This chemical is primarily used in the field of peptide synthesis, where it serves as a building block for creating complex peptide structures. Its fluorenylmethoxycarbonyl (Fmoc) protecting group is particularly valuable in solid-phase peptide synthesis (SPPS), as it allows for the selective deprotection and coupling of amino acids. The presence of the dichlorophenyl group enhances its utility in designing peptides with specific steric and electronic properties, which can be crucial for biological activity studies. Additionally, it is employed in the development of pharmaceuticals, particularly in the research and production of peptide-based drugs, where its unique structure can contribute to the stability and efficacy of the final product.