Cefixime Sulfoxide

Name: Cefixime Sulfoxide
Brand: Vaqora Chemicals
SKU: VQ-024853

About Cefixime Sulfoxide

Cefixime Sulfoxide (CAS 1335555-87-7) is a metabolite or degradation product of Cefixime offered by Vaqora Chemicals. Its molecular formula is C16H15N5O8S2 and its molecular weight is 469.5 g/mol. It is also known as Cefixime 1-Oxide.

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.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Cefixime, as well as in QC testing and ANDA/DMF documentation. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Cefixime

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

Cefixime impurities

Specifications & identifiers

Chemical identifiers
Product name	Cefixime Sulfoxide
Catalogue No.	VQ-024853
CAS Number	1335555-87-7
IUPAC name	(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-ethenyl-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular formula	C₁₆H₁₅N₅O₈S₂
Molecular weight	469.5 g/mol
Exact mass	469.0362
Grade	Reference Standard
HSN code	38229090
InChIKey	SDMNIGJRMFVGSY-LNXFEASCSA-N
SMILES	C=CC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)/C(=N\OCC(=O)O)/C3=CSC(=N3)N)S(=O)C1)C(=O)O
PubChem CID	172934838

Physical properties
Physical form	Solid
LogP (XLogP3)	-1
H-bond donors / acceptors	4 / 13
TPSA	249 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 Cefixime Sulfoxide?

The CAS Registry Number of Cefixime Sulfoxide is 1335555-87-7. It is also known as Cefixime 1-Oxide.

What is the molecular formula and molecular weight of Cefixime Sulfoxide?

Cefixime Sulfoxide has the molecular formula C16H15N5O8S2 and a molecular weight of 469.5 g/mol.

What is Cefixime Sulfoxide used for?

Cefixime Sulfoxide is supplied as a characterised reference material related to Cefixime. 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 Cefixime Sulfoxide can I order?

We supply Cefixime Sulfoxide 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 Cefixime Sulfoxide?

Yes. Every lot of Cefixime Sulfoxide 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 Cefixime Sulfoxide be shipped internationally?

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