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    Eucalyptolic acid
    Information
    CAS No. 189272-68-2 Price
    Catalog No.CFN92275Purity>=98%
    Molecular Weight648.9Type of CompoundTriterpenoids
    FormulaC40H56O7Physical DescriptionPowder
    Download     COA    MSDSSimilar structuralComparison (Web)
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    Biological Activity
    Description: Eucalyptolic acid is a natural product from Eucalyptus globulus.
    Eucalyptolic acid Description
    Source: The branches of Eucalyptus globulus
    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 1.5411 mL 7.7053 mL 15.4107 mL 30.8214 mL 38.5267 mL
    5 mM 0.3082 mL 1.5411 mL 3.0821 mL 6.1643 mL 7.7053 mL
    10 mM 0.1541 mL 0.7705 mL 1.5411 mL 3.0821 mL 3.8527 mL
    50 mM 0.0308 mL 0.1541 mL 0.3082 mL 0.6164 mL 0.7705 mL
    100 mM 0.0154 mL 0.0771 mL 0.1541 mL 0.3082 mL 0.3853 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:
    Planta Medica, 1997 , 63 (01) :47-50.
    Isolation and Structural Elucidation of Acylated Pentacyclic Triterpenoids from the Leaves of Eucalyptus camaldulensis var. obtusa[Reference: WebLink]

    METHODS AND RESULTS:
    Ten pentacyclic triterpenoids including two new constituents, eucalyptic acid and Eucalyptolic acid, and eight known compounds (ursolic acid lactone, betulinic acid, oleanolic acid, ursolic acid, 3 beta-O-cis-p-coumaroylalphitolic acid, alphitolic acid, 3 beta-O-trans-p-coumaroylalphitolic add, and 3 beta-O-trans-p-coumaroylmaslinic acid) have been isolated from the fresh and uncrushed leaves of Eucalyptus camaldulensis var. obtuse. Their structures were elucidated through detailed 1D and 2D NMR studies. The new natural products were characterized as 2 alpha-hydroxy-3 beta-E-feruloyloxy-lup-20(29)-en-28-oic acid and 2 alpha-hydroxy-3 beta-E-feruloyloxy-olean-12-en-28-oic acid, respectively.
    CONCLUSIONS:
    Except for oleanolic acid, all the known compounds are hitherto unreported from this plant. This is the first report of the isolation of 2-oxygenated 3-O-acylated triterpenoids from Eucalyptus genus.