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  • (-)-Asarinin
    • (-)-Asarinin
    (-)-Asarinin
    Information
    CAS No. 133-04-0 Price $168 / 20mg
    Catalog No.CFN90144Purity>=98%
    Molecular Weight354.35Type of CompoundLignans
    FormulaC20H18O6Physical DescriptionCryst.
    Download Manual    COA    MSDS    SDFSimilar structuralComparison (Web)
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    (-)-Asarinin Description
    Source: The herbs of Asarum sieboldii Miq.
    Biological Activity or Inhibitors: 1. (-)-Asarinin shows antibacterial activity.
    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 2.8221 mL 14.1103 mL 28.2207 mL 56.4414 mL 70.5517 mL
    5 mM 0.5644 mL 2.8221 mL 5.6441 mL 11.2883 mL 14.1103 mL
    10 mM 0.2822 mL 1.411 mL 2.8221 mL 5.6441 mL 7.0552 mL
    50 mM 0.0564 mL 0.2822 mL 0.5644 mL 1.1288 mL 1.411 mL
    100 mM 0.0282 mL 0.1411 mL 0.2822 mL 0.5644 mL 0.7055 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.
    (-)-Asarinin References Information
    Citation [1]

    Acta Crystallogr C. 2013 Jan;69(Pt 1):87-9.

    		(±)-Asarinin.[Pubmed: 23282922]
    Asarinin, C(20)H(18)O(6), was isolated as a racemate from the shrub Zanthoxylum alatum. Both forms of the enantiomerically pure substance, (+)- and (-)-Asarinin, have been the subject of a total of five previous structure determinations that are essentially identical except for the absolute stereochemistry. However, there seems to be some confusion in the literature concerning these structure determinations of asarinin and also those of its stereoisomer sesamin. The molecular structure of racemic asarinin differs from that of the pure enantiomers in the orientation of one ring system. In the packing of the racemate, molecules are linked by C-H...O interactions to form ribbons parallel to [101].
    CFN92288(+)-Epipinoresinol24404-50-0358.4C20H22O6
    CFN90144(-)-Asarinin133-04-0354.35C20H18O6
    CFN92420(-)-Epipinoresinol10061-38-8358.4C20H22O6
    CFN90511Phillygenin487-39-8372.41C21H24O6
    CFN99998Phillyrin487-41-2534.56C27H34O11
    CFN98174Fargesin31008-19-2370.39C21H22O6
    CFN98510Eleutheroside D79484-75-6742.72C34H46O18
    CFN99984Eleutheroside E39432-56-9742.73C34H46O18
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