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Overview
Cefixime Lactone is a critical intermediate in the semi-synthetic production of the third-generation cephalosporin antibiotic Cefixime. Manufactured via specific enzymatic or chemical cyclization, it serves as the core scaffold for high-purity API synthesis.
- Molecular Formula: C16H17N5O8S2
- CAS Number: 64920-96-7
Application
- Pharmaceutical Manufacturing: Primary precursor for synthesizing Cefixime tablets and suspensions targeting Gram-negative infections.
- R&D Laboratories: Used in stability studies and comparative bioavailability testing for generic drug development.
- Quality Control: Standard reference material for validating HPLC purity assays in bulk antibiotic production.
Precautions
Strictly store under inert atmosphere at 2-8°C to prevent hydrolysis. Personnel must utilize PPE due to potential sensitization risks; avoid inhalation of dust. Not intended for direct clinical administration.