This compound is primarily utilized in peptide synthesis and pharmaceutical research. It serves as a key building block for creating modified peptides with specific biological activities. Its unique structure, particularly the cyano group, allows for the development of peptide-based drugs with enhanced stability and targeted therapeutic effects. It is also employed in the study of enzyme inhibitors and receptor ligands, aiding in the discovery of new treatments for various diseases. Additionally, it finds application in biochemical assays to investigate protein interactions and signaling pathways.