Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of indole-based drugs. Its bromomethyl group allows for easy functionalization, making it valuable in forming carbon-carbon or carbon-heteroatom bonds during drug discovery. The tert-butyl carboxylate group acts as a protecting moiety for the indole nitrogen, preventing side reactions in intermediate steps and enabling selective synthesis. Commonly employed in the preparation of serotonin receptor modulators and other bioactive molecules. Also utilized in research settings for constructing complex heterocyclic systems in medicinal chemistry.