D(-)-Ribose, min. 98 %, for biochemistry, Molar mass (M) 150,13 g/mol, Density (D) 1,59 g/cm³, Boiling point (bp) >150 °C, Storage temp. +4 °C, CAS No. [50-69-1], EG-Nr. 200-059-4, Empirical formula C5H10O5