Used as a key chiral building block in the synthesis of pharmaceuticals, particularly in the development of fluorinated analogs of biologically active molecules. Its strained cyclopropane ring combined with the fluorine substituent enhances metabolic stability and influences conformational rigidity, making it valuable in drug design. Commonly employed in the preparation of enzyme inhibitors and central nervous system agents. The amine functionality allows for easy derivatization, enabling incorporation into larger molecular structures through amide or sulfonamide linkages. Widely utilized in medicinal chemistry research for structure-activity relationship (SAR) studies involving fluorinated scaffolds.