Used primarily as a synthetic intermediate in organic chemistry, this compound plays a key role in the preparation of adamantane-based derivatives for pharmaceutical and materials science applications. Its reactive bromoethyl group allows for easy functionalization, making it valuable in the development of drug candidates targeting neurological disorders and viral infections. It is also employed in polymer chemistry to introduce rigid adamantane moieties into molecular structures, enhancing thermal and chemical stability of resulting materials. Additionally, it serves in the synthesis of ligands for catalysis and in the construction of complex cage-like molecules for research in supramolecular chemistry.