This compound is primarily used in peptide synthesis as a protecting group for amino acids. It helps to prevent unwanted side reactions during the formation of peptide bonds by selectively blocking the amino group. Its tert-butoxycarbonyl (Boc) group is particularly useful due to its stability under various reaction conditions, yet it can be easily removed under acidic conditions when no longer needed. This makes it a valuable tool in the production of complex peptides and proteins in both research and pharmaceutical manufacturing. Additionally, its chiral nature allows for the synthesis of enantiomerically pure compounds, which is crucial in the development of biologically active molecules.