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    7-O-Methylmangiferin
    7-O-Methylmangiferin
    Information
    CAS No. 31002-12-7 Price $218 / 10mg
    Catalog No.CFN90667Purity> 98%
    Molecular Weight436.37Type of CompoundXanthones
    FormulaC20H20O11Physical DescriptionPowder
    Download     COA    MSDS    SDFSimilar structuralComparison (Web)
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    7-O-Methylmangiferin Description
    Source: The roots of Polygala tenuifolia.
    Biological Activity or Inhibitors:
    Solvent: Pyridine, Methanol, Ethanol, etc.
    Storage: Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).

    Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

    Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com

    After receiving: The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.
    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 2.2916 mL 11.4582 mL 22.9163 mL 45.8327 mL 57.2908 mL
    5 mM 0.4583 mL 2.2916 mL 4.5833 mL 9.1665 mL 11.4582 mL
    10 mM 0.2292 mL 1.1458 mL 2.2916 mL 4.5833 mL 5.7291 mL
    50 mM 0.0458 mL 0.2292 mL 0.4583 mL 0.9167 mL 1.1458 mL
    100 mM 0.0229 mL 0.1146 mL 0.2292 mL 0.4583 mL 0.5729 mL
    * Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
    7-O-Methylmangiferin References Information
    Citation [1]

    J Nat Prod. 2005 Jun;68(6):875-9.

    Xanthone glycosides from Polygala tenuifolia and their conformational analyses.[Pubmed: 15974611]
    Seven xanthone glycosides were isolated from the cortexes of Polygala tenuifolia, and their structures were identified as polygalaxanthones VIII-XI (1-4), sibiricoxanthone B (5), 7-O-Methylmangiferin (6), and lancerin (7), on the basis of spectroscopic analyses. Compounds 1-4 are new xanthone glycosides, and compounds 4 and 5 exist as rotamers. To explain this phenomenon, conformational analyses were performed on compounds 4 and 5 and other compounds with similar skeletons that were isolated from P. tenuifolia.