Cefoxitin EP Impurity C

Name: Cefoxitin EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-022060

About Cefoxitin EP Impurity C

Cefoxitin EP Impurity C (CAS 10590-10-0) is a pharmacopeial impurity of Cefoxitin offered by Vaqora Chemicals. Its molecular formula is C14H12N2O4S2 and its molecular weight is 336.4 g/mol. Systematically, it is named N-[(4R,5R)-3,11-dioxo-10-oxa-6-thia-2-azatricyclo[6.3.0.02,5]undec-1(8)-en-4-yl]-2-thiophen-2-ylacetamide. Alternative names: Cefalotin EP Impurity D and Cephalothin Sodium - Impurity D.

It is supplied 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.

As a characterised impurity of Cefoxitin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are 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 Cefoxitin

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

Cefoxitin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cefoxitin EP Impurity C
Catalogue No.	VQ-022060
CAS Number	10590-10-0
IUPAC name	N-[(4R,5R)-3,11-dioxo-10-oxa-6-thia-2-azatricyclo[6.3.0.02,5]undec-1(8)-en-4-yl]-2-thiophen-2-ylacetamide
Molecular formula	C₁₄H₁₂N₂O₄S₂
Molecular weight	336.4 g/mol
Exact mass	336.0238
Grade	Reference Standard
HSN code	38229090
InChIKey	MFCXPAIGTKPWIS-ZWNOBZJWSA-N
SMILES	C1C2=C(C(=O)O1)N3[C@@H]([C@@H](C3=O)NC(=O)CC4=CC=CS4)SC2
PubChem CID	92044045

Physical properties
Physical form	Solid
LogP (XLogP3)	0.2
H-bond donors / acceptors	1 / 6
TPSA	129 Å²
Synonyms	Cefalotin EP Impurity D, Cephalothin Sodium - Impurity D, Cefalonium Impurity C, Deacetylcephalothin lactone, Cephalonium lactone, Cefalotin lactone

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 C?

The CAS Registry Number of Cefoxitin EP Impurity C is 10590-10-0. It is also known as Cefalotin EP Impurity D, Cephalothin Sodium - Impurity D, Cefalonium Impurity C.

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

Cefoxitin EP Impurity C has the molecular formula C14H12N2O4S2 and a molecular weight of 336.4 g/mol. Its IUPAC name is N-[(4R,5R)-3,11-dioxo-10-oxa-6-thia-2-azatricyclo[6.3.0.02,5]undec-1(8)-en-4-yl]-2-thiophen-2-ylacetamide.

What is Cefoxitin EP Impurity C used for?

Cefoxitin EP Impurity C 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 C can I order?

We supply Cefoxitin EP 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 Cefoxitin EP Impurity C?

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

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