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    Angelol K
    Angelol K
    Information
    CAS No. 169736-93-0 Price
    Catalog No.CFN80136Purity>=98%
    Molecular Weight376.15Type of CompoundCoumarins
    FormulaC20H24O7Physical DescriptionPowder
    Download     COA    MSDSSimilar structuralComparison (Web)
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    * Packaging according to customer requirements(5mg, 10mg, 20mg and more). We shipped via FedEx, DHL, UPS, EMS and others courier.
    Our products had been exported to the following research institutions and universities, And still growing.
  • The Vancouver Prostate Centre (V... (Canada)
  • Medical University of Gdansk (Poland)
  • Kyung Hee University (Korea)
  • Seoul National University of Sci... (Korea)
  • Colorado State University (USA)
  • University of Hawaii Cancer Center (USA)
  • Worcester Polytechnic Institute (USA)
  • Siksha O Anusandhan University (India)
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  • More...
  • Package
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    Biological Activity
    Description: Angelol K shows significant activity on human platelet aggregation.
    In vitro:
    Phytochemistry. 1995 Jul;39(5):1099-101.
    Angelol-type coumarins from Angelica pubescence F. biserrata and their inhibitory effect on platelet aggregation.[Pubmed: 7662273]

    METHODS AND RESULTS:
    An ethyl acetate-soluble root extract of Angelica pubescence f. biserrata afforded two new angelol-type coumarins, Angelol K and angelol L, in addition to angelol B, angelol C, angelol D and angelol G.
    CONCLUSIONS:
    Some of the compounds were tested on human platelet aggregation and showed significant activity.
    Angelol K Description
    Source: The roots of Angelica sinensis.
    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.
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    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 2.6585 mL 13.2926 mL 26.5851 mL 53.1703 mL 66.4628 mL
    5 mM 0.5317 mL 2.6585 mL 5.317 mL 10.6341 mL 13.2926 mL
    10 mM 0.2659 mL 1.3293 mL 2.6585 mL 5.317 mL 6.6463 mL
    50 mM 0.0532 mL 0.2659 mL 0.5317 mL 1.0634 mL 1.3293 mL
    100 mM 0.0266 mL 0.1329 mL 0.2659 mL 0.5317 mL 0.6646 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.