Used as a potent herbicide in agricultural settings, particularly effective against broadleaf weeds and grasses in crops such as corn, soybeans, and rice. It functions by inhibiting acetolactate synthase (ALS), an enzyme essential for branched-chain amino acid synthesis in plants, leading to arrested cell division and plant death. Its selective action allows for use in pre- and post-emergent applications with minimal impact on certain tolerant crops. High stability in soil provides extended weed control, reducing the need for frequent reapplication. Also valued for low mammalian toxicity and favorable environmental profile when used as directed.