Used primarily as a key intermediate in the synthesis of complex organic molecules, particularly in pharmaceuticals and natural products. Its strained bicyclic structure and functional handle (hydroxyl group) make it valuable in ring-opening reactions and cycloadditions, enabling the construction of polycyclic frameworks. Commonly employed in the development of bioactive compounds, including potential antiviral and anticancer agents, due to its ability to mimic structural motifs found in biologically active molecules. Also utilized in materials science for designing rigid, three-dimensional scaffolds in molecular engineering.