This compound is primarily used in peptide synthesis as a protected amino acid derivative. It serves as a building block for creating complex peptides, ensuring specific amino acids are selectively incorporated during the synthesis process. The benzyloxycarbonyl (Z) and tert-butoxycarbonyl (Boc) groups act as protective groups, preventing unwanted reactions at the amino and carboxyl sites. This allows for precise control over the peptide chain assembly, making it valuable in pharmaceutical research and the development of therapeutic peptides. Additionally, its chiral nature ensures the correct stereochemistry is maintained, which is crucial for the biological activity of the synthesized peptides.