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    Natural Products
    Quercetin-3-O-sophoroside
    Information
    CAS No. 18609-17-1 Price $158 / 20mg
    Catalog No.CFN90630Purity>=98%
    Molecular Weight626.51Type of CompoundFlavonoids
    FormulaC27H30O17Physical DescriptionPowder
    Download Manual    COA    MSDS    SDFSimilar 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 / $81.1 / 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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    Quercetin-3-O-sophoroside

    Quercetin-3-O-sophoroside
    Product Name Quercetin-3-O-sophoroside
    CAS No.: 18609-17-1
    Catalog No.: CFN90630
    Molecular Formula: C27H30O17
    Molecular Weight: 626.51 g/mol
    Purity: >=98%
    Type of Compound: Flavonoids
    Physical Desc.: Powder
    Source: The herbs of Hedyotis diffusa.
    Solvent: DMSO, Pyridine, Methanol, Ethanol, etc.
    Price: $158 / 20mg
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  • Naunyn Schmiedebergs Arch Pharmacol.2017, 390(10):1073-1083
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  • J Mol Histol.2019, 50(4):343-354
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  • Chem Biol Interact.2018, 290:44-51
  • 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: Quercetin-3-O-sophoroside is the natural ligand of Bet v 1.
    Quercetin-3-O-sophoroside Description
    Source: The herbs of Hedyotis diffusa.
    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 1.5961 mL 7.9807 mL 15.9614 mL 31.9229 mL 39.9036 mL
    5 mM 0.3192 mL 1.5961 mL 3.1923 mL 6.3846 mL 7.9807 mL
    10 mM 0.1596 mL 0.7981 mL 1.5961 mL 3.1923 mL 3.9904 mL
    50 mM 0.0319 mL 0.1596 mL 0.3192 mL 0.6385 mL 0.7981 mL
    100 mM 0.016 mL 0.0798 mL 0.1596 mL 0.3192 mL 0.399 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:
    J Pharm Biomed Anal. 2015 Mar 25;107:273-9.
    Application of mixed cloud point extraction for the analysis of six flavonoids in Apocynum venetum leaf samples by high performance liquid chromatography.[Pubmed: 25625477]

    METHODS AND RESULTS:
    A simple, inexpensive and efficient method based on the mixed cloud point extraction (MCPE) combined with high performance liquid chromatography was developed for the simultaneous separation and determination of six flavonoids (rutin, hyperoside, Quercetin-3-O-sophoroside, isoquercitrin, astragalin and quercetin) in Apocynum venetum leaf samples. The non-ionic surfactant Genapol X-080 and cetyl-trimethyl ammonium bromide (CTAB) was chosen as the mixed extracting solvent. Parameters that affect the MCPE processes, such as the content of Genapol X-080 and CTAB, pH, salt content, extraction temperature and time were investigated and optimized. Under the optimized conditions, the calibration curve for six flavonoids were all linear with the correlation coefficients greater than 0.9994. The intra-day and inter-day precision (RSD) were below 8.1% and the limits of detection (LOD) for the six flavonoids were 1.2-5.0 ng mL(-1) (S/N=3).
    CONCLUSIONS:
    The proposed method was successfully used to separate and determine the six flavonoids in A. venetum leaf samples.
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