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Overview
5-Methyl-3-phenylisoxazole-4-carboxylic acid is a key heterocyclic intermediate synthesized via cyclocondensation. Molecular formula: C11H9NO3. CAS No.: 20786-55-0.
Application
- Synthesis of non-steroidal anti-inflammatory drugs (NSAIDs).
- Production of fungicidal agents in agrochemicals.
- Intermediate for pharmaceutical research and development.
Precautions
Store in cool, dry conditions away from oxidizers. Wear PPE including gloves and goggles during handling to prevent skin irritation and inhalation risks.