Cisatracurium Besylate EP Impurity H

Name: Cisatracurium Besylate EP Impurity H
Brand: Vaqora Chemicals
SKU: VQ-029272

About Cisatracurium Besylate EP Impurity H

Cisatracurium Besylate EP Impurity H (CAS 96946-44-0) is a pharmacopeial impurity of Cisatracurium offered by Vaqora Chemicals. Formula C65H82N2O18S2, molecular weight 1243.5 g/mol. It is also known as Cisatracurium EP Impurity H (DiBesylate Salt) or (1R,2R,1'R,2'S)-Atracurium Besylate.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Cisatracurium impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Cisatracurium

View every impurity, metabolite and intermediate we list for Cisatracurium.

Cisatracurium impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cisatracurium Besylate EP Impurity H
Catalogue No.	VQ-029272
CAS Number	96946-44-0
IUPAC name	benzenesulfonate;5-[3-[(1R,2S)-1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-2-ium-2-yl]propanoyloxy]pentyl 3-[(1R,2R)-1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-2-ium-2-yl]propanoate
Molecular formula	C₆₅H₈₂N₂O₁₈S₂
Molecular weight	1243.5 g/mol
Exact mass	1242.5004
Grade	Reference Standard
HSN code	38229090
InChIKey	XXZSQOVSEBAPGS-VTMDYJILSA-L
SMILES	C[N@@+]1(CCC2=CC(=C(C=C2[C@H]1CC3=CC(=C(C=C3)OC)OC)OC)OC)CCC(=O)OCCCCCOC(=O)CC[N@@+]4(CCC5=CC(=C(C=C5[C@H]4CC6=CC(=C(C=C6)OC)OC)OC)OC)C.C1=CC=C(C=C1)S(=O)(=O)[O-].C1=CC=C(C=C1)S(=O)(=O)[O-]
PubChem CID	73416107

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 18
TPSA	258 Å²
Synonyms	Cisatracurium EP Impurity H (DiBesylate Salt), Cisatracurium Besylate - Impurity H (Besylate Salt), (1R,2R,1'R,2'S)-Atracurium Besylate, Atracurium besylate, (1R,2R,1'R,2'S)-(+/-)-, Atracurium Impurity 53, Atracurium Besylate Impurity 34, 96946-44-0 (Absolute), (1R,2R,1'R,2'S)-(+/-)-atracurium besylate, (1R,2R,1 inverted exclamation mark R,2 inverted exclamation mark S)-Atracurium Besylate

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Cisatracurium Besylate EP Impurity H?

The CAS Registry Number of Cisatracurium Besylate EP Impurity H is 96946-44-0. It is also known as Cisatracurium EP Impurity H (DiBesylate Salt), Cisatracurium Besylate - Impurity H (Besylate Salt), (1R,2R,1'R,2'S)-Atracurium Besylate.

What is the molecular formula and molecular weight of Cisatracurium Besylate EP Impurity H?

Cisatracurium Besylate EP Impurity H has the molecular formula C65H82N2O18S2 and a molecular weight of 1243.5 g/mol.

What is Cisatracurium Besylate EP Impurity H used for?

Cisatracurium Besylate EP Impurity H is supplied as a characterised reference material related to Cisatracurium. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Cisatracurium Besylate EP Impurity H can I order?

We supply Cisatracurium Besylate EP Impurity H in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Cisatracurium Besylate EP Impurity H?

Yes. Every lot of Cisatracurium Besylate EP Impurity H is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Cisatracurium Besylate EP Impurity H be shipped internationally?

Yes. We export Cisatracurium Besylate EP Impurity H worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.