• 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
    Gnetucleistol B
    Gnetucleistol B
    Information
    CAS No. 864763-60-0 Price
    Catalog No.CFN92678Purity>=98%
    Molecular Weight274.3Type of CompoundPhenols
    FormulaC15H14O5Physical DescriptionPowder
    Download     COA    MSDSSimilar structuralComparison (Web)
    Citing Use of our Products
    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.
    According to end customer requirements, ChemFaces provide solvent format. This solvent format of product intended use: Signaling Inhibitors, Biological activities or Pharmacological activities.
    Size /Price /Stock 10 mM * 1 mL in DMSO / Inquiry
    Other Packaging *Packaging according to customer requirements(100uL/well, 200uL/well and more), and Container use Storage Tube With Screw Cap
    Our products had been exported to the following research institutions and universities, And still growing.
  • Colorado State University (USA)
  • University of Oslo (Norway)
  • Michigan State University (USA)
  • Seoul National University of Sc... (Korea)
  • University of Hertfordshire (United Kingdom)
  • Universidad de Buenos Aires (Argentina)
  • University of Indonesia (Indonesia)
  • Medical University of Gdansk (Poland)
  • National Cancer Center Research... (Japan)
  • Instytut Nawozów Sztucznych w ... (Poland)
  • Funda??o Universitária de Dese... (Brazil)
  • More...
  • Package
    Featured Products
    Sanggenone K

    Catalog No: CFN92416
    CAS No: 86450-77-3
    Price: $533/5mg
    Isoquercitrin

    Catalog No: CFN98753
    CAS No: 482-35-9
    Price: $40/20mg
    Terrestrosin K

    Catalog No: CFN90822
    CAS No: 193605-07-1
    Price: $218/10mg
    7-Methoxyneochamaejasmine A

    Catalog No: CFN92156
    CAS No: 402828-38-0
    Price: $433/5mg
    Sophoraflavanone G

    Catalog No: CFN92005
    CAS No: 97938-30-2
    Price: $138/20mg
    Quercetin-3-gentiobioside

    Catalog No: CFN93585
    CAS No: 7431-83-6
    Price: $298/10mg
    Germacrone

    Catalog No: CFN98133
    CAS No: 6902-91-6
    Price: $40/20mg
    Related Screening Libraries
    Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
    10 mM * 1 mL in DMSO / Inquiry / In-stock
    Related Libraries
  • Phenols Compound Library
  • Biological Activity
    Description: Standard reference
    Gnetucleistol B Description
    Source: The herbs of Gnetum cleistostachyum
    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
    Yangambin

    Catalog No: CFN96416
    CAS No: 13060-14-5
    Price: $398/5mg
    Isovitexin

    Catalog No: CFN98620
    CAS No: 38953-85-4
    Price: $158/20mg
    Isonardosinone

    Catalog No: CFN95180
    CAS No: 27062-01-7
    Price: $318/10mg
    Yuankanin

    Catalog No: CFN95128
    CAS No: 77099-20-8
    Price: $368/5mg
    Momordicine II

    Catalog No: CFN95167
    CAS No: 91590-75-9
    Price: $318/10mg
    Methylenetanshinquinone

    Catalog No: CFN92179
    CAS No: 67656-29-5
    Price: $338/5mg
    3,6'-Disinapoyl sucrose

    Catalog No: CFN90578
    CAS No: 139891-98-8
    Price: $138/20mg
    Vestitol

    Catalog No: CFN98483
    CAS No: 35878-41-2
    Price: $333/5mg
    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.
    IF=36.216(2019)

    PMID: 29328914

    Cell Metab. 2020 Mar 3;31(3):534-548.e5.
    doi: 10.1016/j.cmet.2020.01.002.
    IF=22.415(2019)

    PMID: 32004475

    Mol Cell. 2017 Nov 16;68(4):673-685.e6.
    doi: 10.1016/j.molcel.2017.10.022.
    IF=14.548(2019)

    PMID: 29149595

    ACS Nano. 2018 Apr 24;12(4): 3385-3396.
    doi: 10.1021/acsnano.7b08969.
    IF=13.903(2019)

    PMID: 29553709

    Nature Plants. 2016 Dec 22;3: 16206.
    doi: 10.1038/nplants.2016.205.
    IF=13.297(2019)

    PMID: 28005066

    Sci Adv. 2018 Oct 24;4(10): eaat6994.
    doi: 10.1126/sciadv.aat6994.
    IF=12.804(2019)

    PMID: 30417089
    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 3.6456 mL 18.2282 mL 36.4564 mL 72.9129 mL 91.1411 mL
    5 mM 0.7291 mL 3.6456 mL 7.2913 mL 14.5826 mL 18.2282 mL
    10 mM 0.3646 mL 1.8228 mL 3.6456 mL 7.2913 mL 9.1141 mL
    50 mM 0.0729 mL 0.3646 mL 0.7291 mL 1.4583 mL 1.8228 mL
    100 mM 0.0365 mL 0.1823 mL 0.3646 mL 0.7291 mL 0.9114 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:
    J Asian Nat Prod Res. 2005 Apr;7(2):131-7.
    Stilbene derivatives from Gnetum cleistostachyum.[Pubmed: 15621615]

    METHODS AND RESULTS:
    Three new stilbene derivatives, named gnetucleistol A (1), Gnetucleistol B (2) and C (3), together with four known compounds, gnetifolin A (4), p-hydroxycinnamic acid (5), piceatannol (6) and resveratrol (7), were isolated from Gnetum cleistostachyum C.Y. Cheng (Gnetaceae). Their structures were elucidated on the basis of spectroscopic evidence (EI-MS, UV, IR, NOE, 1H, 13C and 2D NMR).