Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of active pharmaceutical ingredients (APIs). It plays a role in the preparation of peptide-based drugs, where it serves as a building block for constructing complex molecules. The Boc (tert-butoxycarbonyl) protecting group ensures selective reactions during synthesis, making it valuable in organic and medicinal chemistry research. Additionally, it is utilized in the production of chiral compounds, aiding in the creation of enantiomerically pure substances for therapeutic applications. Its application extends to the study of enzyme inhibitors and receptor modulators, contributing to drug discovery and development.