Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of indole-based drugs. Its protected amine and bromo functionalities allow selective reactions in multi-step organic syntheses. Commonly employed in the preparation of serotonin receptor modulators and other neuroactive agents. The tert-butoxycarbonyl (Boc) group provides stability during reactions and can be easily removed under mild acidic conditions, making it ideal for peptide and heterocyclic chemistry. Also utilized in the production of agrochemicals and functional materials where indole scaffolds are required.