Used as a key intermediate in the synthesis of sulfoxaflor, a modern systemic insecticide effective against a broad spectrum of sap-feeding pests such as aphids, whiteflies, and planthoppers. Its structure enables selective binding to insect nicotinic acetylcholine receptors, offering high potency with lower application rates compared to traditional neonicotinoids. Due to its favorable environmental profile and mode of action, it is employed in crop protection for cotton, cereals, and vegetables, particularly where resistance to other insecticides has developed. The hydrochloride form enhances stability and solubility, facilitating formulation in agricultural products.