Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of central nervous system agents and receptor modulators. Its structure supports the formation of bioactive molecules due to the presence of both hydroxyl and carboxylic acid functional groups, enabling conjugation and improved solubility. Commonly employed in medicinal chemistry for designing analogs with enhanced binding affinity and metabolic stability. Also utilized in the preparation of prodrugs and enzyme inhibitors where controlled release or targeted activity is required.