Cefoxitin EP Impurity A

Name: Cefoxitin EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-029699

About Cefoxitin EP Impurity A

Cefoxitin EP Impurity A (CAS 54333-94-7) is a pharmacopeial impurity of Cefoxitin offered by Vaqora Chemicals. The compound has the formula C15H16N2O6S2, corresponding to a molecular weight of 384.4 g/mol. It is also known as Cefoxitin - Impurity A or Decarbamylcefoxitin.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Cefoxitin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Cefoxitin EP Impurity A in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Cefoxitin

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

Cefoxitin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cefoxitin EP Impurity A
Catalogue No.	VQ-029699
CAS Number	54333-94-7
IUPAC name	(6R,7S)-3-(hydroxymethyl)-7-methoxy-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular formula	C₁₅H₁₆N₂O₆S₂
Molecular weight	384.4 g/mol
Exact mass	384.045
Grade	Reference Standard
HSN code	38229090
InChIKey	ZTFUMAYWSRFLRO-CABCVRRESA-N
SMILES	CO[C@@]1([C@@H]2N(C1=O)C(=C(CS2)CO)C(=O)O)NC(=O)CC3=CC=CS3
PubChem CID	23620315

Physical properties
Physical form	Solid
H-bond donors / acceptors	3 / 8
TPSA	170 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 Cefoxitin EP Impurity A?

The CAS Registry Number of Cefoxitin EP Impurity A is 54333-94-7. It is also known as Cefoxitin - Impurity A, Decarbamylcefoxitin, Decarbamoylcefoxitin.

What is the molecular formula and molecular weight of Cefoxitin EP Impurity A?

Cefoxitin EP Impurity A has the molecular formula C15H16N2O6S2 and a molecular weight of 384.4 g/mol. Its IUPAC name is (6R,7S)-3-(hydroxymethyl)-7-methoxy-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid.

What is Cefoxitin EP Impurity A used for?

Cefoxitin EP Impurity A is supplied as a characterised reference material related to Cefoxitin. 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 Cefoxitin EP Impurity A can I order?

We supply Cefoxitin EP Impurity A 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 Cefoxitin EP Impurity A?

Yes. Every lot of Cefoxitin EP Impurity A 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 Cefoxitin EP Impurity A be shipped internationally?

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