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Atracurium Besylate EP impurity B

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SZ CAT No SZ-A021031
CAS No 64228-84-8
Mol.F. C51H66N2O12 
Mol.Wt. 899.1
Inv. Status In Stock
Same As SZ-C130018,


Synonym: pentane-1,5-diyl bis(3-((R)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)propanoate)

Pharmaceutical Reference Standards

Spiramycin III

Picture of Spiramycin III
CAT No: SZ-S025011
CAS No: 24916-52-7
Mol.F. : C46H78N2O15
Mol.Wt. : 899.1
Inv. Status: Custom Synthesis
SZ-S025011
CAS No:24916-52-7
Mol.F.: C46H78N2O15
Mol.Wt.: 899.1
Inv. Status: Custom Synthesis

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Pharmaceutical Reference Standards

Atracurium

Picture of Atracurium
CAT No: SZ-A021001
CAS No: 64228-81-5
Mol.F. : C53H72N2O122 : C12H10O6S22
Mol.Wt. : 929.16 314.33
Inv. Status: Custom Synthesis
SZ-A021001
CAS No:64228-81-5
Mol.F.: C53H72N2O122 : C12H10O6S22
Mol.Wt.: 929.16 314.33
Inv. Status: Custom Synthesis

Cis-Atracurium Trifluoroacetate

Picture of Cis-Atracurium Trifluoroacetate
CAT No: SZ-A021002
CAS No: N/A
Mol.F. : C53H72N2O12 : 2(C2F3O2)
Mol.Wt. : 929.2 : 2(113.0)
Inv. Status: In Stock
SZ-A021002
CAS No:N/A
Mol.F.: C53H72N2O12 : 2(C2F3O2)
Mol.Wt.: 929.2 : 2(113.0)
Inv. Status: In Stock

Atracurium Besylate Impurity D1 Iodide

Picture of Atracurium Besylate Impurity D1 Iodide
CAT No: SZ-A021003
CAS No: N/A
Mol.F. : C29H42NO7. I
Mol.Wt. : 516.66 126.90
Inv. Status: Custom Synthesis
SZ-A021003
CAS No:N/A
Mol.F.: C29H42NO7. I
Mol.Wt.: 516.66 126.90
Inv. Status: Custom Synthesis

Atracurium Impurity E (cis-Quaternary Acid)

Picture of Atracurium Impurity E (cis-Quaternary Acid)
CAT No: SZ-A021004
CAS No: N/A
Mol.F. : C24H31NO6 : C2F3O2
Mol.Wt. : 429.5 : 113.0
Inv. Status: In Stock
SZ-A021004
CAS No:N/A
Mol.F.: C24H31NO6 : C2F3O2
Mol.Wt.: 429.5 : 113.0
Inv. Status: In Stock

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

Picture of (R-trans, R'-trans)-Atracurium
CAT No: SZ-A021007
CAS No: N/A
Mol.F. : C53H72N2O12 : 2(C2F3O2)
Mol.Wt. : 929.2 : 2(113.0)
Inv. Status: Out of Stock
SZ-A021007
CAS No:N/A
Mol.F.: C53H72N2O12 : 2(C2F3O2)
Mol.Wt.: 929.2 : 2(113.0)
Inv. Status: Out of Stock

(R-cis, R-trans)-Atracurium

Picture of (R-cis, R-trans)-Atracurium
CAT No: SZ-A021008
CAS No: N/A
Mol.F. : C53H72N2O12 : 2(C2F3O2)
Mol.Wt. : 929.2 : 2(113.0)
Inv. Status: In Stock
SZ-A021008
CAS No:N/A
Mol.F.: C53H72N2O12 : 2(C2F3O2)
Mol.Wt.: 929.2 : 2(113.0)
Inv. Status: In Stock

Atracurium Impurity A1 (trans-Monoquatenary)

Picture of Atracurium Impurity A1 (trans-Monoquatenary)
CAT No: SZ-A021009
CAS No: N/A
Mol.F. : C52H69N2O12 . C2F3O2
Mol.Wt. : 914.13 . 113.02
Inv. Status: Out of Stock
SZ-A021009
CAS No:N/A
Mol.F.: C52H69N2O12 . C2F3O2
Mol.Wt.: 914.13 . 113.02
Inv. Status: Out of Stock

