CAS: 1306-06-5 Molecular Formula: Ca5HO13P3 Molecular Weight (g/mol): 502.31 MDL Number: MFCD00010904 InChI Key: XYJRXVWERLGGKC-UHFFFAOYSA-D Synonym: Calcium phosphate hydroxide; Durapatite IUPAC Name: pentacalcium hydroxide triphosphate SMILES: [OH-].[Ca++].[Ca++].[Ca++].[Ca++].[Ca++].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O