Description

Ceftezole CAS NO 26973-24-0 is a second-generation cephalosporin antibiotic belonging to the cephamycin class. This compound is valued for its broad-spectrum antibacterial activity, particularly against Gram-positive and some Gram-negative bacteria. It is primarily utilized in the pharmaceutical industry for the research, development, and synthesis of injectable antibiotic formulations.

Application

• Pharmaceutical Active Ingredient (API): Used as a key intermediate or active component in the manufacture of sterile injectable antibiotic drugs.
• Antibacterial Research: Serves as a reference standard and building block in microbiological and pharmacological research for studying β-lactam antibiotics.
• Veterinary Medicine: Employed in the development of antibacterial treatments for veterinary applications.
• Clinical Formulations: Incorporated into clinical preparations requiring a cephamycin-based therapeutic agent with stability in solution.

Basic Information

Product Name	Ceftezole
CAS No.	26973-24-0
Molecular Formula	C13H12N8O4S3
Molecular Weight	440.47 g/mol
Synonyms	Ceftezole; Cephatezole; CMT; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]acetyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, (6R,7R)-; Antibiotic FR-10612; FR-10612
EINECS	Contact for details

Quality Control

Our Ceftezole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, to ensure it meets high-grade pharmaceutical standards. A Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Identification (HPLC)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residue on Ignition	≤ 0.2%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.