Synonyms(dichloromethylene)diphosphonic acid; (Dichloromethylene)bisphosphonic Acid Disodium Salt Tetrahydrate; Clodronate Disodium; Bonefos; Clasteon; Clastoban; Difosfonal; Loron Close (dichloromethylene)diphosphonic acid; (Dichloromethylene)bisphosphonic Acid Disodium Salt Tetrahydrate; Clodronate Disodium; Bonefos; Clasteon; Clastoban; Difosfonal; Loron 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