Used primarily as a key intermediate in the synthesis of pharmaceuticals, especially in the development of serotonin receptor modulators and other neuroactive compounds. Its structure supports the construction of complex indole-based molecules found in central nervous system drugs. It is also employed in research settings for the preparation of novel bioactive molecules, including potential anticancer and anti-inflammatory agents. The bromine substituent allows for further functionalization via cross-coupling reactions, making it valuable in medicinal chemistry and drug discovery.