Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of fluorinated drug candidates where the presence of both bromo and fluoro substituents allows for selective cross-coupling reactions. The aldehyde group enables further functionalization, such as conversion to alcohols, acids, or heterocycles, making it valuable in building complex molecules. Its hydroxy and fluoro groups also contribute to hydrogen bonding and metabolic stability in bioactive compounds. Commonly employed in research settings for designing kinase inhibitors and anti-inflammatory agents.