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Overview
Cefpodoxime Proxetil EP Impurity A, also known as Cefpodoxime Acid, is a critical degradation product and synthetic intermediate in the manufacturing of third-generation cephalosporin antibiotics. This compound serves as a key reference standard for quality control to ensure pharmaceutical purity. Molecular Formula: C16H17N5O8S2; CAS No.: 94309-69-4.
Application
- Pharmaceutical QC: Used as an analytical reference standard for HPLC method validation and impurity profiling.
- Synthesis: Acts as a pivotal precursor or byproduct monitoring agent during the acylation process of cefpodoxime proxetil.
- Regulatory Compliance: Essential for meeting ICH Q3A/B guidelines regarding drug substance impurities.
Precautions
- Storage: Maintain in sealed containers at 2-8°C, protected from light and moisture to prevent hydrolysis.
- Safety: Handle with appropriate PPE to avoid skin contact and inhalation of dust particles.
- Usage: Strictly for laboratory research and quality control; not intended for direct clinical administration.