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    (Z)-3-Hydroxy-5-methoxystilbene
    (Z)-3-Hydroxy-5-methoxystilbene
    Information
    CAS No. 143207-76-5 Price
    Catalog No.CFN96398Purity>=98%
    Molecular Weight226.3Type of CompoundPhenols
    FormulaC15H14O2Physical DescriptionOil
    Download     COA    MSDSSimilar structuralComparison (Web)
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    (Z)-3-Hydroxy-5-methoxystilbene Description
    Source: The aerial parts of Polygonum glabrum.
    Biological Activity or Inhibitors: 1. 3-Hydroxy-5-methoxystilbene exhibits in vitro anti-mycobacterium activity against Mycobacterium tuberculosis H37Ra with IC50 values of 3.33 ug/mL in dormant phase and 3.33 ug/mL in active phase.
    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 4.4189 mL 22.0946 mL 44.1891 mL 88.3783 mL 110.4728 mL
    5 mM 0.8838 mL 4.4189 mL 8.8378 mL 17.6757 mL 22.0946 mL
    10 mM 0.4419 mL 2.2095 mL 4.4189 mL 8.8378 mL 11.0473 mL
    50 mM 0.0884 mL 0.4419 mL 0.8838 mL 1.7676 mL 2.2095 mL
    100 mM 0.0442 mL 0.2209 mL 0.4419 mL 0.8838 mL 1.1047 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.
    (Z)-3-Hydroxy-5-methoxystilbene References Information
    Citation [1]

    Nat Prod Res. 2015;29(22):2080-6

    A new butenolide cinnamate and other biological active chemical constituents from Polygonum glabrum.[Pubmed: 25643642 ]
    Phytochemical investigation of the methanol extract of the aerial parts of Polygonum glabrum afforded one new natural product (-)-2-methoxy-2-butenolide-3-cinnamate (1) along with six known compounds, β-hydroxyfriedalanol (2), 3-hydroxy-5-methoxystilbene (3), (-) pinocembrin (4), sitosterol-(6'-O-palmitoyl)-3-O-β-D-glucopyranoside (5), (-) pinocembrin-5-methyl ether (6) and sitosterol-3-O-β-D-glucopyranoside (7). Compound 1 showed promising in vitro anti-HIV-1 activity against primary isolates HIV-1(UG070) (X4, subtype D) and HIV-1(VB59) (R5, subtype C) assayed using TZM-bl cell line with IC50 in the range of 15.68-22.43 μg/mL. The extract showed TI in the range of 19.19-27.37 with IC50 in the range of 10.90-15.55 μg/mL. Compounds 1, 3 and 4 exhibited in vitro anti-mycobacterium activity against Mycobacterium tuberculosis H37Ra with IC50 values of 1.43, 3.33 and 1.11 μg/mL in dormant phase and 2.27, 3.33 and 1.21 μg/mL in active phase, respectively. Compound 4 was found to be the most active antiproliferative with IC50 values of 1.88-11.00 μg/mL against THP-1, A549, Panc-1, HeLa and MCF7 cell lines.