Atracurium Impurity A2 (cis-Monoquatenary)

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CAT No: SZ-A021010
CAS No:  N/A
Mol.F. : C52H69N2O12 . C2F3O2
Mol.Wt. : 914.14 . 113.02
Inv. Status: In Stock
SZ-A021010
CAS No: N/A
Mol.F.: C52H69N2O12 . C2F3O2
Mol.Wt.: 914.14 . 113.02
Inv. Status: In Stock

Atracurium Impurity C1 (trans-Monoacrylate)

Picture of Atracurium Impurity C1 (trans-Monoacrylate)
CAT No: SZ-A021011
CAS No: N/A
Mol.F. : C32H44NO8 : C2F3O2
Mol.Wt. : 570.7 : 113.0
Inv. Status: In Stock
SZ-A021011
CAS No:N/A
Mol.F.: C32H44NO8 : C2F3O2
Mol.Wt.: 570.7 : 113.0
Inv. Status: In Stock

Atracurium Besilate Impurity C2 Iodide

Picture of Atracurium Besilate Impurity C2 Iodide
CAT No: SZ-A021012
CAS No:  N/A
Mol.F. : C32H44NO8. I
Mol.Wt. : 570.71 126.90
Inv. Status: Custom Synthesis
SZ-A021012
CAS No: N/A
Mol.F.: C32H44NO8. I
Mol.Wt.: 570.71 126.90
Inv. Status: Custom Synthesis

Atracurium Impurity C (Mixture of Diastereomers)

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CAT No: SZ-A021016
CAS No: N/A
Mol.F. : C32H44NO8.C6H5O3S-
Mol.Wt. : 570.71 157.16
Inv. Status: Out of Stock
SZ-A021016
CAS No:N/A
Mol.F.: C32H44NO8.C6H5O3S-
Mol.Wt.: 570.71 157.16
Inv. Status: Out of Stock

Atracurium Besilate Impurity C1 and C2 Iodide

Picture of Atracurium Besilate Impurity C1 and C2 Iodide
CAT No: SZ-A021018
CAS No:  N/A
Mol.F. : C32H44NO8
Mol.Wt. : 570.71
Inv. Status: Custom Synthesis
SZ-A021018
CAS No: N/A
Mol.F.: C32H44NO8 
Mol.Wt.: 570.71
Inv. Status: Custom Synthesis

Atracurium Iodide (Mixture of Diastereomers)

Picture of Atracurium Iodide (Mixture of Diastereomers)
CAT No: SZ-A021019
CAS No:  N/A
Mol.F. : C53H72N2O12. 2 I
Mol.Wt. : 929.17 2 126.90
Inv. Status: Custom Synthesis
SZ-A021019
CAS No: N/A
Mol.F.: C53H72N2O12. 2 I
Mol.Wt.: 929.17 2 126.90
Inv. Status: Custom Synthesis

Atracurium Impurity V (Mixture of Diastereomers)

Picture of Atracurium Impurity V (Mixture of Diastereomers)
CAT No: SZ-A021023
CAS No: 1075726-90-7 
Mol.F. : C25H34NO6 : C6H5O3S
Mol.Wt. : 444.5 : 157.2
Inv. Status: In Stock
SZ-A021023
CAS No:1075726-90-7 
Mol.F.: C25H34NO6 : C6H5O3S
Mol.Wt.: 444.5 : 157.2
Inv. Status: In Stock

Atracurium Impurity 1

Picture of Atracurium Impurity 1
CAT No: SZ-A021024
CAS No: 41431-32-7
Mol.F. : C22H30NO4. I
Mol.Wt. : 372.49 126.90
Inv. Status: Out of Stock
SZ-A021024
CAS No:41431-32-7
Mol.F.: C22H30NO4. I
Mol.Wt.: 372.49 126.90
Inv. Status: Out of Stock

