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    Thunalbene
    Information
    CAS No. 220862-05-5 Price
    Catalog No.CFN92783Purity>=98%
    Molecular Weight242.3Type of CompoundPhenols
    FormulaC15H14O3Physical DescriptionPowder
    Download Manual    COA    MSDS    SDFSimilar structuralComparison (Web)
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    Thunalbene Description
    Source: The herbs of Dendrobium nobile Lindl.
    Biological Activity or Inhibitors: 1. Thunalbene shows weak inhibitory activities without cytotoxicity on the production of nitric oxide (NO) which is an important inflammatory mediator.
    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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    Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals

    Cell. 2018 Jan 11;172(1-2):249-261.e12.
    doi: 10.1016/j.cell.2017.12.019.

    PMID: 29328914

    Mol Cell. 2017 Nov 16;68(4):673-685.e6.
    doi: 10.1016/j.molcel.2017.10.022.

    PMID: 29149595

    Scientific Reports 2017 Dec 11;7(1):17332.
    doi: 10.1038/s41598-017-17427-6.

    PMID: 29230013

    Molecules. 2017 Oct 27;22(11). pii: E1829.
    doi: 10.3390/molecules22111829.

    PMID: 29077044

    J Cell Biochem. 2018 Feb;119(2):2231-2239.
    doi: 10.1002/jcb.26385.

    PMID: 28857247

    Phytomedicine. 2018 Feb 1;40:37-47.
    doi:10.1016/j.phymed.2017.12.030

    PMID: 29496173
    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 4.1271 mL 20.6356 mL 41.2712 mL 82.5423 mL 103.1779 mL
    5 mM 0.8254 mL 4.1271 mL 8.2542 mL 16.5085 mL 20.6356 mL
    10 mM 0.4127 mL 2.0636 mL 4.1271 mL 8.2542 mL 10.3178 mL
    50 mM 0.0825 mL 0.4127 mL 0.8254 mL 1.6508 mL 2.0636 mL
    100 mM 0.0413 mL 0.2064 mL 0.4127 mL 0.8254 mL 1.0318 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.
    Thunalbene References Information
    Citation [1]

    Phytochemistry.1998 Dec 20;49(8):2375–2378.

    Thunalbene, a stilbene derivative from the orchid Thunia alba.[Reference: WebLink]
    Thunalbene, a new stilbene derivative, was isolated from the orchid Thunia alba which also afforded six known stilbenoids: batatasin-III, lusianthridin, 3,7-dihydroxy-2,4-dimethoxyphenanthrene, 3,7-dihydroxy-2,4,8-trimethoxyphenanthrene, cirrhopetalanthrin and flavanthrin. The structure of Thunalbene, the first stilbene derivative isolated so far from an Orchidaceae plant, was established as 3,3′-dihydroxy-5-methoxystilbene from spectral and chemical evidence.
    Citation [2]

    Kor. Chem.Soc., 2015, 36(12):2907-14.

    Syntheses of Phoyunbenes A‐D and Thunalbene for their Anti‐Inflammatory Evaluation[Reference: WebLink]
    Syntheses of Phoyunbenes A‐D and Thunalbene for their Anti‐Inflammatory Evaluation