Used as a chiral building block in the synthesis of biologically active compounds, particularly in pharmaceuticals where stereochemistry plays a critical role. Its rigid cyclopentane backbone and functional groups (amino and hydroxyl) allow for selective derivatization, making it valuable in the development of enzyme inhibitors and receptor agonists/antagonists. Commonly employed in medicinal chemistry for structure-activity relationship (SAR) studies due to its defined spatial orientation of functional groups. Also utilized in asymmetric synthesis as a precursor to chiral ligands or organocatalysts.