Used as a key intermediate in the synthesis of herbicidal compounds, particularly in the development of acetolactate synthase (ALS) inhibitor herbicides. It contributes to the creation of agrochemicals that target broadleaf weeds and grasses in crop protection, offering selective weed control in cereals and other field crops. Its structure allows for effective binding to enzyme sites in unwanted plants, leading to inhibition of essential amino acid synthesis and eventual plant death. Widely valued in agricultural chemistry for enabling high potency at low application rates.