This compound is primarily used in peptide synthesis as a protected amino acid derivative. Its tert-butoxycarbonyl (Boc) groups serve as protective groups for the amino functionalities, preventing unwanted side reactions during the synthesis process. This allows for the controlled and selective formation of peptide bonds, making it valuable in the production of complex peptides and proteins for research and pharmaceutical applications. Additionally, its chiral nature ensures the correct stereochemistry is maintained in the final peptide product, which is crucial for biological activity.