Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) that require chiral piperidine scaffolds. Its protected hydroxyl and amine functionalities allow selective reactions in multi-step organic syntheses. Commonly employed in the production of central nervous system (CNS) agents, including antidepressants and antipsychotics. Also utilized in the preparation of protease inhibitors and other bioactive molecules where stereochemistry plays a critical role in activity. The Boc-protected amine ensures stability during reactions and enables deprotection under mild acidic conditions, making it ideal for solid-phase and solution-phase peptide-like synthesis.