Used as a chiral building block in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) where stereochemistry plays a critical role in biological activity. Its structure serves as a key intermediate in the production of drugs targeting central nervous system disorders, including antidepressants and antipsychotics. Also employed in the preparation of agrochemicals and specialty chemicals requiring enantiomerically pure amines. The hydrochloride salt form enhances stability and handling during industrial processes.