Found in many plants, especially the buckwheat plant. Identity with Ilixanthin. Capillary protectant. Rutin is colored brown by tobacco enzyme under experimental conditions.Appearance: Yellow to green crystalline powder Purity: ≥ 95%Sulfated Ash: ≤ 0.5%Melting Point:184-187°C Solubility:DMSO, Ethanol, Methanol, Water