Atracurium EP Impurity F (Besylate salt)

About Atracurium EP Impurity F (Besylate salt)

Atracurium EP Impurity F (Besylate salt) is a pharmacopeial impurity of Atracurium carrying the CAS registry number 155913-37-4. With the molecular formula C28H35NO7S, it has a molar mass of 529.6 g/mol. It is also known as Atracurium EP Impurity F or Atracurium impurity 99.

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 Atracurium impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Atracurium EP Impurity F (Besylate salt) is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Atracurium

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

Atracurium impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Atracurium EP Impurity F (Besylate salt)
Catalogue No.	VQ-035850
CAS Number	155913-37-4
IUPAC name	benzenesulfonate;1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2,2-dimethyl-3,4-dihydro-1H-isoquinolin-2-ium
Molecular formula	C₂₈H₃₅NO₇S
Molecular weight	529.6 g/mol
Exact mass	529.2134
Grade	Reference Standard
HSN code	38229090
InChIKey	KSXQDTVGIGIGBP-UHFFFAOYSA-M
SMILES	C[N+]1(CCC2=CC(=C(C=C2C1CC3=CC(=C(C=C3)OC)OC)OC)OC)C.C1=CC=C(C=C1)S(=O)(=O)[O-]
PubChem CID	176482640

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 7
TPSA	103 Å²

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 Atracurium EP Impurity F (Besylate salt)?

The CAS Registry Number of Atracurium EP Impurity F (Besylate salt) is 155913-37-4. It is also known as Atracurium EP Impurity F, Atracurium Besylate - Impurity F (Besylate Salt), Atracurium impurity 99.

What is the molecular formula and molecular weight of Atracurium EP Impurity F (Besylate salt)?

Atracurium EP Impurity F (Besylate salt) has the molecular formula C28H35NO7S and a molecular weight of 529.6 g/mol.

What is Atracurium EP Impurity F (Besylate salt) used for?

Atracurium EP Impurity F (Besylate salt) is supplied as a characterised reference material related to Atracurium. 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 Atracurium EP Impurity F (Besylate salt) can I order?

We supply Atracurium EP Impurity F (Besylate salt) 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 Atracurium EP Impurity F (Besylate salt)?

Yes. Every lot of Atracurium EP Impurity F (Besylate salt) 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 Atracurium EP Impurity F (Besylate salt) be shipped internationally?

Yes. We export Atracurium EP Impurity F (Besylate salt) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.