Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) that require chiral amine functionality. Its structure supports the creation of complex molecules with high enantioselectivity, making it valuable in the production of drugs targeting central nervous system disorders and metabolic diseases. Commonly employed in medicinal chemistry for lead optimization due to its favorable steric and electronic properties. Also utilized in the preparation of protease inhibitors and receptor agonists/antagonists.