Atracurium Impurity I (Mixture of cis, trans(I1), cis, cis(I2), tans, trans Isomer)

Cis-Atracurium Besylate
CAT #: A21011
CAS #: 96946-42-8
M.F .: C53H72N2O12. 2 C6H5O3S
M.W .: 929.17 2 157.17

Atracurium Besylate Impurity D1 Iodide
CAT #: A21012
CAS #: N/A
M.F .: C29H42NO7. I
M.W .: 516.66 126.90

Atracurium Impurity E1 (cis-Quaternary Acid)
CAT #: A21013
CAS #: N/A
M.F .: C24H32NO6 C6H5O3S
M.W .: 430.53 157.17

Atracurium Besylate Impurity D2 Iodide (cis-Quaternary Alcohol)
CAT #: A21014
CAS #: N/A
M.F .: C29H42NO7. I
M.W .: 516.66 126.90

Atracurium Impurity G (R-Laudanosine)
CAT #: A21015
CAS # : 85-63-2
M.F .: C21H27NO4
M.W .: 357.45

(R-trans, R-trans)-Atracurium Besylate
CAT #: A21016
CAS #: N/A
M.F .: C53H72N2O12 2xC6H5O3S
M.W .: 929.17 2x157.17

Atracurium Impurity A1 (trans-Monoquatenary)
CAT #: A21018
CAS #: N/A
M.F .: C52H69N2O12 C6H5O3S
M.W .: 914.14 157.17

Atracurium Impurity A2 (cis-Monoquatenary)
CAT #: A21019
CAS #: N/A
M.F .: C52H69N2O12 C6H5O3S
M.W .: 914.13157.16

Atracurium Impurity C1 (trans-Monoacrylate)
CAT #: A21020
CAS #: N/A
M.F .: C32H44NO8 C6H5O3S
M.W .: 570.71 157.17

Atracurium Besilate Impurity C2 Iodide
CAT #: A21021
CAS #: N/A
M.F .: C32H44NO8. I
M.W .: 570.71 126.90

Atracurium Impurity I (Mixture of cis, trans(I1), cis, cis(I2), tans, trans Isomer)
CAT #: A21023
CAS #: N/A
M.F .: C54H74N2O12. 2 I
M.W .: 943.20 2 126.90

Atracurium Impurity K (Mixture of cis, trans, cis, cis(K1 & K2), tans, trans Isomer)
CAT #: A21024
CAS #: N/A
M.F .: C54H74N2O12 2×C6H5O3S
M.W .: 943.19 2×157.16

Atracurium Impurity C (Mixture of Diastereomers)
CAT #: A21025
CAS #: N/A
M.F .: C32H44NO8. I
M.W .: 570.71 126.90

Atracurium Besylate Impurity D Iodide (Mixture of Diastereomers)
CAT #: A21026
CAS #: N/A
M.F .: C29H42NO7. I
M.W .: 516.66 126.90

Atracurium Besilate Impurity C1 and C2 Iodide
CAT #: A21027
CAS #: N/A
M.F .: C32H44NO8
M.W .: 570.71

Atracurium Besilate Impurity C1 and C2 Iodide Mixture
CAT #: A21031
CAS #: N/A
M.F .: C32H44NO8. I
M.W .: 570.71 126.90

Atracurium Impurity V (Mixture of Diastereomers)
CAT #: A21032
CAS #: 1075726-86-1
M.F .: C25H34NO6. I
M.W .: 444.55 126.90

Cis-Atracurium Besilate EP Impurity B Iodide
CAT #: A21033
CAS #: 41431-32-7
M.F .: C22H30NO4 I
M.W .: 372.49 126.90

Atracurium Impurity 2
CAT #: A21034
CAS #: N/A
M.F .: C56H76N2O14 . 2×C6H5O3S
M.W .: 1001.24 2x126.90

Atracurium Impurity 3 (Cisatracurium-20-Methyl Dibenzenesulfonate)
CAT #: A21035
CAS #: N/A
M.F .: C54H74N2O12 2 C6H5O3S
M.W .: 943.20 2x157.17

Atracurium Impurity J Besylate
CAT #: A11739
CAS #: 155913-31-8
M.F .: C32H44NO8 C6H5O3S
M.W .: 570.70 157.16

Atracurium Impurity 5
CAT #: A21037
CAS #: 24734-71-2
M.F .: C22H29NO5
M.W .: 387.48

Atracurium Impurity 7 (R-Tetrahydropapaverine)
CAT #: A21039
CAS #: 54417-53-7
M.F .: C20H25NO4
M.W .: 343.43

Atracurium Besylate EP impurity R
CAT #: A21040
CAS #: 64228-84-8
M.F .: C51H66N2O12
M.W .: 899.10

Atracurium Besylate Impurity N
CAT #: A10303
CAS #: N/A
M.F : C32H44NO8 C6H5O3S
M.W : 570.70 157.16

Besylate Cisatracurium Besilate EP Impurity V
CAT #: A05120
CAS #: N/A
M.F : C53H72N2O12 2×C6H5O3S
M.W : 929.16 2×157.16

Atracurium Impurity AQQ-P
CAT #: A11814
CAS #: N/A
M.F : C52H70N2O12 2×C6H5O3S
M.W : 915.13 2×157.16