Atracurium Impurity 2

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CAT No: SZ-A021025
CAS No: N/A
Mol.F. : C56H76N2O14 : 2I
Mol.Wt. : 1001.2 : 2(126.9)
Inv. Status: Under Synthesis
SZ-A021025
CAS No:N/A
Mol.F.: C56H76N2O14 : 2I
Mol.Wt.: 1001.2 : 2(126.9)
Inv. Status: Under Synthesis

Atracurium Impurity 4

Picture of Atracurium Impurity 4
CAT No: SZ-A021027
CAS No:  N/A
Mol.F. : C32H44NO8 . C6H5O3S
Mol.Wt. : 570.71 157.17
Inv. Status: Custom Synthesis
SZ-A021027
CAS No: N/A
Mol.F.: C32H44NO8 . C6H5O3S
Mol.Wt.: 570.71 157.17
Inv. Status: Custom Synthesis

Atracurium Impurity 5 (N-Methyllaudanosine)

Picture of Atracurium Impurity 5 (N-Methyllaudanosine)
CAT No: SZ-A021028
CAS No: N/A
Mol.F. : C22H29NO5
Mol.Wt. : 387.48
Inv. Status: Custom Synthesis
SZ-A021028
CAS No:N/A
Mol.F.: C22H29NO5 
Mol.Wt.: 387.48
Inv. Status: Custom Synthesis

Atracurium Impurity 6 (cis-Quaternary Alcohol)

Picture of Atracurium Impurity 6 (cis-Quaternary Alcohol)
CAT No: SZ-A021029
CAS No: N/A
Mol.F. : C29H42NO7 . C2F3O2
Mol.Wt. : 516.66 . 113.02
Inv. Status: In Stock
SZ-A021029
CAS No:N/A
Mol.F.: C29H42NO7 . C2F3O2
Mol.Wt.: 516.66 . 113.02
Inv. Status: In Stock

Laudanosine

Picture of Laudanosine
CAT No: SZ-A021032
CAS No: 1699-51-0
Mol.F. : C21H27NO4
Mol.Wt. : 357.45
Inv. Status: Custom Synthesis
SZ-A021032
CAS No:1699-51-0
Mol.F.: C21H27NO4 
Mol.Wt.: 357.45
Inv. Status: Custom Synthesis

(R)-trans-Atracurium Besylate

Picture of (R)-trans-Atracurium Besylate
CAT No: SZ-A021033
CAS No: 96946-46-2
Mol.F. : C53H72N2O12. 2 C6H5O3S
Mol.Wt. : 929.17 2 157.17
Inv. Status: Custom Synthesis
SZ-A021033
CAS No:96946-46-2
Mol.F.: C53H72N2O12. 2 C6H5O3S
Mol.Wt.: 929.17 2 157.17
Inv. Status: Custom Synthesis

(R)-cis-5ξ-Methyl Atracurium Dibesylate

Picture of (R)-cis-5ξ-Methyl Atracurium Dibesylate
CAT No: SZ-A021034
CAS No: N/A
Mol.F. : C54H74N2O12 : 2(C6H5O3S)
Mol.Wt. : 943.2 : 2(157.2)
Inv. Status: Custom Synthesis
SZ-A021034
CAS No:N/A
Mol.F.: C54H74N2O12 : 2(C6H5O3S)
Mol.Wt.: 943.2 : 2(157.2)
Inv. Status: Custom Synthesis

N-Desmethyl-transatracurium Besylate

Picture of N-Desmethyl-transatracurium Besylate
CAT No: SZ-A021035
CAS No: N/A
Mol.F. : C52H69N2O12+ ; C6H5O3S-
Mol.Wt. : 914.13 ; 157.16
Inv. Status: Custom Synthesis
SZ-A021035
CAS No:N/A
Mol.F.: C52H69N2O12+ ; C6H5O3S-
Mol.Wt.: 914.13 ; 157.16
Inv. Status: Custom Synthesis

