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    Natural Products
    2-Cinnamoyl-1-galloylglucose
    2-Cinnamoyl-1-galloylglucose
    Information
    CAS No. 56994-83-3 Price $338 / 5mg
    Catalog No.CFN95098Purity>=98%
    Molecular Weight462.4Type of CompoundPhenols
    FormulaC22H22O11Physical DescriptionPowder
    Download     COA    MSDSSimilar structuralComparison (Web)
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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 / $338 / 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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    Description: Reference standards.
    2-Cinnamoyl-1-galloylglucose Description
    Source: The rhizomes of Rheum palmatum
    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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    Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals

    Cell. 2018 Jan 11;172(1-2):249-261.e12.
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    IF=36.216(2019)

    PMID: 29328914

    Cell Metab. 2020 Mar 3;31(3):534-548.e5.
    doi: 10.1016/j.cmet.2020.01.002.
    IF=22.415(2019)

    PMID: 32004475

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    PMID: 29149595

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    IF=13.903(2019)

    PMID: 29553709

    Nature Plants. 2016 Dec 22;3: 16206.
    doi: 10.1038/nplants.2016.205.
    IF=13.297(2019)

    PMID: 28005066

    Sci Adv. 2018 Oct 24;4(10): eaat6994.
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    IF=12.804(2019)

    PMID: 30417089
    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 2.1626 mL 10.8131 mL 21.6263 mL 43.2526 mL 54.0657 mL
    5 mM 0.4325 mL 2.1626 mL 4.3253 mL 8.6505 mL 10.8131 mL
    10 mM 0.2163 mL 1.0813 mL 2.1626 mL 4.3253 mL 5.4066 mL
    50 mM 0.0433 mL 0.2163 mL 0.4325 mL 0.8651 mL 1.0813 mL
    100 mM 0.0216 mL 0.1081 mL 0.2163 mL 0.4325 mL 0.5407 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:
    Journal of Liquid Chromatography & Related Technologies, 2014, 37(17):2546-2557.
    ISOLATION AND PURIFICATION OF SEVEN COMPOUNDS FROM EXTRACT OF RHEUM PALMATUM L. BY HIGH SPEED COUNTER CURRENT CHROMATOGRAPHY AND RAPID PREPARATIVE CHROMATOGRAPHY[Reference: WebLink]
    High speed counter current chromatography (HSCCC) combined with rapid preparative chromatography (RPC) was developed for the separation and purification of seven compounds from Rheum palmatum L. in this paper.
    METHODS AND RESULTS:
    Compounds dimmer-catechin, catechin, trans-3,5,4′-trihydroxystilbene-4′-O-β-D-(6′-O-gallayl)-glucoside, 1-O-Galloyl-6-O-cinnamoyl-glucose, 1-O-Galloyl-2-O-cinnamoyl-glucose(2-Cinnamoyl-1-galloylglucose), rhein and emodin were isolated and purified by HSCCC using an optimized two-phase solvent system composed of n-hexane–ethyl acetate–n-butanol–water (1:2:1:4, v/v/v/v) and RPC. The purities of compounds 1, 3, 4 and 6 from HSCCC separation were over 98.70%, 96.75%, 98.20% and 98.07%, and those of compounds 1, 2, 4, 5 and 7 from RPC separation were 95.33%, 89.40%, 93.7%, 92.89% and 94.76%, determined by HPLC. The HSCCC and RPC fractions were analyzed by HPLC and electrospray ion source mass spectroscopy (ESI-MSn) in negative ion mode. The identification of the seven compounds from the extract of R. palmatum L. was based on matching their retention time, the detection of the molecular ions and the fragment ions of the molecular ion obtained in the MSn experiments with those of the data reported in the literature.
    CONCLUSIONS:
    The results demonstrated that HSCCC and RPC are feasible and efficient techniques for systematic isolation of bioactive components from R. palmatum L.