Cefepime EP Impurity A

Name: Cefepime EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-020694

About Cefepime EP Impurity A

Cefepime EP Impurity A (CAS 97164-57-3) is a pharmacopeial impurity of Cefepime offered by Vaqora Chemicals. The compound has the formula C19H24N6O5S2, corresponding to a molecular weight of 480.6 g/mol. Common synonyms include E-Cefepime and Cefepime EP Impurity A / cefepime USP rc a.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Cefepime 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 Cefepime 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 Cefepime

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

Cefepime impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cefepime EP Impurity A
Catalogue No.	VQ-020694
CAS Number	97164-57-3
IUPAC name	(6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Molecular formula	C₁₉H₂₄N₆O₅S₂
Molecular weight	480.6 g/mol
Exact mass	480.125
Grade	Reference Standard
HSN code	38229090
InChIKey	HVFLCNVBZFFHBT-FKULVZFESA-N
SMILES	C[N+]1(CCCC1)CC2=C(N3[C@@H]([C@@H](C3=O)NC(=O)/C(=N/OC)/C4=CSC(=N4)N)SC2)C(=O)[O-]
PubChem CID	5464190

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.1
H-bond donors / acceptors	2 / 10
TPSA	204 Å²
Synonyms	E-Cefepime, Cefepime EP Impurity A / cefepime USP rc a, Cefepime - Impurity A (Anti), Cefepime, E-, Anti-cefepime, Cefepime, BMY-2, Cefepime Impurity C65

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 Cefepime EP Impurity A?

The CAS Registry Number of Cefepime EP Impurity A is 97164-57-3. It is also known as E-Cefepime, Cefepime EP Impurity A / cefepime USP rc a, Cefepime - Impurity A (Anti).

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

Cefepime EP Impurity A has the molecular formula C19H24N6O5S2 and a molecular weight of 480.6 g/mol.

What is Cefepime EP Impurity A used for?

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

We supply Cefepime 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 Cefepime EP Impurity A?

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

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