Cephalosporin Impurity C

Name: Cephalosporin Impurity C
Brand: Vaqora Chemicals
SKU: VQ-024837

About Cephalosporin Impurity C

Listed under CAS 61-24-5, Cephalosporin Impurity C is an impurity of Cefuroxime available from Vaqora Chemicals. With the molecular formula C16H21N3O8S, it has a molar mass of 415.4 g/mol. It is also known as Cephalosporin C or Cephalosporin C disodium salt.

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. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

This Cefuroxime impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in 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	Cephalosporin Impurity C
Catalogue No.	VQ-024837
CAS Number	61-24-5
IUPAC name	(6R,7R)-3-(acetyloxymethyl)-7-[[(5R)-5-amino-5-carboxypentanoyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular formula	C₁₆H₂₁N₃O₈S
Molecular weight	415.4 g/mol
Exact mass	415.1049
Grade	Reference Standard
HSN code	38229090
InChIKey	HOKIDJSKDBPKTQ-GLXFQSAKSA-N
SMILES	CC(=O)OCC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)CCC[C@H](C(=O)O)N)SC1)C(=O)O
PubChem CID	65536

Physical properties
Physical form	Solid
LogP (XLogP3)	-4.4
H-bond donors / acceptors	4 / 10
TPSA	202 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H317May cause an allergic skin reaction

Precautionary statements: P261, P272, P280, P302 + P352, P321, P333 + P317, P362 + P364, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Cephalosporin Impurity C?

The CAS Registry Number of Cephalosporin Impurity C is 61-24-5. It is also known as Cephalosporin C, 7-(5-Amino-5-carboxyvaleramido)cephalosporanic acid, Cephalosporin C disodium salt.

What is the molecular formula and molecular weight of Cephalosporin Impurity C?

Cephalosporin Impurity C has the molecular formula C16H21N3O8S and a molecular weight of 415.4 g/mol. Its IUPAC name is (6R,7R)-3-(acetyloxymethyl)-7-[[(5R)-5-amino-5-carboxypentanoyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid.

What is Cephalosporin Impurity C used for?

Cephalosporin Impurity 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 Cephalosporin Impurity C can I order?

We supply Cephalosporin 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 Cephalosporin Impurity C?

Yes. Every lot of Cephalosporin 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 Cephalosporin Impurity C be shipped internationally?

Yes. Cephalosporin Impurity C is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.