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　　Legal number: CAS RN) : 63-63-3; EINECS no. : 200-562-9

　　Molecular formula: C₅H₁₁NO₂

　　Molecular weight: 149.21

　　Physical and chemical properties: the melting point of 276-279 ℃ (dec) rotation 23.25 ℃ (c = 2.6 N HCI) soluble in water

　　solubility Solubility: soluble in water, in water at 25 ℃ for 25 g / 100 ml; At 50 ℃ for 39.1 g / 100 ml; At 75 ℃ for 54.4 g / 100 ml;

　　At 100 ℃ for 67.2 g / 100 ml. Very difficult to soluble in ethanol, anhydrous ethanol in 100 g of dissolving about 0.06 g. Almost insoluble in acetone ethanol.

　　USES: used for biochemical research and nutritional supplements, also for pneumonia, aid in the treatment of liver cirrhosis and fatty liver disease, etc.

　　Standard: USP24 AJI92