Description

Cefatrizine CAS NO 51627-14-6 is a second-generation cephalosporin antibiotic belonging to the β-lactam class. This compound is valued for its broad-spectrum activity against both gram-positive and gram-negative bacteria, offering a crucial tool in combating resistant infections. It is primarily utilized in the pharmaceutical industry for the research, development, and synthesis of advanced antibacterial formulations.

Application

• Pharmaceutical Active Ingredient (API): Serves as the core component in the formulation of oral and injectable antibiotic drugs.
• Antibacterial Research & Development: Used as a reference standard and intermediate in the discovery of new antimicrobial agents and combination therapies.
• Veterinary Medicine: Employed in the development of antibacterial treatments for livestock and companion animals.
• Clinical Laboratory Standards: Acts as a control substance in microbiological assays and susceptibility testing.
• Chemical Synthesis Intermediate: A key building block for the preparation of more complex cephalosporin derivatives and prodrugs.

Basic Information

Product Name	Cefatrizine
CAS No.	51627-14-6
Molecular Formula	C18H18N6O5S2
Molecular Weight	462.50 g/mol
Synonyms	BL-S 640; Cefatrizine Propylene Glycol; Cephapirin (related); 7-[[(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[[(1,2,3-thiadiazol-5-ylthio)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; SKF 60771; Antibiotic BL-S 640
EINECS	Contact for details

Quality Control

Our Cefatrizine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical research and development. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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