Rotundine

Rotundine Luotongding Rotundine [C21H25NO4=355.43] This product is 2,3,9,10-tetramethoxy-5,8,13,13a-tetrahydro-6H-dibenzo[a,g]quinolizine. Calculated on the dried basis, it contains not less than 98.0% of C21H25NO4. 【Description】 This product appears as white or slightly yellow crystals; odorless, tasteless; it tends to yellow upon exposure to light or heat. It is soluble in chloroform, slightly soluble in ethanol, insoluble in water; easily soluble in dilute sulfuric acid.