Used as a chiral building block in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) where stereochemistry plays a critical role in biological activity. Its structure supports the formation of complex molecules in medicinal chemistry, especially in the design of enzyme inhibitors and receptor modulators. Commonly employed in asymmetric synthesis due to its stable chiral center, enabling high enantioselectivity in reactions. Also utilized in the preparation of intermediates for agrochemicals and specialty organic compounds requiring defined spatial orientation of functional groups.