Used in pharmaceutical research as a key intermediate in the synthesis of biologically active compounds, particularly those targeting neurological and psychiatric disorders. Its structural similarity to tryptophan and serotonin-related molecules makes it valuable in developing enzyme inhibitors and receptor modulators. Commonly employed in studies involving peptide mimetics and neuroactive drug design. Also utilized in the development of probes for studying enzyme mechanisms, especially in proteases and transferases. Shows potential in the creation of novel therapeutics for mood regulation and neurodegenerative conditions.