Used in the synthesis of peptides and proteins, particularly in research settings to study protein structure and function. It serves as a building block for creating modified amino acids, which can help in understanding enzyme mechanisms or designing bioactive compounds. Applied in medicinal chemistry for developing potential drug candidates, especially in targeting specific biological pathways. Also utilized in radiolabeling studies for tracking and imaging purposes in biological systems. Its incorporation into peptides can enhance stability or alter binding properties, making it valuable in biochemical and pharmacological studies.