7-Chloroindoline is primarily utilized in the field of organic synthesis as a key intermediate for the production of various pharmacologically active compounds. Its structure serves as a building block in the development of indole-based pharmaceuticals, which are significant in the treatment of neurological and psychiatric disorders. Additionally, it is employed in the synthesis of agrochemicals, particularly in the creation of herbicides and pesticides, due to its ability to act as a precursor for biologically active molecules. Researchers also explore its potential in material science, where it contributes to the development of organic electronic materials and dyes. Its versatility in chemical reactions makes it a valuable compound in both industrial and academic research settings.