Used in organic synthesis as a protected amino acid building block for peptide assembly, particularly in the development of fluorescently labeled peptides. The anthryl group provides a built-in fluorescent probe, enabling detection and tracking in biological systems or polymer studies. Commonly employed in solid-phase peptide synthesis (SPPS) where the Boc group ensures temporary amine protection. Its fluorescence properties make it suitable for studying peptide conformation, binding interactions, and cellular uptake via fluorescence spectroscopy or imaging techniques. Also applied in materials science for designing optoelectronic devices or sensors due to the anthracene moiety’s photochemical stability and emission characteristics.