This compound is primarily utilized in biochemical research due to its structural similarity to tryptophan, an essential amino acid. It serves as a precursor in the synthesis of various indole alkaloids, which are significant in the study of natural products and pharmaceutical development. Additionally, it is employed in the investigation of serotonin biosynthesis pathways, as it can influence serotonin levels in biological systems. Its role in neurotransmitter studies makes it valuable for understanding neurological disorders and developing potential therapeutic agents. Furthermore, it is used in the production of fluorescent probes for imaging and detecting cellular processes, aiding in advanced biomedical research.