Used primarily in organic synthesis, this compound serves as a key intermediate in the production of various pharmaceuticals and agrochemicals. Its reactive sulfonyl chloride group enables it to form sulfonamide derivatives, which are essential in developing drugs with antibacterial, antiviral, or anti-inflammatory properties. Additionally, the cyclopropane and indoline moieties contribute to its utility in creating compounds with potential biological activity, making it valuable in medicinal chemistry research and drug discovery pipelines.