Used as a chiral building block in pharmaceutical synthesis, particularly in the development of active pharmaceutical ingredients (APIs) requiring high enantiomeric purity. Its rigid cyclopropane backbone and two amine groups make it valuable for constructing stereochemically defined molecules, such as protease inhibitors and receptor modulators. Commonly employed in asymmetric synthesis and catalysis, it serves as a ligand precursor or intermediate in the preparation of chiral amines and amino alcohols. Also utilized in the synthesis of agrochemicals and specialty chemicals where stereochemistry plays a critical role in biological activity.