Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of central nervous system (CNS) agents and antidepressants. Its structure supports the creation of bioactive molecules due to the presence of both amine and carboxylic acid functional groups, which allow for easy derivatization. Commonly employed in medicinal chemistry for constructing fluorinated analogs to enhance metabolic stability, blood-brain barrier penetration, and receptor binding affinity. Also utilized in the preparation of selective serotonin reuptake inhibitors (SSRIs) and related psychotropic drugs. The fluorine atom contributes to improved pharmacokinetic properties in final drug compounds.