Used primarily as a key intermediate in the synthesis of sulfonylurea herbicides, this compound plays an essential role in agricultural chemistry. Its structure allows for the construction of biologically active molecules that inhibit acetolactate synthase (ALS), an enzyme critical for plant amino acid synthesis. Due to this mode of action, derivatives made from this ester are effective in controlling broadleaf weeds and some grasses in crops such as rice, wheat, and corn. It is also employed in the development of new agrochemicals due to the reactivity of the ester and sulfonyl groups, enabling further functionalization in multi-step organic syntheses. Its stability and solubility profile make it suitable for use in various reaction conditions during herbicide manufacturing.