CAS 3070-13-1: Phosphoric acid, diethyl 4-(methylthio)phenyl ester

Fensulfothion oxon sulfide is a drug product that can be used as an analytical reference material. It has been shown to be metabolized in animal studies. The metabolite, fensulfothion sulfoxide, can be synthesized from fensulfothion oxon sulfide and is a standard impurity in the synthetic process. Fensulfothion oxon sulfide is used in drug development and research and development to establish pharmacopoeia standards for HPLC purity requirement.

Applications Fensulfothion Oxon Sulfide is a metabolite of the insecticide fensulfonthion (F265490), an inhibitor of cholinesterase activity. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Solly, S.R.B., et al.: New. Zea. J. Agri. Res., 14, 88 (1971); Hansch, C., et al.: Biochem. Toxicol. Insectic. Proc., 33 (1970);