Cefoxitin EP Impurity I

Name: Cefoxitin EP Impurity I
Brand: Vaqora Chemicals
SKU: VQ-047718

About Cefoxitin EP Impurity I

Vaqora Chemicals supplies Cefoxitin EP Impurity I, a pharmacopeial impurity of Cefoxitin registered under CAS number 1222095-68-2. With the molecular formula C16H17N3O7S2, it has a molar mass of 427.5 g/mol.

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.

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. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Cefoxitin EP Impurity I is dispatched with a Certificate of Analysis (COA) to destinations 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 I
Catalogue No.	VQ-047718
CAS Number	1222095-68-2
IUPAC name	3-(carbamoyloxymethyl)-7-methoxy-8-oxo-7-[(2-thiophen-3-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular formula	C₁₆H₁₇N₃O₇S₂
Molecular weight	427.5 g/mol
Exact mass	427.0508
Grade	Reference Standard
HSN code	38229090
InChIKey	PSHTUXFVSLDCBI-UHFFFAOYSA-N
SMILES	COC1(C2N(C1=O)C(=C(CS2)COC(=O)N)C(=O)O)NC(=O)CC3=CSC=C3
PubChem CID	13206763

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.1
H-bond donors / acceptors	3 / 9
TPSA	202 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 I?

The CAS Registry Number of Cefoxitin EP Impurity I is 1222095-68-2.

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

Cefoxitin EP Impurity I has the molecular formula C16H17N3O7S2 and a molecular weight of 427.5 g/mol. Its IUPAC name is 3-(carbamoyloxymethyl)-7-methoxy-8-oxo-7-[(2-thiophen-3-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid.

What is Cefoxitin EP Impurity I used for?

Cefoxitin EP Impurity I 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 I can I order?

We supply Cefoxitin EP Impurity I 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 I?

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

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