This chemical is primarily used in peptide synthesis, particularly in solid-phase peptide synthesis (SPPS) methods. It serves as a building block for creating complex peptides, where the Fmoc (fluorenylmethyloxycarbonyl) group acts as a protecting group for the amino acid during the synthesis process. The trityl (Trt) group protects the side chain of asparagine (Asn), while the pseudoproline (psime) and methylproline (mepro) modifications enhance the synthesis efficiency by reducing secondary structure formation, which can hinder peptide elongation. This compound is especially valuable in synthesizing peptides with challenging sequences, improving yield and purity. It is commonly utilized in pharmaceutical research, drug development, and the production of bioactive peptides for therapeutic applications.