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    Natural Products
    (R)-5-Hydroxy-1,7-diphenyl-3-heptanone
    Information
    CAS No. 100761-20-4 Price
    Catalog No.CFN92684Purity>=98%
    Molecular Weight282.4Type of CompoundPhenols
    FormulaC19H22O2Physical DescriptionPowder
    Download     COA    MSDS    SDFSimilar structuralComparison (Web)  (SDF)
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    (R)-5-Hydroxy-1,7-diphenyl-3-heptanone

    (R)-5-Hydroxy-1,7-diphenyl-3-heptanone
    Product Name (R)-5-Hydroxy-1,7-diphenyl-3-heptanone
    CAS No.: 100761-20-4
    Catalog No.: CFN92684
    Molecular Formula: C19H22O2
    Molecular Weight: 282.4 g/mol
    Purity: >=98%
    Type of Compound: Phenols
    Physical Desc.: Powder
    Source: The rhizomes of Alpinia officinarum Hance
    Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
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    Description: Reference standards.
    (R)-5-Hydroxy-1,7-diphenyl-3-heptanone 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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    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 3.5411 mL 17.7054 mL 35.4108 mL 70.8215 mL 88.5269 mL
    5 mM 0.7082 mL 3.5411 mL 7.0822 mL 14.1643 mL 17.7054 mL
    10 mM 0.3541 mL 1.7705 mL 3.5411 mL 7.0822 mL 8.8527 mL
    50 mM 0.0708 mL 0.3541 mL 0.7082 mL 1.4164 mL 1.7705 mL
    100 mM 0.0354 mL 0.1771 mL 0.3541 mL 0.7082 mL 0.8853 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:
    Chemistry of Natural Compounds, 2016, 52(5).
    A New Diarylheptanoid from the Rhizomes of Alpinia officinarum.[Reference: WebLink]
    To study the chemical constituents from the rhizomes of Alpinia officinarum Hance.
    METHODS AND RESULTS:
    The chemical constituents were isolated with various chromatographic techniques, and their chemical structures were elucidated on the basis of spectral analysis. Five diarylheptanoids were obtained and their structures were identified as 5-ethoxyl-7-(4-hydroxy-3-methoxy-phenyl)-1-phenyl-3-heptanone (1), 5-hydroxy-1,7-diphenyl-3-heptanone ((R)-5-Hydroxy-1,7-diphenyl-3-heptanone, 2), 5-hydroxy-7-(4-hydroxyl-3-methoxyphenyl)-1-phenyl-3-heptanone (3), 5-methoxy-7-(4-hydroxy-3-methoxyphenyl)-1-phenyl-3-heptanone (4), and (E)-7-(4-hydroxy-3-methoxyphenyl)-1-phenylhept-4-en-3-one (5).
    CONCLUSIONS:
    Compound 1 is a new diarylheptanoid.
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