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    Natural Products
    Ducheside A
    Ducheside A
    Information
    CAS No. 176665-78-4 Price
    Catalog No.CFN99833Purity>=98%
    Molecular Weight448.3 Type of CompoundPhenols
    FormulaC20H16O12Physical DescriptionPowder
    Download COA    MSDS    SDF    ManualSimilar 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 / Inquiry
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    Ducheside A

    Ducheside A
    Product Name Ducheside A
    CAS No.: 176665-78-4
    Catalog No.: CFN99833
    Molecular Formula: C20H16O12
    Molecular Weight: 448.3 g/mol
    Purity: >=98%
    Type of Compound: Phenols
    Physical Desc.: Powder
    Source: The roots of Diplopanax stachyanthus
    Solvent: DMSO, Pyridine, Methanol, Ethanol, etc.
    Price:
    Download: COA    MSDS    SDF    Manual
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  • Related Screening Libraries
    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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    Description: Ducheside A is a natural product from Diplopanax stachyanthus.
    Ducheside A Description
    Source: The roots of Diplopanax stachyanthus
    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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    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 2.2306 mL 11.1532 mL 22.3065 mL 44.613 mL 55.7662 mL
    5 mM 0.4461 mL 2.2306 mL 4.4613 mL 8.9226 mL 11.1532 mL
    10 mM 0.2231 mL 1.1153 mL 2.2306 mL 4.4613 mL 5.5766 mL
    50 mM 0.0446 mL 0.2231 mL 0.4461 mL 0.8923 mL 1.1153 mL
    100 mM 0.0223 mL 0.1115 mL 0.2231 mL 0.4461 mL 0.5577 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:
    Yao Xue Xue Bao. 1996;31(11):844-8.
    [New ellagic glycosides and known triterpenoids from Duchesnea indica Focke].[Pubmed: 9863255]

    METHODS AND RESULTS:
    Two new ellagic glycosides, named Ducheside A and ducheside B, have been isolated from Ducheside indica Focke. Their structures were established as 3'-O-methyl-ellagic acid-4-O-beta-D-xylopyranoside (I), 3'-O-methyl-ellagic acid-4-O-alpha-L-arabinofuranoside (II), respectively, on the basis of chemical method and spectral analysis. In addition, four known compounds were isolated and identified as 3 beta-hydroxylurs-12-en-28-oic acid (III), 2 alpha, 3 beta, 19 alpha-trihydroxylurs-12-en-28-oic acid (IV), 2 alpha, 3 beta, 19 alpha-trihydroxylurs-12-en-28-oic acid 28-O-beta-D-glucopyranoside (V), 2 alpha, 3 alpha, 19 alpha-trihydroxylurs-12-en-28-oic acid 28-O-beta-D-glucopyranoside (VI).
    CONCLUSIONS:
    Compounds IV, V, VI were isolated for the first time from Duchesnea genus.
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