Used as a chiral building block in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) requiring high enantiomeric purity. Its protected amine and ketone functionalities allow selective reactions, making it valuable in multi-step organic synthesis. Commonly employed in the preparation of bioactive molecules, including central nervous system agents and enzyme inhibitors. The tert-butyl carbamate (Boc) group ensures stability during reactions and can be easily removed under mild acidic conditions, enabling efficient deprotection without affecting other sensitive functional groups. Widely utilized in medicinal chemistry and process development for drug discovery.