Used as an intermediate in the synthesis of pharmaceuticals and fine chemicals, particularly in the development of non-steroidal anti-inflammatory drugs (NSAIDs). It serves as a building block in organic reactions where a substituted benzoic acid derivative is required. Its propoxy side chain enhances lipophilicity, which can improve membrane permeability in drug design. Also employed in the preparation of esters and amides for use in agrochemicals and specialty polymers.