Cisatracurium Besilate EP Impurity W
CAT #: A04319
CAS #: N/A
M.F : C31H44NO8C6H5O3S
M.W : 558.69 157.16

Atracurium Besylate Impurity A
CAT #: A01673
CAS #: N/A
M.F : C24H32NO6 C6H5O3S
M.W : 430.52 157.16

Cisatracurium Besylate EP Impurity D
CAT #: A10298
CAS #: 1075726-88-3
M.F : C25H34NO6 C6H5O3S
M.W : 444.55 157.16

Cis HPOCE R-Laudanosine Besylate
CAT #: A10299
CAS #: 1100676-16-1
M.F : C29H42NO7 C6H5O3S
M.W : 516.65 157.16

Cisatracurium Besylate EP Impurity H
CAT #: A10300
CAS #: 96946-44-0
M.F : C53H72N2O12 2×C6H5O3S
M.W : 929.16 2×157.16

Cisatracurium Besylate EP Impurity K
CAT #: A10302
CAS #: 1193104-80-1
M.F : C54H74N2O12 2×C6H5O3S
M.W : 943.19 2×157.16

Cisatracurium Besylate EP Impurity M
CAT #: A10301
CAS #: 1193104-85-6
M.F : C54H74N2O12 2×C6H5O3S
M.W : 943.19 2×157.16

Atracurium Impurity W
CAT #: A13026
CAS #: N/A
M.F : C31H44NO8
M.W : 558.69

Atracurium Impurity K
CAT #: A13027
CAS #: 1193104-79-8
M.F : C54H74N2O12
M.W : 943.19

Atracurium Impurity E
CAT #: A13028
CAS #: N/A
M.F : C29H42NO7
M.W : 516.65

Atracurium Impurity L
CAT #: A13029
CAS #: N/A
M.F : C56H76N2O14
M.W : 1001.24

Atracurium Related Compound 8
CAT #: A13290
CAS #: NA
M.F : C52H69N2O12 2×C6H5O3S
M.W : 914.13 2×157.16

Atracurium Related Compound 9
CAT #: A13291
CAS #: NA
M.F : C52H69N2O12 2×C6H5O3S
M.W : 914.13 2×157.16

Atracurium Impurity AQQ-Q
CAT #: A13428
CAS #: NA
M.F : C52H70N2O12 2×C6H5O3S
M.W : 915.13 2×157.16

CLS-Atracurium Besylate EP impurity B Di-Oxalate
CAT #: A13562
CAS #: NA
M.F : C51H66N2O12 2×C2H2O4
M.W : 899.09 2×90.03

CLS-Atracurium Besylate EP impurity S
CAT #: A13563
CAS #: NA
M.F : C53H72N2O12 2×C6H5O3S
M.W : 929.16 2×157.16

CLS-Atracurium Besylate EP impurity T
CAT #: A13564
CAS #: NA
M.F : C53H72N2O12 2×C6H5O3S
M.W : 929.16 2×157.16

CLS-Atracurium Besylate EP impurity U
CAT #: A13565
CAS #: NA
M.F : C53H72N2O12 2×C6H5O3S
M.W : 929.16 2×157.16

Atracurium Impurity 10(S-Laudanosine)
CAT #: A13566
CAS #: 2688-77-9
M.F : C21H27NO4
M.W : 357.45

Atracurium Impurity 6 Besylate
CAT #: A16763
CAS #: 1075727-02-4
M.F : C28H40NO6 C6H5O3S
M.W : 486.63 157.16

Atracurium Impurity 7
CAT #: A16764
CAS #: 4747-98-2
M.F : C20H25NO4
M.W : 343.42

Atracurium Impurity 7 HCl
CAT #: A16775
CAS #: 54417-52-6
M.F : C20H25NO4 HCl
M.W : 343.42 36.46

Atracurium Impurity 11 Besylate
CAT #: A19342
CAS #: 2962938-88-9
M.F : C26H36NO6 C6H5O3S
M.W : 458.57 157.16

Atracurium Impurity 12 Besylate
CAT #: A19401
CAS #: 1075727-00-2
M.F : C28H40NO6 C6H5O3S
M.W : 486.63 157.16

Atracurium Impurity 8 DiTrifluoroacetic acid
CAT #: A19795
CAS #: 96946-55-3(free base)
M.F : C54H74N2O12 2×C2F3O2
M.W : 929.16 2×113.02

Atracurium Impurity 9 DiTrifluoroacetic acid
CAT #: A19796
CAS #: 1193104-79-8(free base)
M.F : C54H74N2O12 2×C2F3O2
M.W : 929.16 2×113.02

Atracurium Impurity 10 DiTrifluoroacetic acid
CAT #: A19797
CAS #: 1193104-84-5(free base)
M.F : C54H74N2O12 2×C2F3O2
M.W : 943.19 943.19 2×113.02

Atracurium Impurity 13
CAT #: A40413
CAS #: 24645-80-5
M.F : C8H6O3
M.W : 150.13

CAT#:	A21023
Product Name:	Atracurium Impurity I (Mixture of cis, trans(I1), cis, cis(I2), tans, trans Isomer)
M.F.:	C54H74N2O12. 2 I
M.W.:	943.20 2 126.90
CAS#:	N/A
Specification:	10mg/vial,25mg/vial,50mg/vial