Atracurium Besylate EP impurity C

Picture of Atracurium Besylate EP impurity C
CAT No: SZ-A021036
CAS No:  N/A
Mol.F. : C32H44NO8 . C2HF3O2
Mol.Wt. : 570.7 . 114.02
Inv. Status: In Stock
SZ-A021036
CAS No: N/A
Mol.F.: C32H44NO8 . C2HF3O2
Mol.Wt.: 570.7 . 114.02
Inv. Status: In Stock

Trans- Quaternary methyl ester

Picture of Trans- Quaternary methyl ester
CAT No: SZ-A021037
CAS No: N/A
Mol.F. : C25H34NO6 . C2F3O2
Mol.Wt. : 444.55 . 113.02
Inv. Status: In Stock
SZ-A021037
CAS No:N/A
Mol.F.: C25H34NO6 . C2F3O2
Mol.Wt.: 444.55 . 113.02
Inv. Status: In Stock

Cis- Quaternary methyl ester

Picture of Cis- Quaternary methyl ester
CAT No: SZ-A021038
CAS No: N/A
Mol.F. : C25H34NO6 . C2F3O2
Mol.Wt. : 444.55 . 113.02
Inv. Status: In Stock
SZ-A021038
CAS No:N/A
Mol.F.: C25H34NO6 . C2F3O2
Mol.Wt.: 444.55 . 113.02
Inv. Status: In Stock

Trans- Quaternary acid

Picture of Trans- Quaternary acid
CAT No: SZ-A021039
CAS No: NA
Mol.F. : C24H32NO6+ . C2F3O2-
Mol.Wt. : 430.52 113.02
Inv. Status: In Stock
SZ-A021039
CAS No:NA
Mol.F.: C24H32NO6+ . C2F3O2-
Mol.Wt.: 430.52 113.02
Inv. Status: In Stock

Cis- Trans Quaternary acid

Picture of Cis- Trans Quaternary acid
CAT No: SZ-A021040
CAS No: NA
Mol.F. : C24H32NO6+ . C2F3O2-
Mol.Wt. : 430.52 112.99
Inv. Status: In Stock
SZ-A021040
CAS No:NA
Mol.F.: C24H32NO6+ . C2F3O2-
Mol.Wt.: 430.52 112.99
Inv. Status: In Stock

Atracurium Impurity 8 (Trans-Quaternary Alcohol)

Picture of Atracurium Impurity 8 (Trans-Quaternary Alcohol)
CAT No: SZ-A021042
CAS No: NA
Mol.F. : C29H42NO7 . C2F3O2
Mol.Wt. : 516.66 . 113.02
Inv. Status: In Stock
SZ-A021042
CAS No:NA
Mol.F.: C29H42NO7 . C2F3O2
Mol.Wt.: 516.66 . 113.02
Inv. Status: In Stock

Atracurium EP Impurity A

Picture of Atracurium EP Impurity A
CAT No: SZ-A021043
CAS No: N/A
Mol.F. : C52H69N2O12 . C6H5O3S
Mol.Wt. : 914.13 . 157.16
Inv. Status: In Stock
SZ-A021043
CAS No:N/A
Mol.F.: C52H69N2O12 . C6H5O3S
Mol.Wt.: 914.13 . 157.16
Inv. Status: In Stock

Atracurium cis-Quaternary methyl ester

Picture of Atracurium cis-Quaternary methyl ester
CAT No: SZ-A021049
CAS No: 1075726-86-1
Mol.F. : C25H34NO6 : I
Mol.Wt. : 444.5 : 126.9
Inv. Status: Custom Synthesis
SZ-A021049
CAS No:1075726-86-1
Mol.F.: C25H34NO6 : I
Mol.Wt.: 444.5 : 126.9
Inv. Status: Custom Synthesis

R-cis-R'-trans-Atracurium

Picture of R-cis-R'-trans-Atracurium
CAT No: SZ-A021050
CAS No: N/A
Mol.F. : C53H72N2O12
Mol.Wt. : 929.2
Inv. Status: Custom Synthesis
SZ-A021050
CAS No:N/A
Mol.F.: C53H72N2O12
Mol.Wt.: 929.2
Inv. Status: Custom Synthesis