Used as a key intermediate in the synthesis of biologically active compounds, particularly in pharmaceutical research targeting kinase inhibitors. Its halogenated structure allows for selective cross-coupling reactions, enabling the introduction of diverse functional groups during drug development. Commonly employed in the preparation of potent antitumor and anti-inflammatory agents due to its ability to modulate specific enzyme activities. The tetrahydropyranyl group serves as a protecting group, enhancing stability and solubility during synthetic transformations.