Category:
Other Specialized Reagents
CAS NO:
3034-86-4
Standard:
Chp,
4-Ethynylbenzoic acid methyl ester is a key intermediate for pharmaceutical synthesis, produced via Sonogashira coupling of methyl 4-bromobenzoate. Molecular formula: C10H8O2; CAS No.: 106977-39-5.
Store in airtight containers under inert atmosphere at 2-8°C. Handle with PPE to prevent skin contact; avoid ignition sources due to flammability risks.