This compound is primarily utilized in peptide synthesis and biochemical research. It serves as a building block for creating modified peptides, particularly in studies involving fluorescence labeling and structural analysis. Its naphthyl group enhances fluorescence properties, making it valuable in tracking and imaging applications. Additionally, it is used in the development of enzyme inhibitors and receptor ligands due to its ability to mimic natural amino acids while introducing unique steric and electronic effects. Its application extends to exploring protein-protein interactions and designing peptide-based therapeutics.