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Overview
Levofloxacin carboxylic acid is a key metabolic intermediate and degradation product of the fluoroquinolone antibiotic levofloxacin. It serves as a critical reference standard in pharmaceutical quality control and stability testing. The compound is characterized by the molecular formula C18H20FN3O4 and CAS number 119556-08-8.
Application
- Pharmaceutical analysis as an impurity standard for HPLC method validation.
- Metabolic profiling studies to track drug biotransformation pathways.
- Stability-indicating assays during formulation development and shelf-life determination.
Precautions
Strictly store under inert atmosphere at controlled temperatures below 25°C. Personnel must utilize appropriate PPE due to potential respiratory sensitization. This substance is not for direct clinical administration but requires rigorous containment during handling.