Cefoxitin EP Impurity D

Name: Cefoxitin EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-021099

About Cefoxitin EP Impurity D

Vaqora Chemicals supplies Cefoxitin EP Impurity D, a pharmacopeial impurity of Cefoxitin registered under CAS number 1422023-33-3. Formula C15H14N2O5S2, molecular weight 366.4 g/mol. Common synonyms include Decarbamylcefoxitin Lactone and Cefoxitin EP Impurity J.

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.

This Cefoxitin 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.

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 D
Catalogue No.	VQ-021099
CAS Number	1422023-33-3
IUPAC name	N-[(4S,5R)-4-methoxy-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	C₁₅H₁₄N₂O₅S₂
Molecular weight	366.4 g/mol
Exact mass	366.0344
Grade	Reference Standard
HSN code	38229090
InChIKey	ZNHLCKJVGCWLCR-CABCVRRESA-N
SMILES	CO[C@@]1([C@@H]2N(C1=O)C3=C(COC3=O)CS2)NC(=O)CC4=CC=CS4
PubChem CID	129010482

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 7
TPSA	138 Å²
Synonyms	Decarbamylcefoxitin Lactone, Cefoxitin EP Impurity J, Cefoxitin - Impurity D, Cefoxitin - Impurity J, Cefoxitin 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 D?

The CAS Registry Number of Cefoxitin EP Impurity D is 1422023-33-3. It is also known as Decarbamylcefoxitin Lactone, Cefoxitin EP Impurity J, Cefoxitin - Impurity D.

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

Cefoxitin EP Impurity D has the molecular formula C15H14N2O5S2 and a molecular weight of 366.4 g/mol. Its IUPAC name is N-[(4S,5R)-4-methoxy-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 D used for?

Cefoxitin EP Impurity D 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 D can I order?

We supply Cefoxitin EP Impurity D 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 D?

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

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