Used in the synthesis of chiral pharmaceutical intermediates, particularly in the development of active ingredients requiring high enantiomeric purity. Its strained cyclopropane ring and ester functionality make it valuable in ring-opening reactions and carbon-chain elongation processes. Commonly employed in asymmetric synthesis to introduce stereodefined ethyl-substituted cyclopropane motifs found in bioactive molecules. Also utilized in agrochemical research for building structurally rigid frameworks that enhance metabolic stability.