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    (-)-Isocorypalmine
    (-)-Isocorypalmine
    Information
    CAS No. 483-34-1 Price $348 / 20mg
    Catalog No.CFN90582Purity> 98%
    Molecular Weight341.4Type of CompoundAlkaloids
    FormulaC20H23NO4Physical DescriptionPowder
    Download Manual    COA    MSDS    SDFSimilar structuralComparison
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    (-)-Isocorypalmine Description
    Source: The tubers of Corydalis yanhusuo W. T. Wang
    Biological Activity or Inhibitors: 1. l-isocorypalmine (l-ICP), l-ICP likely acts as a D1 partial agonist and a D2 antagonist to produce its in vivo effects and may be a promising agent for treatment of cocaine addiction.
    2. (-)-Isocorypalmine has significant antifungal 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 2.9291 mL 14.6456 mL 29.2912 mL 58.5823 mL 73.2279 mL
    5 mM 0.5858 mL 2.9291 mL 5.8582 mL 11.7165 mL 14.6456 mL
    10 mM 0.2929 mL 1.4646 mL 2.9291 mL 5.8582 mL 7.3228 mL
    50 mM 0.0586 mL 0.2929 mL 0.5858 mL 1.1716 mL 1.4646 mL
    100 mM 0.0293 mL 0.1465 mL 0.2929 mL 0.5858 mL 0.7323 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.
    (-)-Isocorypalmine References Information
    Citation [1]

    Drug Alcohol Depen., 2013, 133(2):693- 703.

    L-isocorypalmine reduces behavioral sensitization and rewarding effects of cocaine in mice by acting on dopamine receptors.[Pubmed: 24080315 ]
    We previously reported isolation of l-Isocorypalmine (l-ICP), a mono-demethylated analog of l-tetrahydropalmatine (l-THP), from the plant Corydalis yanhusuo. Here we characterized its in vitro pharmacological properties and examined its effects on cocaine-induced behaviors in mice.Receptor binding, cAMP and [(35)S]GTPγS assays were used to examine pharmacological actions of l-ICP in vitro. Effects of l-ICP on cocaine-induced locomotor hyperactivity and sensitization and conditioned place preference (CPP) in mice were investigated. HPLC was employed to analyze metabolites of l-ICP in mouse serum.l-ICP likely acts as a D1 partial agonist and a D2 antagonist to produce its in vivo effects and may be a promising agent for treatment of cocaine addiction.