• 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
    Cratoxylone
    Cratoxylone
    Information
    CAS No. 149155-01-1 Price
    Catalog No.CFN93577Purity>=98%
    Molecular Weight428.5Type of CompoundXanthones
    FormulaC24H28O7Physical 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.
  • Leibniz Institute of Plant Bioch... (Germany)
  • Martin Luther University of Hall... (Germany)
  • Wageningen University (Netherlands)
  • Indian Institute of Science (India)
  • Rio de Janeiro State University (Brazil)
  • FORTH-IMBB (Greece)
  • Medical University of South Caro... (USA)
  • Tokyo Woman's Christian University (Japan)
  • Universitas islam negeri Jakarta (Indonesia)
  • Monash University (Australia)
  • University of Hull (United Kingdom)
  • More...
  • Package
    Featured Products
    Shikonin

    Catalog No: CFN99907
    CAS No: 517-88-4
    Price: $80/20mg
    Chamaejasmenin C

    Catalog No: CFN92061
    CAS No: 89595-70-0
    Price: $498/5mg
    Ginsenoside Rg6

    Catalog No: CFN90565
    CAS No: 147419-93-0
    Price: $488/10mg
    Perillen

    Catalog No: CFN90862
    CAS No: 539-52-6
    Price: $168/20 mg
    3-O-Caffeoylquinic acid methyl ester

    Catalog No: CFN92573
    CAS No: 123483-19-2
    Price: $198/10mg
    Cratoxylone Description
    Source: The fruits of Garcinia mangostana
    Biological Activity or Inhibitors: 1. Cratoxylone exhibits potent activity in vitro against Plasmodium falciparum chloroquine-resistant strain W2, with the IC₅₀ value belows 3 uM.
    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.
    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.
    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 2.3337 mL 11.6686 mL 23.3372 mL 46.6744 mL 58.3431 mL
    5 mM 0.4667 mL 2.3337 mL 4.6674 mL 9.3349 mL 11.6686 mL
    10 mM 0.2334 mL 1.1669 mL 2.3337 mL 4.6674 mL 5.8343 mL
    50 mM 0.0467 mL 0.2334 mL 0.4667 mL 0.9335 mL 1.1669 mL
    100 mM 0.0233 mL 0.1167 mL 0.2334 mL 0.4667 mL 0.5834 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.
    Cratoxylone References Information
    Citation [1]

    Planta Med. 2011 Mar;77(4):377-9.

    Antiplasmodial constituents from the fruit pericarp of Pentadesma butyracea.[Pubmed: 20927694 ]
    Bioassay-guided fractionation of the fruit pericarp of Pentadesma butyracea, using the antiplasmodial test, led to the isolation of a new xanthone, named pentadexanthone (1), together with six known compounds: Cratoxylone (2), α-mangostin (3), 1,3,5-trihydroxy-2-methoxyxanthone (4), garcinone E (5), (-)-epicathechin (6), and lupeol (7). The structure of 1 was elucidated by spectroscopic data analysis. An antiplasmodial assay was performed with the isolates, in which compounds 1- 3 and 5 exhibited potent activity in vitro against Plasmodium falciparum chloroquine-resistant strain W2, with IC₅₀ values below 3 μM.