Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors for cancer treatment. Its structure allows for selective binding in biological systems, making it valuable in creating active ingredients in targeted therapies. Commonly employed in medicinal chemistry for constructing complex molecules due to the reactivity of the aldehyde group and the electron-withdrawing effect of the fluorine atom. Also utilized in the preparation of heterocyclic compounds for drug discovery research.