Used in the synthesis of pharmaceutical intermediates, particularly in the development of anti-inflammatory and antiviral agents. Its structure serves as a key building block in heterocyclic chemistry, enabling the creation of more complex organic molecules. Commonly employed in research settings for designing new bioactive compounds due to the benzofuran core’s metabolic stability and favorable pharmacokinetic properties. Also utilized in the preparation of functional materials and agrochemicals where aromatic carboxylic acid derivatives enhance activity or solubility.