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    Glaucin B
    Information
    CAS No. 115458-73-6 Price
    Catalog No.CFN99256Purity>=98%
    Molecular Weight528.6 Type of CompoundTriterpenoids
    FormulaC28H32O10Physical DescriptionPowder
    Download Manual    COA    MSDSSimilar structuralComparison (Web)
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    Description: Glaucin B is a new bitter limonoid.
    Glaucin B Description
    Source: The fruits of Evodia rutaecarpa
    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.
    IF=36.216(2019)

    PMID: 29328914

    Cell Metab. 2020 Mar 3;31(3):534-548.e5.
    doi: 10.1016/j.cmet.2020.01.002.
    IF=22.415(2019)

    PMID: 32004475

    Mol Cell. 2017 Nov 16;68(4):673-685.e6.
    doi: 10.1016/j.molcel.2017.10.022.
    IF=14.548(2019)

    PMID: 29149595

    ACS Nano. 2018 Apr 24;12(4): 3385-3396.
    doi: 10.1021/acsnano.7b08969.
    IF=13.903(2019)

    PMID: 29553709

    Nature Plants. 2016 Dec 22;3: 16206.
    doi: 10.1038/nplants.2016.205.
    IF=13.297(2019)

    PMID: 28005066

    Sci Adv. 2018 Oct 24;4(10): eaat6994.
    doi: 10.1126/sciadv.aat6994.
    IF=12.804(2019)

    PMID: 30417089
    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 1.8918 mL 9.4589 mL 18.9179 mL 37.8358 mL 47.2947 mL
    5 mM 0.3784 mL 1.8918 mL 3.7836 mL 7.5672 mL 9.4589 mL
    10 mM 0.1892 mL 0.9459 mL 1.8918 mL 3.7836 mL 4.7295 mL
    50 mM 0.0378 mL 0.1892 mL 0.3784 mL 0.7567 mL 0.9459 mL
    100 mM 0.0189 mL 0.0946 mL 0.1892 mL 0.3784 mL 0.4729 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:
    Phytochemistry,1988,27(5):1429–1432.
    Glaucin B, a new bitter limonoid from Evodia glauca[Reference: WebLink]

    METHODS AND RESULTS:
    A new bitter limonoid, Glaucin B, has been isolated from the root bark of Evodia glauca together with the known limonoids limonin, rutaevin, limonin diosphenol and glaucin A (12α-hydroxyrutaevin).
    CONCLUSIONS:
    The structure of Glaucin B determined to have the uncommon 5β-H configuration by spectral and chemical evidence.