Used primarily in organic synthesis, this chiral mesylate ester serves as a building block for the preparation of various pharmaceuticals. It is particularly valuable in the synthesis of complex molecules where stereochemistry plays a crucial role, such as drugs targeting the central nervous system. The compound leverages its structural properties to build molecules that interact with specific receptors. Its excellent leaving group ability, stability, and reactivity make it a preferred choice in the production of enantiomerically pure active pharmaceutical ingredients with minimal side effects.