Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of enzyme inhibitors and bioactive molecules. Its rigid cyclohexane backbone with functional groups in defined stereochemistry makes it valuable in designing drugs targeting neurological and metabolic disorders. It is also employed in the preparation of peptidomimetics, where it helps enhance metabolic stability and receptor selectivity. Additionally, it serves as a building block in medicinal chemistry for structure-activity relationship (SAR) studies due to its conformational restraint and hydrogen-bonding capabilities.