Z-3-(2-Naphthyl)-D-Alanine is primarily utilized in peptide synthesis and biochemical research. It serves as a chiral building block for creating peptides with specific structural and functional properties. The naphthyl group enhances the peptide's ability to interact with hydrophobic regions in proteins, making it valuable in studying protein-ligand interactions. This compound is also employed in the development of enzyme inhibitors and receptor agonists/antagonists, particularly in drug discovery projects targeting diseases where precise molecular recognition is crucial. Its unique structure allows for the exploration of stereochemistry in biological systems, aiding in the design of more effective and selective therapeutic agents.