Used in organic synthesis as an intermediate for pharmaceuticals and biologically active compounds. Serves as a building block in the development of indole-based derivatives with potential neurological and anti-inflammatory activity. Employed in research settings to design serotonin receptor modulators and kinase inhibitors. Also utilized in the preparation of fluorescent probes and labeled compounds for biochemical assays. Its bromoindole structure allows for further functionalization via cross-coupling reactions, making it valuable in medicinal chemistry and drug discovery.