This chemical is primarily used as an intermediate in organic synthesis, particularly in the production of specialized pharmaceutical compounds. Its structure, featuring a sulfonyl chloride group, allows it to act as a reactive site for forming sulfonamide linkages, which are common in many drugs. It is often employed in the development of inhibitors or biologically active molecules targeting specific enzymes or receptors. Additionally, its spirocyclic component can contribute to the stability and unique conformational properties of the final compounds, making it valuable in medicinal chemistry research.