26973-24-0Ceftezole Reference Standard

● Under Development

Catalogue No.:	VE0028321
CAS No.:	26973-24-0
Mol. Formula:	C13H12N8O4S3
Mol. Weight:	440.48 g/mol

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Additional information on CAS 26973-24-0

Parent drug

Ceftezole

IUPAC Name

(6R,7R)-8-Oxo-7-(2-(1H-tetrazol-1-yl)acetamido)-3-((1,3,4-thiadiazol-2-ylthio)methyl)-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid

Pharmacopeial Synonyms

N/A

Synonyms

N/A

Smiles

O=C(C(N12)=C(CSC3=NN=CS3)CS[C@]2([H])[C@H](NC(CN4N=NN=C4)=O)C1=O)O

InChI

InChI=1S/C13H12N8O4S3/c22-7(1-20-4-14-18-19-20)16-8-10(23)21-9(12(24)25)6(2-26-11(8)21)3-27-13-17-15-5-28-13/h4-5,8,11H,1-3H2,(H,16,22)(H,24,25)/t8-,11-/m1/s1

Description

Ceftezole Reference Standard (CAS 26973-24-0) is a certified, high-purity material characterized for identity and content with full documentation. Each lot is accompanied by a certificate of analysis reporting assay by validated HPLC methods, identity confirmation by NMR, MS and IR, related substances profile, water content by Karl Fischer and stated purity and uncertainty values. The material is supplied in hermetically sealed amber vials with lot traceability and expiry based on accelerated and real time stability data. Recommended storage and handling conditions are provided, and analytical method suitability data are included to support calibration and method validation activities.