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Overview
4-Carboxyphenylboronic acid is a specialized organoboron intermediate synthesized via electrophilic substitution or Suzuki coupling routes. Its molecular formula is C7H7BO3 (CAS: 108692-35-1), serving as a key building block for medicinal chemistry.
Application
- Pharmaceutical Synthesis: Precursor for kinase inhibitors and antiviral agents.
- Material Science: Component in functionalized polymers and sensors.
- Research: Tool for probing biological mechanisms in drug discovery.
Precautions
Store under inert atmosphere at 2-8°C to prevent hydrolysis. Handle with PPE; avoid inhalation of dust. Not approved for direct clinical use without further formulation.