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    ent-17-Hydroxykaura-9(11),15-dien-19-oic acid
    ent-17-Hydroxykaura-9(11),15-dien-19-oic acid
    Information
    CAS No. 1588516-88-4 Price
    Catalog No.CFN96482Purity>=98%
    Molecular Weight316.44Type of CompoundDiterpenoids
    FormulaC20H28O3Physical DescriptionPowder
    Download     COA    MSDSSimilar structuralComparison (Web)
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    ent-17-Hydroxykaura-9(11),15-dien-19-oic acid Description
    Source: The herbs of Wedelia trilobata
    Biological Activity or Inhibitors:
    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.
    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 3.1602 mL 15.8008 mL 31.6016 mL 63.2031 mL 79.0039 mL
    5 mM 0.632 mL 3.1602 mL 6.3203 mL 12.6406 mL 15.8008 mL
    10 mM 0.316 mL 1.5801 mL 3.1602 mL 6.3203 mL 7.9004 mL
    50 mM 0.0632 mL 0.316 mL 0.632 mL 1.2641 mL 1.5801 mL
    100 mM 0.0316 mL 0.158 mL 0.316 mL 0.632 mL 0.79 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.
    ent-17-Hydroxykaura-9(11),15-dien-19-oic acid References Information
    Citation [1]

    Nat Prod Bioprospect. 2013 June; 3(3): 107–11.

    ent-Kaurane diterpenoids from the plant Wedelia trilobata.[Reference: WebLink]
    Four new ent-kaurane diterpenoids, namely, 3α-tigloyloxypterokaurene L3 (1), ent-17-Hydroxykaura-9(11),15-dien-19-oic acid (2), and wedelobatins A (3) and B (4), together with 11 known ent-kaurane diterpenoids (5-15), were isolated from the ethanol extract of Wedelia trilobata. All the structures of 1–15 were elucidated on the basis of spectroscopic studies.