Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) that require a piperidine backbone. Its Boc-protected amine and free alcohol functionalities allow selective reactions during multi-step organic syntheses. Commonly employed in the production of central nervous system (CNS) agents, including analgesics and neuroleptics. Also utilized in the preparation of protease inhibitors and other bioactive molecules where a functionalized piperidine ring is needed. The Boc-protected group ensures stability during reactions and can be easily deprotected under mild acidic conditions, making it ideal for complex molecule assembly.