Used as a key intermediate in the synthesis of pharmaceutical agents, particularly in the development of central nervous system (CNS) active compounds. Its rigid cyclopropane structure and functional groups make it valuable for designing molecules with high selectivity and potency, especially in pain management and neurological disorders. Commonly employed in the preparation of gamma-aminobutyric acid (GABA) analogs, where it contributes to improved metabolic stability and bioavailability. Also utilized in structure-activity relationship (SAR) studies to optimize drug candidates targeting ion channels and neurotransmitter receptors.