Used as a key intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and bioactive molecules. Its bromoalkyl group allows for easy alkylation or coupling reactions, making it valuable in constructing complex amine-containing compounds. Commonly employed in the development of proteolysis-targeting chimeras (PROTACs) and other bifunctional molecules where controlled linker length and functional group compatibility are critical. The tert-butyl carbamate (Boc) protection ensures amine stability during multi-step syntheses, and can be removed under mild acidic conditions when needed. Also utilized in the synthesis of labeled compounds for drug metabolism studies and in the creation of chemical probes for biological research.