Chemical name2-[(all-e)-3, 7, 11, 15, 19, 23, 27, 31, 35, 39-decamethyl-2, 6, 10, 14, 18, 22, 26, 30, 34, 38-tetracontadecaenyl]-5, 6-dimethoxy-3-methyl-p-benzoquinone Cas no. 303-98-0 Sourcesolanesol Specification98%101% hplc Physical and chemicalproperties Appearance: yellow or orange crystalline powder Melting point: 4852 Molecular formula: c59h90o4 Solubility: soluble in chloroform, benzene, acetone, aether or hexane, very slightly soluble in ethanol, practically insoluble in water.