036
CAS No: N/A
Mol.F.: C54H74N2O12 : 2(C6H5O3S)
Mol.Wt.: 943.2 : 2(157.2)
Status: Custom Synthesis

(R)-Laudanosine

(R)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline
CAT No: VS-A097018
CAS No: 85-63-2
Mol.F.: C21H27NO4?
Mol.Wt.: ?357.5
Status: Custom Synthesis

(R)-N-Methyl laudanosine (Besilate Salt)

(1R)-1-[(3,4-Dimethoxyphenyl)methyl]-6,7-dimethoxy-2,2-dimethyl-1,2,3,4-tetrahydroisoquinolinium Benzenesulfonate
CAT No: VS-A097058
CAS No: 2480467-84-1
Mol.F.: C28H35NO7S
Mol.Wt.: 529.65
Status: Custom Synthesis

(R-cis, R'-trans)-Chloride Atracurium

(1R,2S)-1-(3,4-dimethoxybenzyl)-2-(3-((5-((3-((1R,2R)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium-2-yl)propanoyl)oxy)pentyl)oxy)-3-oxopropyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium chloride
CAT No: VS-A097020
CAS No: N/A
Mol.F.: C53H72N2O12 : 2(Cl)
Mol.Wt.: 929.2 : 2(35.5)
Status: Custom Synthesis

R-cis-R'-trans-Atracurium

(1R,1'R,2R,2'S)-2,2'-(3,11-Dioxo-4,10-dioxatridecamethylene)bis(1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-1-veratrylisoquinolinium)
CAT No: VS-A097042
CAS No: 96946-43-9
Mol.F.: C53H72N2O12
Mol.Wt.: 929.2
Status: Custom Synthesis

(R-trans, R'-trans)-Atracurium

(1R,1'R,2S,2'S)-2,2'-((pentane-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) 2,2,2-trifluoroacetate
CAT No: VS-A097019
CAS No: N/A
Mol.F.: C53H72N2O12 : 2(C2F3O2)
Mol.Wt.: 929.2 : 2(113.0)
Status: Custom Synthesis

(R-trans, R-trans)-Atracurium Besylate and (R-cis, R-trans)-Atracurium Besylate Mixture

1-(3,4-dimethoxybenzyl)-2-(3-((5-((3-((1S,2R)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium-2-yl)propanoyl)oxy)pentyl)oxy)-3-oxopropyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium iodide
CAT No: VS-A097032
CAS No: N/A
Mol.F.: C53H72N2O12 : 2(I)
Mol.Wt.: 929.2 : 2(126.9)
Status: Custom Synthesis

R-trans-R -trans atracurium (besylate salt)

(1R,1'R,2S,2'S)-2,2'-((pentane-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
CAT No: VS-A097035
CAS No: 96946-46-2
Mol.F.: C53H72N2O12 : 2(C6H5O3S)
Mol.Wt.: 929.2 : 2(157.2)
Status: Custom Synthesis

Trans- Quaternary acid

(1R,2S)-2-(2-carboxyethyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium 2,2,2-trifluoroacetate
CAT No: VS-A097039
CAS No: N/A
Mol.F.: C24H32NO6 : C2F3O2-
Mol.Wt.: 430.5 : 113.0
Status: Custom Synthesis

Trans- Quaternary methyl ester

(1R,2S)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-(3-methoxy-3-oxopropyl)-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium 2,2,2-trifluoroacetate
CAT No: VS-A097038
CAS No: N/A
Mol.F.: C25H34NO6 : C2F3O2
Mol.Wt.: 444.6 : 113.0
Status: Custom Synthesis

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