Name Diacetone-D-glucose  Synonyms 1,2:5,6-Diisopropylidene-D-glucose;  1,2,5,6-Diisopropylidene-D-glucose;  D-Glucose diacetonide;  Diacetone glucose  Molecular Structure  Molecular Formula C12H20O6  Molecular Weight 260.29  CAS Registry Number 582-52-5  Specification 98%  Appearance White crystalline, odorless  Assay 98% min  Melting point 107~110 degree Celsius  Loss on Drying Not more than 1.0%