Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of antihistamines and anti-allergic agents. Its structure supports the formation of bioactive molecules due to the presence of both phenolic and pyridinyl hydroxyl groups, which can participate in hydrogen bonding and enhance binding to biological targets. Commonly employed in medicinal chemistry for constructing drug candidates targeting central nervous system disorders and inflammatory conditions. Also utilized in the preparation of functionalized ligands for metal-catalyzed reactions in organic synthesis.