Cefepime - Impurity C | CAS 104301-63-5

Name: Cefepime - Impurity C
Brand: Vaqora Chemicals
SKU: VQ-022078

About Cefepime - Impurity C

Cefepime - Impurity C is an impurity of Cefepime carrying the CAS registry number 104301-63-5. The compound has the formula C8H10N4O3S, corresponding to a molecular weight of 242.26 g/mol. Its systematic (IUPAC) name is (2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyimino-N-(2-oxoethyl)acetamide. Alternative names: Cefepime EP Impurity C and THR-221V.

The product is provided 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.

This Cefepime impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Cefepime

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

Cefepime impurities

Specifications & identifiers

Chemical identifiers
Product name	Cefepime - Impurity C
Catalogue No.	VQ-022078
CAS Number	104301-63-5
IUPAC name	(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyimino-N-(2-oxoethyl)acetamide
Molecular formula	C₈H₁₀N₄O₃S
Molecular weight	242.26 g/mol
Exact mass	242.0474
Grade	Reference Standard
HSN code	38229090
InChIKey	NZKHCGFKLHLKCP-SDQBBNPISA-N
SMILES	CO/N=C(/C1=CSC(=N1)N)\C(=O)NCC=O
PubChem CID	14312738

Physical properties
Physical form	Solid
LogP (XLogP3)	0.2
H-bond donors / acceptors	2 / 7
TPSA	135 Å²
Synonyms	Cefepime EP Impurity C, (2Z)-2-(2-Aminothiazol-4-yl)-N-(formylmethyl)-2-(methoxyimino)acetamide, THR-221V, (Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)-N-(2-oxoethyl)acetamide, THR 221V, Discontinued, offer T003103, 4-Thiazoleacetamide, 2-amino-alpha-(methoxyimino)-N-(2-oxoethyl)-, (Z)-

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 - Impurity C?

The CAS Registry Number of Cefepime - Impurity C is 104301-63-5. It is also known as Cefepime EP Impurity C, (2Z)-2-(2-Aminothiazol-4-yl)-N-(formylmethyl)-2-(methoxyimino)acetamide, THR-221V.

What is the molecular formula and molecular weight of Cefepime - Impurity C?

Cefepime - Impurity C has the molecular formula C8H10N4O3S and a molecular weight of 242.26 g/mol. Its IUPAC name is (2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyimino-N-(2-oxoethyl)acetamide.

What is Cefepime - Impurity C used for?

Cefepime - Impurity C 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 - Impurity C can I order?

We supply Cefepime - Impurity C 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 - Impurity C?

Yes. Every lot of Cefepime - Impurity C 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 - Impurity C be shipped internationally?

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