Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of antiviral and anticancer agents. Its reactive bromomethyl group allows for easy coupling with nucleophiles, making it valuable in constructing complex pyrimidine-based molecules. Commonly employed in the preparation of kinase inhibitors and agrochemicals due to its ability to modify biological activity when incorporated into larger structures. Also utilized in research settings for labeling and derivatization of biomolecules.