Description

Cef27 CAS NO 254110-79-7 is a high-purity pharmaceutical intermediate belonging to the cephalosporin class of β-lactam antibiotics. This compound is critical for the synthesis of advanced antibiotic formulations, offering a reliable building block for research and production. It is primarily utilized by pharmaceutical manufacturers and research institutions engaged in the development of next-generation antibacterial agents.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of advanced cephalosporin antibiotic APIs.
• Antibacterial Research: Used in R&D for developing novel β-lactam compounds with improved efficacy.
• Veterinary Medicine: Component in the formulation of veterinary antibiotic treatments.
• Process Chemistry: Serves as a critical starting material or intermediate in multi-step organic synthesis.

Basic Information

Product Name	Cef27
CAS No.	254110-79-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	(7R)-7-[(Z)-2-(2-Aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-[(1-methyl-1H-tetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; Cefepime Intermediate; Cefepime Related Compound; 254110-79-7; Cef27 Intermediate; Cephalosporin Cef27; Cef-27
EINECS	Contact for details

Quality Control

Our Cef27 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for pharmaceutical intermediates. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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