Synonyms(chloromethylene)diphosphonic acid; (Chloromethylene)bis(phosphonic acid) Close (chloromethylene)diphosphonic acid; (Chloromethylene)bis(phosphonic acid) Related products Clodronic Acid M.F. M.W. 244.89 CAT# AR-C03165 CAS# 10596-23-3 Clodronate Impurity D M.F. M.W. 210.45 CAT# AR-C03166 CAS# 87591-00-2