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    Piperlotine D
    Piperlotine D
    Information
    CAS No. 958296-13-4 Price
    Catalog No.CFN96226Purity>=98%
    Molecular Weight291.4Type of CompoundAlkaloids
    FormulaC16H21NO4Physical DescriptionOil
    Download     COA    MSDSSimilar structuralComparison (Web)
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    Biological Activity
    Description: Piperlotine D shows potent antiplatelet aggregation activity.
    Targets: PAFR
    In vitro:
    J Agric Food Chem. 2007 Nov 14;55(23):9436-42.
    Isolation and identification of antiplatelet aggregatory principles from the leaves of Piper lolot.[Pubmed: 17941696]

    METHODS AND RESULTS:
    The methanolic extract of Piper lolot, having shown potent inhibitory activity on platelet aggregation induced by arachidonic acid (AA) and platelet activating factor (PAF), was subjected to activity-guided isolation to yield twelve new amide alkaloids, piperlotine A-L (1-12), along with twenty-nine known compounds. Their structures were elucidated on the basis of spectroscopic analysis. The isolated compounds were tested for their inhibitory activity on the rabbit platelet aggregation.
    CONCLUSIONS:
    The compounds piperlotine A (1), piperlotine C (3), Piperlotine D (4), piperlotine E (5), 3-phenyl-1-(2,4,6-trihydroxyphenyl)propan-1-one (21), 3-(4-methoxyphenyl)-1-(2,4,6-trihydroxyphenyl)propan-1-one (22), 1-trans-cinnamoylpyrrolidine (24), sarmentine (26), pellitorine (27), methyl 3-phenylpropionate (32), and (10S)-10-hydroxypheophorbide a methyl ester (40) showed potent antiplatelet aggregation activity.
    Piperlotine D Description
    Source: The herbs of Piper nigrum L.
    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 3.4317 mL 17.1585 mL 34.3171 mL 68.6342 mL 85.7927 mL
    5 mM 0.6863 mL 3.4317 mL 6.8634 mL 13.7268 mL 17.1585 mL
    10 mM 0.3432 mL 1.7159 mL 3.4317 mL 6.8634 mL 8.5793 mL
    50 mM 0.0686 mL 0.3432 mL 0.6863 mL 1.3727 mL 1.7159 mL
    100 mM 0.0343 mL 0.1716 mL 0.3432 mL 0.6863 mL 0.8579 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.