Info: Read More
  • Home
  • Natural Products
  • Bioactive
  • Screening Libraries
  • Hot Products
  • Plant Catalog
  • Customer Support
  • Product Use Citation
  • About Us
  • Contact Us
  • How to Order
  • Delivery time
  • Science | Nature | Cell | View More
    Natural Products
    Neoarctin B
    Neoarctin B
    Information
    CAS No. 155969-67-8 Price $318 / 10mg
    Catalog No.CFN95243Purity>95%
    Molecular Weight742.8Type of CompoundLignans
    FormulaC42H46O12Physical DescriptionPowder
    Download     COA    MSDSSimilar structuralComparison (Web)  (SDF)
    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 / $273.5 / In-stock
    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.
  • Universidade da Beira Interior (Germany)
  • Universidade Federal de Pernamb... (Brazil)
  • Institute of Bioorganic Chemist... (Poland)
  • Calcutta University (India)
  • Hamdard University (India)
  • Centralised Purchases Unit (CPU... (India)
  • University Medical Center Mainz (Germany)
  • Aveiro University (Portugal)
  • Worcester Polytechnic Institute (USA)
  • China Medical University (Taiwan)
  • Instituto de Investigaciones Ag... (Chile)
  • More...
  • Package
    Featured Products
    4-O-Feruloylquinic acid

    Catalog No: CFN92392
    CAS No: 2613-86-7
    Price: $/mg
    Norwogonin

    Catalog No: CFN92218
    CAS No: 4443-09-8
    Price: $338/10mg
    Kurarinone

    Catalog No: CFN92003
    CAS No: 34981-26-5
    Price: $118/20mg
    Lanosterol

    Catalog No: CFN92368
    CAS No: 79-63-0
    Price: $288/20mg
    Gnetol

    Catalog No: CFN92425
    CAS No: 86361-55-9
    Price: $218/5mg
    alpha-Amyrin

    Catalog No: CFN92377
    CAS No: 638-95-9
    Price: $318/5mg
    Salviolone

    Catalog No: CFN92163
    CAS No: 119400-86-1
    Price: $595/5mg

    Neoarctin B

    Neoarctin B
    Product Name Neoarctin B
    CAS No.: 155969-67-8
    Catalog No.: CFN95243
    Molecular Formula: C42H46O12
    Molecular Weight: 742.8 g/mol
    Purity: >95%
    Type of Compound: Lignans
    Physical Desc.: Powder
    Source: The herbs of Arctium lappa L.
    Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
    Price: $318 / 10mg
    Inquire / Order: manager@chemfaces.com
    Technical Inquiries: service@chemfaces.com
    Tel: +86-27-84237783
    Fax: +86-27-84254680

    Address:
    1 Building, No. 83, CheCheng Rd., Wuhan Economic and Technological Development Zone, Wuhan, Hubei 430056, PRC
  • Int J Mol Sci.2020, 21(9):3392.
  • Food Quality and Safety2018, 2:213-219
  • Biomolecules.2019, 9(11):E696
  • Chemistry of plant raw materials2021, 1:pp 139-150
  • Phytomedicine.2021, 2(82):153452
  • Oncol Rep.2019, 41(4):2453-2463
  • Nutrients.2021, 13(3):978.
  • Appl. Sci. 2021, 11(17),7829
  • Appl. Sci.2020, 10,1304
  • Molecules.2020, 25(21):5091.
  • 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
  • Lignans Compound Library
  • Biological Activity
    Description: Reference standards.
    Neoarctin B Description
    Source: The herbs of Arctium lappa L.
    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.
    ChemFaces New Products and Compounds
    Stevioside D

    Catalog No: CFN95230
    CAS No: 1310055-59-4
    Price: $463/5mg
    6-Hydroxywogonin

    Catalog No: CFN95009
    CAS No: 76844-70-7
    Price: $368/5mg
    Maculosidin

    Catalog No: CFN95126
    CAS No: 522-19-0
    Price: $413/5mg
    Asiaticoside B

    Catalog No: CFN95124
    CAS No: 125265-68-1
    Price: $198/20mg
    Licoarylcoumarin

    Catalog No: CFN95072
    CAS No: 125709-31-1
    Price: $413/5mg
    3,7,25-Trihydroxycucurbita-5,23-di...

    Catalog No: CFN95150
    CAS No: 85372-65-2
    Price: $318/5mg
    3-O-methylellagic acid 4'-O-alpha-...

    Catalog No: CFN95228
    CAS No: 51768-39-9
    Price: $413/5mg
    Sibiricose A4

    Catalog No: CFN95298
    CAS No: 241125-73-5
    Price: $318/5mg
    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 1.3463 mL 6.7313 mL 13.4626 mL 26.9251 mL 33.6564 mL
    5 mM 0.2693 mL 1.3463 mL 2.6925 mL 5.385 mL 6.7313 mL
    10 mM 0.1346 mL 0.6731 mL 1.3463 mL 2.6925 mL 3.3656 mL
    50 mM 0.0269 mL 0.1346 mL 0.2693 mL 0.5385 mL 0.6731 mL
    100 mM 0.0135 mL 0.0673 mL 0.1346 mL 0.2693 mL 0.3366 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:
    Acta Pharmaceutica Sinica, 1993, 28(12):911-917.
    Studies on the chemical constituents of Arctium lappa L.[Reference: WebLink]

    METHODS AND RESULTS:
    Six compounds were isolated from the seeds of Arctium lappa L. One of them is a new lignan named Neoarctin B(VI). The structure has been elucidated on the basis of spectral (UV, IR, 1H-NMR, 13C-NMR, DEPT, 2D-NMR and MS) analysis. The other five compounds were identified as daucosterol (I), arctigenin (II), arctiin (III), matairesinol (IV) and lappaol F (V).
    4-O-Feruloylquinic acid

    Catalog No: CFN92392
    CAS No: 2613-86-7
    Price: $/mg
    Norwogonin

    Catalog No: CFN92218
    CAS No: 4443-09-8
    Price: $338/10mg
    Kurarinone

    Catalog No: CFN92003
    CAS No: 34981-26-5
    Price: $118/20mg
    Lanosterol

    Catalog No: CFN92368
    CAS No: 79-63-0
    Price: $288/20mg
    Gnetol

    Catalog No: CFN92425
    CAS No: 86361-55-9
    Price: $218/5mg
    alpha-Amyrin

    Catalog No: CFN92377
    CAS No: 638-95-9
    Price: $318/5mg
    Salviolone

    Catalog No: CFN92163
    CAS No: 119400-86-1
    Price: $595/5mg