Name beta-D-Glucose pentaacetate  Synonyms Pentaacetyl-beta-D-glucopyranose; Pentaacetyl beta-D-glucose; 1,2,3,4,6-Penta-O-acetyl-beta-D-glucopyranose 1,2,3,4,6-Penta-O-acetyl-beta-D-glucopyranose;  Acetyl 2,3,4,6-tetra-o-acetyl-beta-D-glucopyranoside  Molecular Structure  Molecular Formula C16H22O11  Molecular Weight 390.34  CAS Registry Number 604-69-3  Specification 98%  Appearance White crystalline powder, odorless  Assay 98% min  Melting point 129~133 degree Celsius  Loss on Drying Not more than 1.0%