Used as a key chiral intermediate in the synthesis of pharmaceuticals, particularly in the development of antiviral and central nervous system agents. Its stereochemistry allows for selective interactions in biological systems, making it valuable in creating enantiomerically pure drugs. Commonly employed in medicinal chemistry for structure-activity relationship studies due to the rigid cyclopentane backbone and functional group positioning. Also utilized in the preparation of enzyme inhibitors where precise spatial orientation of amino and hydroxyl groups is required.