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    Natural Products
    3,4,4',7-Tetrahydroxyflavan
    3,4,4',7-Tetrahydroxyflavan
    Information
    CAS No. 38412-82-7 Price
    Catalog No.CFN98617Purity>=98%
    Molecular Weight274.3 Type of CompoundFlavonoids
    FormulaC15H14O5Physical DescriptionPowder
    Download     COA    MSDS    SDFSimilar structuralComparison (Web)  (SDF)
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    According to end customer requirements, ChemFaces provide solvent format. This solvent format of product intended use: Signaling Inhibitors, Biological activities or Pharmacological activities.
    Size /Price /Stock 10 mM * 1 mL in DMSO / Inquiry
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    3,4,4',7-Tetrahydroxyflavan

    3,4,4',7-Tetrahydroxyflavan
    Product Name 3,4,4',7-Tetrahydroxyflavan
    CAS No.: 38412-82-7
    Catalog No.: CFN98617
    Molecular Formula: C15H14O5
    Molecular Weight: 274.3 g/mol
    Purity: >=98%
    Type of Compound: Flavonoids
    Physical Desc.: Powder
    Source: The barks of Toxicodendron verniciflua
    Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
    Price:
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    Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
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    Description: Standard reference
    3,4,4',7-Tetrahydroxyflavan Description
    Source: The barks of Toxicodendron verniciflua
    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.
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    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 3.6456 mL 18.2282 mL 36.4564 mL 72.9129 mL 91.1411 mL
    5 mM 0.7291 mL 3.6456 mL 7.2913 mL 14.5826 mL 18.2282 mL
    10 mM 0.3646 mL 1.8228 mL 3.6456 mL 7.2913 mL 9.1141 mL
    50 mM 0.0729 mL 0.3646 mL 0.7291 mL 1.4583 mL 1.8228 mL
    100 mM 0.0365 mL 0.1823 mL 0.3646 mL 0.7291 mL 0.9114 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.
    Protocol
    Structure Identification:
    Nat Prod Res. 2010 Oct;24(17):1643-7.
    Novel 4-(2-methylphenyl)-flavan, rhusjavanins A and B, from the roots of Rhus semialata.[Pubmed: 20954092 ]

    METHODS AND RESULTS:
    In this study, two novel flavan derivatives, namely, rhusjavanins A and B, along with two known flavans 2,3-trans-3,4-trans-3,4,4',7-Tetrahydroxyflavan and 2,3-trans-3,4-cis-3,4,4',7-Tetrahydroxyflavan, have been isolated from the roots of Rhus javanica. The structures were elucidated on the basis of spectroscopic data.
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