Category:
Other Specialized Reagents
CAS NO:
103260-65-7
Standard:
Chp,
4-Methoxyindole-2-carboxylic acid is a key heterocyclic intermediate synthesized via Vilsmeier-Haack formylation followed by oxidation. Its molecular formula is C10H9NO3 (CAS: 18756-09-1), serving as a critical building block for pharmaceutical scaffolds.
Store under inert atmosphere at -20°C to prevent degradation. Handle with appropriate PPE; avoid inhalation of dust or skin contact due to potential irritancy.