Used as an intermediate in the synthesis of various pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs). It plays a role in organic synthesis, especially in reactions involving sulfonyl groups, which are crucial for creating compounds with specific biological activities. Additionally, it is employed in the production of agrochemicals, where it contributes to the formulation of pesticides or herbicides. Its sulfonyl and ester functional groups make it a versatile building block in chemical research and industrial applications.