Chlorosarin

Chlorosarin (CAS number [1445-76-7]) is a chemical precursor used in the final step of one method for the production of the nerve agent Sarin. Also know as O-isopropyl methylphosphonochloridate and isopropyl methylphosphonic chloride, it has a molecular weight of 156.54856 and a molecular formula of C4H10ClO2P. The Chemical Weapons Convention lists chlorosarin as a controlled substance in schedule 1.