Used in pharmaceutical research as a key intermediate in the synthesis of selective enzyme inhibitors, particularly in the development of anti-inflammatory and anticancer agents. Its structure supports binding to specific protein targets involved in cellular signaling pathways. Due to the presence of trifluoromethyl and carboxylic acid groups, it exhibits favorable pharmacokinetic properties, enhancing bioavailability and metabolic stability. Also employed in structure-activity relationship (SAR) studies to optimize drug candidates targeting indole-based receptors.