• 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. 123497-84-7 Price
    Catalog No.CFN97840Purity>=98%
    Molecular Weight211.22Type of CompoundAlkaloids
    FormulaC13H9NO2Physical DescriptionYellow powder
    Download Manual    COA    MSDS    SDFSimilar 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.
  • Universitas Airlangga (Indonesia)
  • Lund University (Sweden)
  • Srinakharinwirot University (Thailand)
  • Kyung Hee University (Korea)
  • The Vancouver Prostate Centre (V... (Canada)
  • Semmelweis Unicersity (Hungary)
  • University of Cincinnati (USA)
  • The Institute of Cancer Research (United Kingdom)
  • Universit?t Basel (Switzerland)
  • University of Illinois (USA)
  • Korea Food Research Institute(KF... (Korea)
  • More...
  • Package
    Featured Products
    Sophoraflavanone G

    Catalog No: CFN92005
    CAS No: 97938-30-2
    Price: $138/20mg
    Cyanidin-3-O-glucoside chloride

    Catalog No: CFN99740
    CAS No: 7084-24-4
    Price: $118/20mg

    Catalog No: CFN99773
    CAS No: 604-80-8
    Price: $188/20mg

    Catalog No: CFN98958
    CAS No: 569-83-5
    Price: $80/20mg

    Catalog No: CFN92172
    CAS No: 22688-79-5
    Price: $318/10mg
    Demethylmurrayanine Description
    Source: The herbs of Clausena dunniana
    Biological Activity or Inhibitors: 1. O-Demethylmurrayanine and clausine D exhibit strong cytotoxicity against MCF-7 and SMMC-7721 with IC50 values in the range 2.63-7.59 ug/ml.
    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.
    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 4.7344 mL 23.672 mL 47.344 mL 94.688 mL 118.36 mL
    5 mM 0.9469 mL 4.7344 mL 9.4688 mL 18.9376 mL 23.672 mL
    10 mM 0.4734 mL 2.3672 mL 4.7344 mL 9.4688 mL 11.836 mL
    50 mM 0.0947 mL 0.4734 mL 0.9469 mL 1.8938 mL 2.3672 mL
    100 mM 0.0473 mL 0.2367 mL 0.4734 mL 0.9469 mL 1.1836 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.
    Demethylmurrayanine References Information
    Citation [1]

    Phytochem. Lett.,2014, 9(3):92-95.

    Two new cytotoxic constituents from the Clausena lansium (Lour.) Skeels[Reference: WebLink]
    Two new compounds 6-methoxy-9H-carbazole-3-carboxylic acid ( 1 ) and 9-[3-methyl-4-(4-methyl-5-oxo-tetrapydro-furan-2-yl)-but-2-enyloxy]-furo[3,2-g]chromen-7-one ( 5 ) along with four known compounds clausine D ( 2 ), claulansines J ( 3 ), O-Demethylmurrayanine ( 4 ) and pabularinone ( 6 ) were isolated from the Clausena lansium . The chemical structures of the new compound were elucidated by 1D and 2D NMR as well as HR-ESIMS spectral analysis. All the compounds isolated were evaluated for cytotoxic effects against human breast cancer (MCF-7), non-small lung carcinoma (H1299) and liver cancer (SMMC-7721). Compounds 2 and 4 exhibited strong cytotoxicity against MCF-7 and SMMC-7721 with IC 50 values in the range 2.63–7.5902μg/ml, and Compounds 1 and 5 showed moderate cytotoxicity against MCF-7, H1299 and SMMC-7721 tumor cell lines.