Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of nicotinic acetylcholine receptor modulators. It serves as a building block in the preparation of compounds with potential neurological applications, including treatments for cognitive disorders and neuropathic pain. Also employed in agrochemical research for the design of novel pesticides due to its halogenated aromatic structure, which can enhance bioactivity. Its hydroxyl and pyridine functionalities allow for easy derivatization, making it valuable in medicinal chemistry for structure-activity relationship studies.