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Categories / Impurity

Impurity Products

Browse available compounds, catalogue references, CAS numbers and technical details from Clearsynth.

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Atracurium Besylate - Impurity I chemical structure
Custom Synthesis

Atracurium Besylate - Impurity I

CAT No. CS-O-39711
CAS No. -
Category Impurity
Parent API Atracurium
Formula C54H74I2N2O12
Mol. Wt. 1196.98
Atracurium Besylate - Impurity K chemical structure
Custom Synthesis

Atracurium Besylate - Impurity K

CAT No. CS-O-39712
CAS No. -
Category Impurity
Parent API Atracurium
Formula C54H74I2N2O12
Mol. Wt. 1196.98
Atracurium Besylate EP impurity C trifluoroacetate salt chemical structure
Custom Synthesis

Atracurium Besylate EP impurity C trifluoroacetate salt

CAT No. CS-EO-03355
CAS No. 86293-35-8 (freebase)
Category Impurity
Parent API Atracurium
Formula C32H44NO8 : C2HF3O2
Mol. Wt. 570.7 : 114.0
Atracurium Besylate EP Impurity D trifluoroacetate salt chemical structure
Custom Synthesis

Atracurium Besylate EP Impurity D trifluoroacetate salt

CAT No. CS-EO-03357
CAS No. 87046-72-8 (Freebase)
Category Impurity
Parent API Atracurium
Formula C29H42NO7 : C2F3O2
Mol. Wt. 516.7 : 113.0
Atracurium Besylate Impurity D2 Iodide (cis-Quaternary Alcohol) chemical structure
Custom Synthesis

Atracurium Besylate Impurity D2 Iodide (cis-Quaternary Alcohol)

CAT No. CS-EO-03349
CAS No. 1100676-15-0 (Freebase)
Category Impurity
Parent API Atracurium
Formula C29H42NO7 : I
Mol. Wt. 516.7 : 126.9
Atracurium Besylate-Impurity C chemical structure
Custom Synthesis

Atracurium Besylate-Impurity C

CAT No. CS-O-56444
CAS No. 2767988-75-8
Category Impurity
Parent API Atracurium Besylate
Formula C32H44INO8
Mol. Wt. 697.60
Atracurium Besylate-Impurity D chemical structure
Custom Synthesis

Atracurium Besylate-Impurity D

CAT No. CS-O-56445
CAS No. 2767988-76-9
Category Impurity
Parent API Atracurium Besylate
Formula C29H42INO7
Mol. Wt. 643.55
Atracurium cis-Quaternary methyl ester (Chloride) chemical structure
Custom Synthesis

Atracurium cis-Quaternary methyl ester (Chloride)

CAT No. CS-EO-03356
CAS No. 1075726-87-2 (Freebase)
Category Impurity
Parent API Atracurium
Formula C25H34NO6 : Cl
Mol. Wt. 444.5 : 35.5
Atracurium EP Impurity D Iodide chemical structure
Custom Synthesis

Atracurium EP Impurity D Iodide

CAT No. CS-P-03239
CAS No. -
Category Impurity
Parent API Atracurium
Formula -
Mol. Wt.
Atracurium EP Impurity D Iodide (Mixture of Diastereomers) chemical structure
Custom Synthesis

Atracurium EP Impurity D Iodide (Mixture of Diastereomers)

CAT No. CS-EO-03352
CAS No. 87046-72-8 (Freebase)
Category Impurity
Parent API Atracurium
Formula C29H42NO7 : I
Mol. Wt. 516.7 : 126.9
Atracurium EP Impurity F (Besylate salt) chemical structure
Custom Synthesis

Atracurium EP Impurity F (Besylate salt)

CAT No. CS-EO-03359
CAS No. 155913-37-4
Category Impurity
Parent API Atracurium
Formula C22H30NO4 : C6H5O3S
Mol. Wt. 372.5 : 157.2
Atracurium EP impurity G Hydrochloride chemical structure
Custom Synthesis

Atracurium EP impurity G Hydrochloride

CAT No. CS-EO-03360
CAS No. 37545-26-9
Category Impurity
Parent API Atracurium
Formula C21H27NO4 : HCl
Mol. Wt. 357.5 : 36.5
Atracurium Impurity 43 chemical structure
Custom Synthesis

