• ChemFaces is a professional high-purity natural products manufacturer.
  • Product Intended Use
  • 1. Reference standards
  • 2. Pharmacological research
  • 3. Inhibitors
  • Home
  • Natural Products
  • Bioactive
  • Screening Libraries
  • Hot Products
  • Plant Catalog
  • Customer Support
  • Product Use Citation
  • About Us
  • Contact Us
  • Natural Products
    CAS No. 518-83-2 Price
    Catalog No.CFN96430Purity>=98%
    Molecular Weight240.21Type of CompoundAnthraquinones
    FormulaC14H8O4Physical DescriptionYellow powder
    Download     COA    MSDSSimilar structuralComparison (Web)
    How to Order
    Orders via your E-mail:

    1. Product number / Name / CAS No.
    2. Delivery address
    3. Ordering/billing address
    4. Contact information
    Sent to Email: info@chemfaces.com
    Contact Us
    Order & Inquiry & Tech Support

    Tel: (0086)-27-84237683
    Fax: (0086)-27-84254680
    E-mail: manager@chemfaces.com
    Address: No. 83, CheCheng Rd., WETDZ, Wuhan, Hubei 430056, PRC
    Delivery time
    Delivery & Payment method

    1. Usually delivery time: Next day delivery by 9:00 a.m. Order now

    2. We accept: Wire transfer & Credit card & Paypal & Western Union
    * Packaging according to customer requirements(5mg, 10mg, 20mg and more). We shipped via FedEx, DHL, UPS, EMS and others courier.
    Our products had been exported to the following research institutions and universities, And still growing.
  • University of British Columbia (Canada)
  • Osmania University (India)
  • University of Hull (United Kingdom)
  • University of Auckland (New Zealand)
  • University of Wisconsin-Madison (USA)
  • Srinakharinwirot University (Thailand)
  • University of Limpopo (South Africa)
  • Max-Planck-Insitut (Germany)
  • Lund University (Sweden)
  • Anna University (India)
  • Washington State University (USA)
  • More...
  • Package
    Featured Products

    Catalog No: CFN95008
    CAS No: 181524-79-8
    Price: $268/20mg

    Catalog No: CFN97086
    CAS No: 62949-93-3
    Price: $388/5mg

    Catalog No: CFN98757
    CAS No: 482-39-3
    Price: $288/20mg

    Catalog No: CFN98788
    CAS No: 495-32-9
    Price: $268/10mg
    Tanshindiol C

    Catalog No: CFN92147
    CAS No: 97465-71-9
    Price: $418/5mg
    Xanthopurpurin Description
    Source: The roots of Rubia cordifolia
    Biological Activity or Inhibitors: 1. Xanthopurpurin may can effectively inhibit rotavirus multiplication by promoting virus-induced apoptosis in MA-104 cells.
    2. Xanthopurpurin shows mainly strong inhibition of collagen-induced platelet aggregation.
    Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, 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.
    Recent ChemFaces New Products and Compounds
    Epimedin B1

    Catalog No: CFN95017
    CAS No: 133137-58-3
    Price: $268/5mg
    Aristolochic acid C

    Catalog No: CFN90516
    CAS No: 4849-90-5
    Price: $488/10mg

    Catalog No: CFN92750
    CAS No: 5989-02-6
    Price: $388/5mg

    Catalog No: CFN90448
    CAS No: 14941-08-3
    Price: $268/20mg
    Angelol M

    Catalog No: CFN95060
    CAS No: 1092952-64-1
    Price: $288/5mg

    Catalog No: CFN98026
    CAS No: 20316-62-5
    Price: $168/20mg
    Magnolignan C

    Catalog No: CFN96189
    CAS No: 93697-42-8
    Price: $413/5mg

    Catalog No: CFN92225
    CAS No: 905954-18-9
    Price: $338/5mg
    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.

    PMID: 29149595

    Scientific Reports 2017 Dec 11;7(1):17332.
    doi: 10.1038/s41598-017-17427-6.

    PMID: 29230013

    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.

    PMID: 29496173
    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 4.163 mL 20.8151 mL 41.6302 mL 83.2605 mL 104.0756 mL
    5 mM 0.8326 mL 4.163 mL 8.326 mL 16.6521 mL 20.8151 mL
    10 mM 0.4163 mL 2.0815 mL 4.163 mL 8.326 mL 10.4076 mL
    50 mM 0.0833 mL 0.4163 mL 0.8326 mL 1.6652 mL 2.0815 mL
    100 mM 0.0416 mL 0.2082 mL 0.4163 mL 0.8326 mL 1.0408 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.
    Xanthopurpurin References Information
    Citation [1]

    Front Pharmacol. 2016 Sep 13;7:308.

    In vitro Antiviral Activity of Rubia cordifolia Aerial Part Extract against Rotavirus.[Pubmed: 27679574]
    The major compounds postulated to exhibit this activity were isolated from the aqueous herbal extract and identified to be compounds Xanthopurpurin and Vanillic Acid. This study showed that RCAP extract effectively inhibited rotavirus multiplication by promoting virus-induced apoptosis in MA-104 cells.
    Citation [2]

    J Nat Prod. 1994 Feb;57(2):313-6.

    Antiplatelet constituents of formosan Rubia akane.[Pubmed: 8176404]
    A known steroid, in addition to triterpenoids, anthraquinones, naphthalenes and a new anthraquinone glycoside, Xanthopurpurin 3-O-beta-D-glucoside, were isolated from the roots of Rubia akane grown in Taiwan. Mollugin, a naphthohydroquinone, showed strong inhibition of arachidonic acid (AA)-induced and collagen-induced platelet aggregation. In contrast, 2-methyl-1,3,6-trihydroxyl-9,10-anthraquinone, Xanthopurpurin 3-O-beta-D-glucoside, and Xanthopurpurin showed mainly strong inhibition of collagen-induced platelet aggregation.