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    Natural Products
    1,7-Diphenyl-5-hydroxy-4,6-hepten-3-one
    1,7-Diphenyl-5-hydroxy-4,6-hepten-3-one
    Information
    CAS No. 87095-77-0 Price $318 / 10mg
    Catalog No.CFN95171Purity>=98%
    Molecular Weight278.4Type of CompoundPhenols
    FormulaC19H18O2Physical DescriptionPowder
    Download     COA    MSDSSimilar structuralComparison (Web)
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    Description: Reference standards.
    1,7-Diphenyl-5-hydroxy-4,6-hepten-3-one Description
    Source: The rhizomes of Alpinia officinarum Hance
    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 3.592 mL 17.9598 mL 35.9195 mL 71.8391 mL 89.7989 mL
    5 mM 0.7184 mL 3.592 mL 7.1839 mL 14.3678 mL 17.9598 mL
    10 mM 0.3592 mL 1.796 mL 3.592 mL 7.1839 mL 8.9799 mL
    50 mM 0.0718 mL 0.3592 mL 0.7184 mL 1.4368 mL 1.796 mL
    100 mM 0.0359 mL 0.1796 mL 0.3592 mL 0.7184 mL 0.898 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:
    Chinese Journal of Natural Medicines, 2010:81 - 91.
    Chemical Constituents from the Seeds of Alpinia katsumadai Hayata[Reference: WebLink]
    To investigate the chemical constituents from the seeds of Alpinia katsumadai Hayata.
    METHODS AND RESULTS:
    Compounds were isolated and purified by column chromatography with silica gel and Sephadex LH-20, and their structures were identified on the basis of physiochemical properties and spectroscopic data. Ten compounds are isolated and elucidated as trans, trans-1,7-Diphenyl-5-hydroxy-4,6-hepten-3-one (1), pinocembrin (2), alpinetin (3), 7, 4′-dihydroxy-5-methoxy flavanone (4), helichrysetin (5), uvangoletin (6), (1E, 4Z)-5-hydroxy-1-phenyl-hexa-1, 4-dien-3-one (7), katsumadain B (8), rhodomollein I (9), and aurantiamide acetate (10).
    CONCLUSIONS:
    Compound 7 was a new natural product. Compounds 9 and 10 were isolated from the genus for the first time.