Category:
Intermediates&Fine Chemicals
CAS NO:
4940-39-0
Standard:
In-house Standards,
Chromone-2-carboxylic acid is a key heterocyclic intermediate used in pharmaceutical synthesis. The standard production involves condensation of salicylaldehyde derivatives with diethyl malonate followed by cyclization. Its molecular formula is C10H6O4 and CAS number is 2789-37-5.
Store in a dry, cool environment away from light to prevent degradation. Personnel must wear protective gloves and goggles during handling due to potential skin irritation. Not approved for direct clinical use without further purification.