Description

Demethoxycefmetazole is a semi-synthetic cephalosporin antibiotic derivative. This compound is a key intermediate in the synthesis of advanced β-lactam antibiotics, valued for its role in developing agents with enhanced stability and activity. It is primarily utilized by pharmaceutical manufacturers and research institutions engaged in the development of novel antibacterial therapies. Our supply of Demethoxycefmetazole CAS NO 55817-36-2 ensures high purity and consistency for critical R&D and production processes.

Application

• Pharmaceutical Intermediate: Primary use as a crucial building block in the synthesis of cephamycin-class antibiotics.
• Antibacterial Research: Serves as a reference standard and starting material in the research and development of new β-lactam antibiotics.
• Active Pharmaceutical Ingredient (API) Synthesis: Used in the manufacturing process of specific, potent cephalosporin drugs.
• Biochemical Studies: Employed in microbiological and pharmacological studies to understand structure-activity relationships.
• Quality Control: Acts as a high-purity standard for analytical testing and quality assurance in pharmaceutical production.

Basic Information

Item	Details
Product Name	Demethoxycefmetazole
CAS No.	55817-36-2
Molecular Formula	C15H17N7O5S3
Molecular Weight	471.53 g/mol
Synonyms	(6R,7S)-7-[[(Cyanomethyl)thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; Demethoxy Cefmetazole; 7-Methoxy Cefmetazole Derivative; CS-1170 Intermediate
EINECS	Contact for details

Quality Control

Our Demethoxycefmetazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements for pharmaceutical intermediates. Certificates of Analysis (COA) documenting all critical parameters are provided to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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