Pancuronium Bromide EP Impurity B

About Pancuronium Bromide EP Impurity B

Pancuronium Bromide EP Impurity B is a pharmacopeial impurity of Pancuronium carrying the CAS registry number 41261-71-6. Formula C33H58Br2N2O3, molecular weight 690.6 g/mol. It is also known as 3-Deacetyl-17-acetyldacuronium bromide or 3-Hydroxy Vecuronium Dibromide.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Pancuronium, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from 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 Pancuronium

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

Pancuronium impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Pancuronium Bromide EP Impurity B
Catalogue No.	VQ-033045
CAS Number	41261-71-6
IUPAC name	[(2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-3-hydroxy-10,13-dimethyl-2,16-bis(1-methylpiperidin-1-ium-1-yl)-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate dibromide
Molecular formula	C₃₃H₅₈Br₂N₂O₃
Molecular weight	690.6 g/mol
Exact mass	690.2794
Grade	Reference Standard
HSN code	38229090
InChIKey	GVDVBILPKKKNQM-GMMLHHOXSA-L
SMILES	CC(=O)O[C@H]1[C@H](C[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC[C@@H]4[C@@]3(C[C@@H]([C@H](C4)O)[N+]5(CCCCC5)C)C)C)[N+]6(CCCCC6)C.[Br-].[Br-]
PubChem CID	218732

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 5
TPSA	46.5 Å²
Synonyms	Pancuronium Bromide EP Impurity B (Dibromide Salt), 3-Deacetyl-17-acetyldacuronium bromide, 3-Hydroxy Vecuronium Dibromide, Vecuronium Impurity 1, 17-beta-Acetoxy-2-beta,16-beta-piperidino-5-alpha-androstan-3-alpha-ol dimethobromide, 5alpha-Androstan-3alpha,17beta-diol, 2beta,16beta-dipipecolinio-, dibromide, 17-acetate, 3-Desacetyl Pancuronium Bromide, 17-(Acetyloxy)-3-hydroxy-2,16-bis(1-methylpiperidin-1-ium-1-yl)androstane dibromide

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 Pancuronium Bromide EP Impurity B?

The CAS Registry Number of Pancuronium Bromide EP Impurity B is 41261-71-6. It is also known as Pancuronium Bromide EP Impurity B (Dibromide Salt), 3-Deacetyl-17-acetyldacuronium bromide, 3-Hydroxy Vecuronium Dibromide.

What is the molecular formula and molecular weight of Pancuronium Bromide EP Impurity B?

Pancuronium Bromide EP Impurity B has the molecular formula C33H58Br2N2O3 and a molecular weight of 690.6 g/mol.

What is Pancuronium Bromide EP Impurity B used for?

Pancuronium Bromide EP Impurity B is supplied as a characterised reference material related to Pancuronium. 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 Pancuronium Bromide EP Impurity B can I order?

We supply Pancuronium Bromide EP Impurity B 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 Pancuronium Bromide EP Impurity B?

Yes. Every lot of Pancuronium Bromide EP Impurity B 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 Pancuronium Bromide EP Impurity B be shipped internationally?

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