This chemical is primarily used in peptide synthesis as a building block. It is particularly valuable in solid-phase peptide synthesis (SPPS) due to the presence of the Fmoc protecting group, which can be selectively removed under mild basic conditions. The compound is often employed in the synthesis of complex peptides and proteins, especially those requiring precise control over the incorporation of specific amino acids. Its application extends to the development of peptide-based drugs, where it helps in creating peptides with high purity and defined sequences. Additionally, it is utilized in research settings for studying peptide structures and functions, contributing to advancements in biochemistry and medicinal chemistry.