Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of bioactive molecules and drug candidates. Its protected amine group allows for selective reactions in multi-step organic syntheses, making it valuable in medicinal chemistry. Commonly employed in the preparation of protease inhibitors, receptor agonists, and other nitrogen-containing heterocyclic systems. The carboxamide functionality enables peptide coupling, facilitating incorporation into larger molecular frameworks. Widely utilized in research settings for library synthesis in drug discovery programs.