Used as a key intermediate in the synthesis of biologically active compounds, particularly in the preparation of pharmaceutical agents targeting neurological and inflammatory conditions. Its cyclopropane core with defined stereochemistry enables precise structural control in drug design. Commonly employed in the development of analogs for GABA (gamma-aminobutyric acid) derivatives, enhancing blood-brain barrier penetration and metabolic stability. Also utilized in agrochemicals for constructing structurally rigid moieties that improve target selectivity and environmental persistence. The ester and acetic acid functionalities allow for straightforward derivatization, making it valuable in combinatorial chemistry and medicinal chemistry research.