This chemical is primarily used in peptide synthesis, particularly in solid-phase peptide synthesis (SPPS) methods. It serves as a building block for constructing peptides with specific structural features, leveraging the Fmoc (fluorenylmethyloxycarbonyl) protecting group for temporary protection of the amino group during synthesis. The inclusion of the pseudoproline dipeptide (Psi(Me,Me)pro) enhances the solubility and reduces aggregation of peptide chains, which is especially beneficial for synthesizing long or complex peptides. This compound is valuable in research and development of therapeutic peptides, as it helps improve the efficiency and yield of peptide synthesis processes.