CAS No.: 1984-15-2 Synonyms: MDP; Medronic acid Formula: CH₆O₆P₂ Formula Weight: 176 Linear Formula: CH₂[P(O)(OH)₂]₂ MDL No.: MFCD00002139 Purity: ≥99.0% (T) Melting Point: 197-199 °C(lit.); 201-205 °C