Ergocalciferol
Xi'an Rainbow Bio-Tech Co.,Ltd is one of the leading China ergocalciferol manufacturers,Website:, welcome to wholesale cheap ergocalciferol from our factory.Ergocalciferol (Vitamin D2) Name: Ergocalciferol(Vitamin D2)C.A.S# : 50-14-6Synonyms: Calciferol; Ergocalciferol; Oleovitamin D2; 9,10-Secoergosta-5,7,10,22-tetraen-3-olMolecular formula: C28H44OMolecular weight : 396.65Assay: 97.0%-103.0%Quality Standards: USP30Ergocalciferol contains not less than 97.0 percent and not more than 103.0 percent of C19H19N7O6.Characteristic: White crystals.Melting point: 115-119°Calpha: 82° (c=3, in acetone 25°C)Water solubility: At 26 °C, solubility in ethanol is 28 g/100ml, in acetone is 25 g/100ml. Ether -soluble, do not dissolve in water.Function and Usage: Ergocalciferol is one major form of vitamin D which can prevent and treat osteoporosis and rickets.It also has a part in cancer prevention,at least for colon cancer.
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