This compound is widely used in peptide synthesis as a building block for creating complex peptide structures. It is particularly valuable in solid-phase peptide synthesis (SPPS) due to its protective groups, which prevent unwanted reactions during the process. The tert-butyl ester group protects the carboxylic acid, while the methyl group on the nitrogen ensures selectivity in peptide bond formation. It is often employed in the production of pharmaceutical peptides, bioactive molecules, and research peptides, where precise control over amino acid incorporation is critical. Its stability and compatibility with standard coupling reagents make it a reliable choice for synthesizing peptides with specific sequences and modifications.