Used as a key intermediate in the synthesis of fluorinated pharmaceuticals, particularly in the development of central nervous system agents and antiviral drugs. Its strained cyclopropane ring combined with the electron-withdrawing fluorine atom enhances metabolic stability and bioavailability in drug candidates. Commonly employed in medicinal chemistry for structure-activity relationship studies where fluorine substitution improves potency and resistance to oxidative degradation. Also utilized in the preparation of chiral building blocks for asymmetric synthesis.