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    Isodaphnoretin B
    Isodaphnoretin B
    Information
    CAS No. 944824-29-7 Price
    Catalog No.CFN96604Purity>=98%
    Molecular Weight382.32Type of CompoundCoumarins
    FormulaC20H14O8Physical DescriptionPowder
    Download     COA    MSDSSimilar structuralComparison
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    Isodaphnoretin B Description
    Source: The roots of Stellera chamaejasme.
    Biological Activity or Inhibitors:
    Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, 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 2.6156 mL 13.078 mL 26.1561 mL 52.3122 mL 65.3902 mL
    5 mM 0.5231 mL 2.6156 mL 5.2312 mL 10.4624 mL 13.078 mL
    10 mM 0.2616 mL 1.3078 mL 2.6156 mL 5.2312 mL 6.539 mL
    50 mM 0.0523 mL 0.2616 mL 0.5231 mL 1.0462 mL 1.3078 mL
    100 mM 0.0262 mL 0.1308 mL 0.2616 mL 0.5231 mL 0.6539 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.
    Isodaphnoretin B References Information
    Citation [1]

    Chinese Journal of Natural Medicines, 2006, 4(6):425-427.

    Isodaphnoretin B, a new bicoumarin from Stellera chamaejasme.[Reference: WebLink]
    To study the chemical constituents of the root of Stellera chamaejasme. Methods: Silica gel column chromatogramphy was used to isolate the compounds, and spectroscopic techniques (NMR, UV, IR, MS and optical rotations) were used for the structural elucidation. Results: Two bicoumarins: 7-hydroxy-5,6-dimethoxy-3-(2-oxo-2H-1- benzopyran-7-yl)oxy]-2H-1-benzopyran-2-one, named Isodaphnoretin B (1) and daphnoretin (2) were obtained from the root of Stellera chamaejasme. Conclusion: Compound 1 is a new bicoumarin.