Used as a key intermediate in the synthesis of pharmaceutical agents, particularly in the development of selective serotonin reuptake inhibitors (SSRIs) and other central nervous system (CNS) active compounds. Its chiral amine functionality enables precise stereochemical control in drug synthesis, improving efficacy and reducing side effects. Commonly employed in the preparation of neuroactive drugs targeting depression, anxiety, and related disorders. Also utilized in research settings for the construction of complex heterocyclic systems due to its reactive nitrile and amine groups.