Used as a chiral building block in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) requiring high enantiomeric purity. Its rigid tetrahydrofuran backbone and defined stereochemistry make it valuable in asymmetric synthesis and as a scaffold in medicinal chemistry. Commonly employed in the preparation of protease inhibitors and other bioactive molecules where stereochemical control is critical. Also utilized in agrochemicals for the creation of enantioselective herbicides and pesticides. Its amine functionality allows for easy derivatization, enabling rapid exploration of structure-activity relationships in drug discovery.