Description

(7S)-7-[[(R)-5-Amino-5-carboxy-1-oxopentyl]amino]-7-methoxy-3-[[[6-amino-3-hydroxy-4-(L-ornithyl-L-valylamino)-1,6-dioxohexyl]oxy]methyl]cepham-3-ene-4-carboxylic acid is a complex, semi-synthetic cephalosporin derivative of significant interest in advanced pharmaceutical research and development. This compound serves as a critical intermediate for synthesizing novel β-lactam antibiotics, offering a pathway to explore enhanced antibacterial activity and spectrum. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers focused on developing next-generation anti-infective therapies.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel cephalosporin-class antibiotics.
• Antibacterial Research: Used in R&D to study structure-activity relationships (SAR) and develop new agents against resistant bacterial strains.
• Fine Chemical Synthesis: Serves as a sophisticated precursor in multi-step organic synthesis for specialized pharmaceutical actives.
• Biochemical Studies: Employed in research to investigate the mechanism of action and inhibition of bacterial cell wall synthesis.
• Reference Standard: Used as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.

Basic Information

Item	Details
Product Name	(7S)-7-[[(R)-5-Amino-5-carboxy-1-oxopentyl]amino]-7-methoxy-3-[[[6-amino-3-hydroxy-4-(L-ornithyl-L-valylamino)-1,6-dioxohexyl]oxy]methyl]cepham-3-ene-4-carboxylic acid
CAS No.	99332-96-4
Molecular Formula	C32H49N7O13
Molecular Weight	739.78 g/mol
Synonyms	7-Methoxy Cephalosporin Derivative; Cephalosporin C Analog; (6R,7S)-7-[(R)-2-Amino-2-carboxyethylthioacetamido]-7-methoxy-3-[(5-amino-5-carboxypentanamido)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; Antibiotic Intermediate 99332-96-4; 7-ACA Methoxy Derivative; Advanced Cephalosporin Intermediate; CAS 99332-96-4
EINECS	Contact for details

Quality Control

Our production of this advanced pharmaceutical intermediate adheres to strict quality management systems. Each batch is characterized and tested using advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support development under cGMP guidelines as required for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Complies with ICH guidelines
Assay (on dried basis)	≥ 97.0%

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