This chemical is primarily used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals. Its functional groups, including the chlorosulfonyl and ester moieties, make it a versatile building block in organic synthesis. It is often employed in the production of active pharmaceutical ingredients (APIs) where the introduction of fluorine or sulfonamide groups is required. Additionally, it plays a role in the development of herbicides and pesticides due to its ability to modify biological activity in target compounds. Its application is mainly confined to research and industrial settings where precise chemical modifications are necessary.