Description

Cefoperazone Dihydrate CAS NO 113826-44-1 is a broad-spectrum, third-generation cephalosporin antibiotic belonging to the β-lactam class. It is valued for its potent activity against a wide range of Gram-positive and Gram-negative bacteria, including Pseudomonas aeruginosa. This compound is essential for pharmaceutical manufacturers and research institutions developing injectable antibiotic formulations and conducting microbiological studies.

Application

• Active Pharmaceutical Ingredient (API) for injectable antibiotic formulations.
• Pharmaceutical Intermediates in the synthesis of advanced cephalosporin derivatives.
• Microbiological Research as a reference standard for antimicrobial susceptibility testing.
• Veterinary Medicine for the treatment of bacterial infections in animals.
• Clinical Laboratory Reagents used in diagnostic kits and culture media.
• Biochemical Research studying bacterial cell wall synthesis and resistance mechanisms.

Basic Information

Product Name	Cefoperazone Dihydrate
CAS No.	113826-44-1
Molecular Formula	C25H27N9O8S2 · 2H2O
Molecular Weight	667.66 g/mol (Dihydrate)
Synonyms	Cefoperazone Dihydrate; Cefoperazone Sodium; T-1551; Cefobid; Cefobine; Cefoperazone Acid; (6R,7R)-7-[[(2R)-2-[[(4-Ethyl-2,3-dioxopiperazin-1-yl)carbonyl]amino]-2-phenylacetyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid dihydrate
EINECS	Contact for details

Quality Control

Our Cefoperazone Dihydrate 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. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Identification (HPLC)	Conforms to standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water Content (KF)	4.5% - 6.5%
pH (1% Solution)	3.0 - 5.0
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Heavy Metals	≤ 20 ppm
Bacterial Endotoxins	< 0.05 EU/mg

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