Description Isovanillic Acid, 99.1%, 25g For Research & Development Not for drug, human, animal, or food use Certificate of Analysis: Appearance (Color) Off-white Appearance (Form) Powder Assay (GC) 99.1% Infrared Spectrum Conforms to structure Melting Point 250-253ºC Solubility 200mg/ml ethanol CAS: 645-08-9 FORMULA: HOC6H3(OCH3)CO2H