Description 4-(Hydroxymethyl)imidazole Picrate, 5g For Research & Development Not for drug, human, animal, or food use Certificate of Analysis: Appearance (Color) Yellow Appearance (Form) Crystalline powder Solubility Soluble in water Melting Point 203.5-206°C (lit.) CAS: 6293-52-3 FORMULA: C10H7N5O7