Atracurium Impurity 43

CAT No. CS-P-08757
CAS No. 91950-41-3
Category Impurity
Parent API Atracurium
Formula C10H14O3S
Mol. Wt. 214.3
Atracurium Impurity 5 chemical structure
Custom Synthesis

Atracurium Impurity 5

CAT No. CS-EO-03354
CAS No. 876290-45-8
Category Impurity
Parent API Atracurium
Formula C20H25NO4 : C11H13NO3
Mol. Wt. 343.4 : 207.2
Atracurium Impurity 8 (cis-Quaternary Alcohol) chemical structure
Custom Synthesis

Atracurium Impurity 8 (cis-Quaternary Alcohol)

CAT No. CS-EO-03358
CAS No. 1100676-15-0 (Freebase)
Category Impurity
Parent API Atracurium
Formula C29H42NO7 : C2F3O2
Mol. Wt. 516.7 : 113.0
Atracurium Impurity A1 (trans-Monoquatenary) chemical structure
Custom Synthesis

Atracurium Impurity A1 (trans-Monoquatenary)

CAT No. CS-EO-03350
CAS No. 2024603-91-4 (Freebase)
Category Impurity
Parent API Atracurium
Formula C52H69N2O12 : C2F3O2
Mol. Wt. 914.1 : 113.0
Atracurium Impurity A2 (cis-Monoquatenary) TFA salt chemical structure
Custom Synthesis

Atracurium Impurity A2 (cis-Monoquatenary) TFA salt

CAT No. CS-EO-02204
CAS No. -
Category Impurity
Parent API Atracurium
Formula C54H69F3N2O14
Mol. Wt. 1027.13
Atracurium Impurity B chemical structure
Custom Synthesis

Atracurium Impurity B

CAT No. CS-DG-00010
CAS No. 64228-84-8
Category Impurity
Parent API Atracurium
Formula C51H66N2O12
Mol. Wt. 899.1
Atracurium Impurity C1 and C2 Iodide chemical structure
Custom Synthesis

Atracurium Impurity C1 and C2 Iodide

CAT No. CS-EO-03353
CAS No. 119403-01-9 (Freebase)
Category Impurity
Parent API Atracurium
Formula C32H44NO8 : I
Mol. Wt. 570.7 : 126.9
Atracurium Impurity D2 (Cis) chemical structure
Custom Synthesis

Atracurium Impurity D2 (Cis)

CAT No. CS-DG-00006
CAS No. 1100676-16-1
Category Impurity
Parent API Atracurium
Formula -
Mol. Wt.
Atracurium Impurity E chemical structure
Custom Synthesis

Atracurium Impurity E

CAT No. CS-DG-00008
CAS No. 1075727-06-8
Category Impurity
Parent API Atracurium
Formula C24H32NO6 : C6H5O3S
Mol. Wt. 430.5 : 157.2
Atracurium Impurity E (cis-Quaternary Acid) TFA salt chemical structure
Custom Synthesis

Atracurium Impurity E (cis-Quaternary Acid) TFA salt

CAT No. CS-EO-03348
CAS No. 1075727-04-6 (Freebase)
Category Impurity
Parent API Atracurium
Formula C24H32NO6 : C2F3O2
Mol. Wt. 430.5 : 113.0
Atracurium Impurity F chemical structure
Custom Synthesis

Atracurium Impurity F

CAT No. CS-DG-00005
CAS No. 41431-32-7
Category Impurity
Parent API Atracurium
Formula C22H30NO4 : I
Mol. Wt. 372.5 : 126.9
Atracurium Impurity M (R-cis, R'-cis)-Atracurium Free base chemical structure
Custom Synthesis

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

CAT No. CS-EO-03361
CAS No. 1193104-84-5
Category Impurity
Parent API Atracurium
Formula C54H74N2O12
Mol. Wt. 943.2

Impurity Products at Clearsynth

Browse available Impurity products from Clearsynth. These compounds support analytical research, quality control and pharmaceutical development.

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