Chemical name: 1,2,3,4,6-Penta-O-Acetyl-ß-D-Glucopyranose; ß-D-Glucose Penta Acetate CAS#: 604-69-3 Structural formula: Molecular formula: C16H22O11 Molecular weight: 390.34 Appearance: White crystalline powder Assay: pentacetylglucose≥95% Chloroform clarification test: Clarification without extraneous substance Melting point: 125~128ºC Package: 15 or 25kgs/bag.