This compound is primarily used in peptide synthesis, particularly in solid-phase peptide synthesis (SPPS). The Fmoc group serves as a protective group for the amine functionality, allowing for selective deprotection during the synthesis process. Its incorporation into peptides enables the creation of complex peptide structures with specific sequences. The bromo-phenyl group in the structure provides a reactive site for further chemical modifications, such as cross-coupling reactions, which are useful in developing peptide-based drugs or biomaterials. This chemical is valuable in pharmaceutical research for designing peptide therapeutics, studying protein interactions, and developing targeted drug delivery systems. Its application is also relevant in the field of bioconjugation, where it aids in attaching peptides to other molecules or surfaces for diagnostic or therapeutic purposes.