Description

7-Methoxycephalosporin C is a key semisynthetic intermediate in the production of advanced cephalosporin antibiotics. This compound is valued for its role in creating broad-spectrum antibacterial agents with enhanced stability and efficacy. It is primarily required by pharmaceutical manufacturers and research institutions engaged in the development and synthesis of next-generation β-lactam antibiotics.

Application

• Pharmaceutical Intermediate: Critical starting material for the synthesis of various 7-methoxy cephalosporin antibiotics.
• Antibiotic Research & Development: Used in medicinal chemistry for structure-activity relationship (SAR) studies and the creation of novel antibacterial compounds.
• Bulk Drug Substance Manufacturing: Serves as a precursor in the commercial-scale production of active pharmaceutical ingredients (APIs) for finished dosage forms.
• Process Chemistry: Employed in route scouting and optimization for efficient, scalable antibiotic synthesis.
• Reference Standard: Utilized as an analytical standard in quality control laboratories for method development and impurity profiling.

Basic Information

Product Name	7-Methoxycephalosporin C
CAS No.	41849-38-1
Molecular Formula	C16H21N3O8S
Molecular Weight	415.42 g/mol
Synonyms	(6R,7R)-7-[(5R)-5-Amino-5-carboxypentanoyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 7-methyl ether; 7-Methoxy Cephalosporin C; 7-Methoxycephem C; 7α-Methoxycephalosporin C
EINECS	Contact for details

Quality Control

Our 7-Methoxycephalosporin C is manufactured under strict quality management systems. Each batch is tested to ensure it meets high-purity standards suitable for pharmaceutical intermediate use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with every shipment to support your regulatory and quality assurance requirements.

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 powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Complies with ICH guidelines

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