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*The following content is generated by AI and is for reference only.
Overview
Cefoperazone Impurity B is a critical degradation product and synthetic intermediate of the cephalosporin antibiotic cefoperazone. Its molecular formula is C25H27N9O8S4 (CAS No. 106468-36-4). This impurity primarily arises during the oxidation steps of the core scaffold synthesis or via hydrolytic instability in acidic media.
Application
- Quality Control: Serves as a reference standard for HPLC method validation to ensure pharmaceutical purity compliance.
- R&D: Utilized in stress testing to evaluate the stability profile of cefoperazone formulations under various environmental conditions.
- Regulatory: Essential for documenting impurity profiles in Investigational New Drug (IND) applications and regulatory filings.
Precautions
- Storage: Must be stored at -20°C in a desiccator, protected from light and moisture to prevent degradation.
- Safety: Handle with appropriate PPE; avoid inhalation or skin contact due to potential sensitization properties.
- Usage: Strictly for analytical research only; not intended for clinical administration or therapeutic use.