Used in pharmaceutical research as a key intermediate in the synthesis of bioactive molecules, particularly in the development of serotonin receptor modulators. Its structure supports binding to central nervous system targets, making it valuable in the design of potential antipsychotic and antidepressant agents. Also explored for its role in improving metabolic stability and solubility in drug candidates. Investigated in medicinal chemistry for structure-activity relationship (SAR) studies due to its rigid benzofuran core and hydrogen-bonding capability.