Description 3-Hydroxy-2-methyl-4-pyrone, 99.9%, 125g For Research & Development Not for drug, human, animal, or food use Certificate of Analysis: Appearance (Color) White Appearance (Form) Crystalline powder Assay (Gas Liquid) 99.9% Infrared Spectrum Conforms to structure Solubility 5% in CHCl3; clear, colorless solution CAS: 118-71-8 FORMULA: C6H6O3