Category:
Chiral Intermediates
CAS NO:
149-91-7
Standard:
USP,
white fine powder
Gallic acid (3,4,5-trihydroxybenzoic acid) is a ubiquitous phenolic antioxidant derived from hydrolysis of tannins. CAS 149-91-7, molecular formula C7H6O5. Industrial production utilizes acidic or enzymatic extraction from oak galls.
Store in cool, dry conditions away from oxidizers. Avoid inhalation of dust; use appropriate PPE. High doses may cause gastrointestinal irritation; clinical dosage must be strictly regulated.