This compound is primarily used in peptide synthesis, where it serves as a building block for creating modified peptides. Its incorporation into peptide chains can enhance biological activity or stability, making it valuable in drug development and biochemical research. It is particularly useful in designing peptide-based therapeutics, such as enzyme inhibitors or receptor ligands, due to the fluorine atom's ability to influence binding interactions and metabolic stability. Additionally, it is employed in studies exploring structure-activity relationships to optimize peptide performance in various applications.