Description

Cefroxadine CAS NO 51762-05-1 is a first-generation cephalosporin antibiotic belonging to the β-lactam class. It is valued for its broad-spectrum activity against Gram-positive bacteria and some Gram-negative organisms. This compound is primarily utilized in the pharmaceutical industry for the research, development, and synthesis of antibacterial formulations.

Application

• Pharmaceutical Active Ingredient (API): Used in the formulation of oral antibiotic medications.
• Veterinary Medicine: Employed in the development of antibacterial treatments for animal health.
• Research & Development: Serves as a key intermediate or reference standard in microbiological and pharmacological studies.
• Chemical Synthesis: Acts as a crucial building block for the preparation of more complex cephalosporin derivatives.
• Reference Standard: Used in quality control laboratories for analytical method development and validation.

Basic Information

Product Name	Cefroxadine
CAS No.	51762-05-1
Molecular Formula	C16H19N3O5S
Molecular Weight	365.41 g/mol
Synonyms	Cephroxadine; CGP-9000; CGP 9000; Cefroxadin; (6R,7R)-7-[[(2R)-2-Amino-2-(1,4-cyclohexadien-1-yl)acetyl]amino]-3-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; Antibiotic CGP 9000; SQ 26,517
EINECS	257-374-8

Quality Control

Our Cefroxadine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling via HPLC, to ensure it meets high-grade pharmaceutical standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 nature, the container must be kept tightly sealed to prevent moisture absorption.

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% - 102.0% (on anhydrous basis)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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