This compound is primarily utilized in the field of peptide synthesis, where it serves as a building block for constructing peptides with specific structural features. Its Fmoc (fluorenylmethyloxycarbonyl) protecting group is particularly advantageous in solid-phase peptide synthesis, allowing for selective deprotection and subsequent coupling reactions. The N-methyl group introduces conformational constraints, which can enhance the stability and biological activity of the resulting peptides. This makes it valuable in the development of peptide-based drugs, where modifying the peptide backbone can improve pharmacokinetic properties and target specificity. Additionally, it is employed in research to study peptide structure-activity relationships, aiding in the design of novel therapeutic agents.