Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) that require a protected amine functional group. Its piperidine backbone with a tert-butoxycarbonyl (Boc) protecting group makes it valuable in constructing complex molecules for drug discovery, especially in central nervous system (CNS) agents and kinase inhibitors. The compound enables selective reactions at other sites of a molecule while keeping the amine group masked, which can later be deprotected under mild acidic conditions. It is commonly employed in multi-step organic syntheses where steric hindrance and stability are important factors.