Deacetoxycephalosporin C

About Deacetoxycephalosporin C

Deacetoxycephalosporin C is an impurity of Cefuroxime carrying the CAS registry number 26924-74-3. Its molecular formula is C14H19N3O6S and its molecular weight is 357.38 g/mol. Alternative names: De(acetyloxy)cephalosporin C and Desacetoxycephalosphorin C.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Cefuroxime to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. 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

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

Industries

Related to Cefuroxime

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

Cefuroxime impurities

Specifications & identifiers

Chemical identifiers
Product name	Deacetoxycephalosporin C
Catalogue No.	VQ-024892
CAS Number	26924-74-3
IUPAC name	(6R,7R)-7-[[(5R)-5-amino-5-carboxypentanoyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular formula	C₁₄H₁₉N₃O₆S
Molecular weight	357.38 g/mol
Exact mass	357.0995
Grade	Reference Standard
HSN code	38229090
InChIKey	NNQIJOYQWYKBOW-JWKOBGCHSA-N
SMILES	CC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)CCC[C@H](C(=O)O)N)SC1)C(=O)O
PubChem CID	160139

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.8
H-bond donors / acceptors	4 / 8
TPSA	175 Å²
Synonyms	De(acetyloxy)cephalosporin C, Desacetoxycephalosphorin C, desacetoxycephalosporin C, Deacetoxycephalosphorin C, Deacetoxycephalosporin C (TFA)

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 Deacetoxycephalosporin C?

The CAS Registry Number of Deacetoxycephalosporin C is 26924-74-3. It is also known as De(acetyloxy)cephalosporin C, Desacetoxycephalosphorin C, desacetoxycephalosporin C.

What is the molecular formula and molecular weight of Deacetoxycephalosporin C?

Deacetoxycephalosporin C has the molecular formula C14H19N3O6S and a molecular weight of 357.38 g/mol. Its IUPAC name is (6R,7R)-7-[[(5R)-5-amino-5-carboxypentanoyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid.

What is Deacetoxycephalosporin C used for?

Deacetoxycephalosporin C is supplied as a characterised reference material related to Cefuroxime. 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 Deacetoxycephalosporin C can I order?

We supply Deacetoxycephalosporin 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 Deacetoxycephalosporin C?

Yes. Every lot of Deacetoxycephalosporin 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 Deacetoxycephalosporin C be shipped internationally?

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