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    9'-Methyl lithospermate B
    Information
    CAS No. 1167424-31-8 Price $168 / 10mg
    Catalog No.CFN90691Purity>=98%
    Molecular Weight732.64Type of CompoundPhenylpropanoids
    FormulaC37H32O16Physical DescriptionPowder
    Download     COA    MSDSSimilar structuralComparison (Web)
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  • Package
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    Biological Activity
    Description: 9'-Methyl lithospermate B is a natural product from Salvia miltiorrhiza Bge.
    9'-Methyl lithospermate B Description
    Source: The roots of Salvia miltiorrhiza Bge.
    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.
    doi: 10.1016/j.cell.2017.12.019.

    PMID: 29328914

    Mol Cell. 2017 Nov 16;68(4):673-685.e6.
    doi: 10.1016/j.molcel.2017.10.022.

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    Molecules. 2017 Oct 27;22(11). pii: E1829.
    doi: 10.3390/molecules22111829.

    PMID: 29077044

    J Cell Biochem. 2018 Feb;119(2):2231-2239.
    doi: 10.1002/jcb.26385.

    PMID: 28857247

    Phytomedicine. 2018 Feb 1;40:37-47.
    doi:10.1016/j.phymed.2017.12.030

    PMID: 29496173
    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 1.3649 mL 6.8246 mL 13.6493 mL 27.2985 mL 34.1232 mL
    5 mM 0.273 mL 1.3649 mL 2.7299 mL 5.4597 mL 6.8246 mL
    10 mM 0.1365 mL 0.6825 mL 1.3649 mL 2.7299 mL 3.4123 mL
    50 mM 0.0273 mL 0.1365 mL 0.273 mL 0.546 mL 0.6825 mL
    100 mM 0.0136 mL 0.0682 mL 0.1365 mL 0.273 mL 0.3412 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:
    Zhongguo Zhong Yao Za Zhi. 2007 Sep;32(18):1886-90.
    Studies on polyphenolic chemical constitutents from root of Salvia yunnansis[Pubmed: 18051897]
    To study the chemical constituents in the root of Salvia yunnansis.
    METHODS AND RESULTS:
    Compounds were isolated and purified by Diaion HP20, Sephadex LH - 20, ODS chromatography. Their structures were determined by spectral analysis and chemical evidence. Twelve compounds were isolated and identified from the root of S. yunnansis protocatechaldehyde (1), caffeic acid (2), ferulic acid (3), rosmarinic acid (4), salvianolic acid A (5), salvianolic acid C (6), lithospermicacid (7), lithospermicacid B (8), 9'-Methyl lithospermate B (9), 9"'-methyl lithospermate B (10), 9',9'''-dimethyl lithospermate B (11), 9'-ethyl lithospermate B (12).
    CONCLUSIONS:
    The compounds 1, 2, 3, 5, 6, 9, 10, 11 and 12 were first isolated from S. yunnanensis.