• 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. 350681-33-3 Price $268 / 10mg
    Catalog No.CFN90625Purity>=98%
    Molecular Weight300.22Type of CompoundCoumarins
    FormulaC15H8O7Physical DescriptionYellow powder
    Download     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.
  • Heidelberg University (Germany)
  • University of Padjajaran (Indonesia)
  • University of Leipzig (Germany)
  • CSIRO - Agriculture Flagship (Australia)
  • University of the Basque Country (Spain)
  • MTT Agrifood Research Finland (Finland)
  • University of Canterbury (New Zealand)
  • Kazusa DNA Research Institute (Japan)
  • University of Vigo (Spain)
  • Fraunhofer-Institut für Molekul... (Germany)
  • Weizmann Institute of Science (Israel)
  • More...
  • Package
    Featured Products
    Platycoside M1

    Catalog No: CFN92267
    CAS No: 917482-67-8
    Price: $468/5mg
    Moracin M

    Catalog No: CFN92327
    CAS No: 56317-21-6
    Price: $418/5mg
    Rebaudioside B

    Catalog No: CFN90470
    CAS No: 58543-17-2
    Price: $368/20mg

    Catalog No: CFN92169
    CAS No: 102607-41-0
    Price: $498/5mg

    Catalog No: CFN92003
    CAS No: 34981-26-5
    Price: $118/20mg
    Isodemethylwedelolacton Description
    Source: The herbs of Eclipta prostrata
    Biological Activity or Inhibitors:
    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
    Ganoderic acid I

    Catalog No: CFN90740
    CAS No: 98665-20-4
    Price: $468/5mg
    Skullcapflavone II

    Catalog No: CFN92216
    CAS No: 55084-08-7
    Price: $318/10mg
    Polygalaxanthone III

    Catalog No: CFN90208
    CAS No: 162857-78-5
    Price: $138/20mg
    Magnolignan C

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

    Catalog No: CFN97472
    CAS No: 906-33-2
    Price: $138/20mg

    Catalog No: CFN95041
    CAS No: 80229-08-9
    Price: $418/5mg

    Catalog No: CFN99203
    CAS No: 11027-63-7
    Price: $158/10mg
    Naringin 4'-glucoside

    Catalog No: CFN95014
    CAS No: 17257-21-5
    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 3.3309 mL 16.6545 mL 33.3089 mL 66.6178 mL 83.2723 mL
    5 mM 0.6662 mL 3.3309 mL 6.6618 mL 13.3236 mL 16.6545 mL
    10 mM 0.3331 mL 1.6654 mL 3.3309 mL 6.6618 mL 8.3272 mL
    50 mM 0.0666 mL 0.3331 mL 0.6662 mL 1.3324 mL 1.6654 mL
    100 mM 0.0333 mL 0.1665 mL 0.3331 mL 0.6662 mL 0.8327 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.
    Isodemethylwedelolacton References Information
    Citation [1]

    Yao Xue Xue Bao. 2001 Jan;36(1):34-7.

    Studies on the chemical constituents of Eclipta prostrata (L).[Pubmed: 12579857]
    To study the chemical constituents of Eclipta prostrata (L). METHODS: The constituents of E. prostrata were systematically separated with the Bohlmann method and percolation and hot extraction methods, and various chromatographies. The structures were elucidated by chemical and spectroscopic means. RESULTS: Ten compounds were isolated from the Eclipta prostrata. Their structures were determined as wedelolactone (1), demethylwedelolactone (2), Isodemethylwedelolactone (3), alpha-formylterthienyl (4), strychnolactone (5), beta-sitosterol (6), nonacosanol (7), stearic acid (8), lacceroic acid (9), 3,4-dihydoxy benzoic acid (10). Fourteen ocmpounds, including hydrocarbons and its esters were identified by GC-MS from the least polar fractions. CONCLUSION: Compound 3 is a new coumestan named Isodemethylwedelolactone. Compounds 2-10 and compounds characterized by GC-MS analysis were obtained for the first time from Eclipta prostrata.
    Citation [2]

    Se Pu. 2007 May;25(3):371-3.

    Simultaneous determination of wedelolactone and isodemethylwedelolactone in Herba ecliptae by reversed-phase high performance liquid chromatography.[Pubmed: 17679432]
    A reversed-phase high performance liquid chromatographic method (RP-HPLC) was developed for the simultaneous determination of wedelolactone and Isodemethylwedelolactone in Herba Ecliptae from different sources. The separation was performed on a Kromasil C18 column (250 mm x 4.6 mm, 5 microm), with methanol-0.5% acetic acid (55 45, v/v) as mobile phase at a flow rate of 1.0 mL/min. The detection wavelength was set at 351 nm and the volume of injection was 20 microL. There were good linear relationships between the mass concentrations and the peak areas of Isodemethylwedelolactone and wedelolactone in the ranges of 1.6 - 32.0 mg/L (r = 0.999 5) and 5.6 - 112.0 mg/L (r = 0.999 8), respectively. The recoveries were found to be in the range of 97.5% - 98.2% and 99.0% - 100.2%, respectively. The results of the experiments have demonstrated that the established method is rapid and simple with good accuracy and reproducibility for the simultaneous determination of wedelolactone and Isodemethylwedelolactone. The method is suitable for the quality control of Herba Ecliptae from different sources.