Used in the production of chiral compounds in pharmaceuticals, particularly in the synthesis of active pharmaceutical ingredients (APIs) where enantiomeric purity is critical. It serves as a solvent or intermediate in organic reactions, especially in asymmetric synthesis. Also employed in the manufacture of specialty chemicals, such as liquid crystals and polymers, where its stereochemistry enhances material properties. In cosmetics, it acts as a humectant and viscosity regulator in skincare formulations. Additionally, it is utilized in the food industry as a flavoring agent or additive due to its mild sweetness and stability.