This compound is primarily utilized in biochemical research due to its role as a tryptophan derivative. It serves as a valuable substrate in enzymatic studies, particularly in investigations involving tryptophan metabolism and biosynthesis pathways. Researchers employ it to explore enzyme specificity and catalytic mechanisms, especially in the context of indole-containing amino acids. Additionally, it is used in the synthesis of peptide analogs and as a building block in the development of biologically active compounds, including potential pharmaceuticals targeting neurological and metabolic disorders. Its structural similarity to tryptophan makes it a useful tool in studying protein-ligand interactions and designing novel therapeutic agents.