CAS Registry Number

CAS 118-41-2 — 3,4,5-Trimethoxybenzoic acid

3,4,5-Trimethoxybenzoic acid is an organic compound characterized by three methoxy groups attached to a benzoic acid core. It serves as a key intermediate in the synthesis of pharmaceuticals, agrochemicals, and fine chemicals, including the production of antioxidants and flavor compounds. This white crystalline solid has a molecular formula of C10H12O5 and a molar mass of 212.20 g/mol, with a melting point of 207–210°C. It is soluble in ethanol and acetone but sparingly soluble in water. Molekula supplies 3,4,5-Trimethoxybenzoic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.