Used as an intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and bioactive molecules. Its structure contains both a protected amine and a beta-keto ester functionality, making it valuable for building complex molecules through selective reactions such as alkylations, condensations, and cyclizations. Commonly employed in the synthesis of amino acids, peptides, and heterocyclic compounds. The Boc-protected amine allows for controlled deprotection under mild acidic conditions, enabling stepwise assembly of multi-functional compounds. Widely applied in medicinal chemistry for developing enzyme inhibitors and drug candidates.