Used as an intermediate in the synthesis of biologically active compounds, particularly in pharmaceutical research. Its structure allows for selective functionalization, making it valuable in the development of kinase inhibitors and other drug candidates. The silyl protecting group enhances stability during reactions, while the bromine moiety enables cross-coupling reactions such as Suzuki or Heck couplings. Commonly employed in the preparation of nucleoside analogs and heterocyclic systems found in antiviral and anticancer agents.