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    Natural Products
    Corymboside
    Corymboside
    Information
    CAS No. 73543-87-0 Price $318 / 10mg
    Catalog No.CFN95292Purity>=98%
    Molecular Weight564.5Type of CompoundFlavonoids
    FormulaC26H28O14Physical DescriptionPowder
    Download     COA    MSDSSimilar structuralComparison (Web)  (SDF)
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    According to end customer requirements, ChemFaces provide solvent format. This solvent format of product intended use: Signaling Inhibitors, Biological activities or Pharmacological activities.
    Size /Price /Stock 10 mM * 1 mL in DMSO / $229.0 / In-stock
    Other Packaging *Packaging according to customer requirements(100uL/well, 200uL/well and more), and Container use Storage Tube With Screw Cap
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    Corymboside

    Corymboside
    Product Name Corymboside
    CAS No.: 73543-87-0
    Catalog No.: CFN95292
    Molecular Formula: C26H28O14
    Molecular Weight: 564.5 g/mol
    Purity: >=98%
    Type of Compound: Flavonoids
    Physical Desc.: Powder
    Source: The herbs of Macfadyena unguis-cati
    Solvent: DMSO, Pyridine, Methanol, Ethanol, etc.
    Price: $318 / 10mg
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  • Chung Shan Medical University2020, US20200323790A1
  • Nat Prod Sci.2019, 25(3):238
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  • PLoS One.2017, 12(3):e0173585
  • Metabolites.2020, 11(1):E11.
  • Indian J. of Experimental Bio.2020, 9(58).
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  • Analytical Letters.2020, doi 10.1008
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    Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
    10 mM * 1 mL in DMSO / Inquiry / In-stock
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  • Biological Activity
    Description: Anti-inflammatory.
    Corymboside has been detected, but not quantified in, cereals and cereal products and wheats. This could make corymboside a potential biomarker for the consumption of these foods.
    In vitro:
    J Pharm Pharmacol . 2000 Mar;52(3):347-52.
    Chemical characterization and biological activity of Macfadyena unguis-cati (Bignoniaceae)[Pubmed: 10757425]
    Macfadyena unguis-cati (L.) has been widely used in folk medicine as an anti-inflammatory, antimalarial and antivenereal. The purpose of this study was to chemically characterize the main plant components, and to evaluate the biological properties of some of the fractions derived from leaves (MACb) and liana (MACa) of this plant. Chemical characterization allowed the identification of the compounds Corymboside, vicenin-2, quercitrin, chlorogenic acid, isochlorogenic acid, lupeol, beta-sitosterol, beta-sitosterylglucoside, allantoin and lapachol. The biological screening of fractions and/or purified substances derived from fractions revealed antitumoral and antitrypanosomal activities in fractions MACa/lapachol and MACb/MACb21, respectively. The anti-lipoxygenase and anti-cyclooxygenase effect seen in fractions MACa and MACb showed a partial correlation with the anti-inflammatory property attributed to this plant.
    Corymboside Description
    Source: The herbs of Macfadyena unguis-cati
    Solvent: DMSO, Pyridine, Methanol, Ethanol, 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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    Cell. 2018 Jan 11;172(1-2):249-261.e12.
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    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 1.7715 mL 8.8574 mL 17.7148 mL 35.4296 mL 44.287 mL
    5 mM 0.3543 mL 1.7715 mL 3.543 mL 7.0859 mL 8.8574 mL
    10 mM 0.1771 mL 0.8857 mL 1.7715 mL 3.543 mL 4.4287 mL
    50 mM 0.0354 mL 0.1771 mL 0.3543 mL 0.7086 mL 0.8857 mL
    100 mM 0.0177 mL 0.0886 mL 0.1771 mL 0.3543 mL 0.4429 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:
    Phytochemistry Volume 18, Issue 11, 1979, Pages 1899-1900
    Corymboside, nouvelle di-C-glycosylflavone des racines de Carlina corymbosa[Reference: WebLink]
    Corymboside, a new di-C-glycosylflavone from Carlina corymbosa roots, was shown to be 6-C-α-l-arabinopyranosyl-8-C-β-d-galactopyranosylapigenin by MS, CD, 1H and 13C NMR.
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