Used in peptide synthesis as a protecting group for amino acids, ensuring selective reactions during the formation of peptide bonds. It is particularly valuable in the production of modified peptides and peptidomimetics, where the α-methyl group introduces steric hindrance, altering peptide conformation and enhancing stability. This compound is also employed in medicinal chemistry for designing enzyme inhibitors and receptor ligands, leveraging its chiral center to achieve specific biological activity. Additionally, it serves as a building block in the development of pharmaceuticals targeting neurological disorders and metabolic diseases.