• 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
    Melilotigenin B
    Information
    CAS No. 91269-84-0 Price
    Catalog No.CFN97479Purity>=98%
    Molecular Weight454.7 Type of CompoundTriterpenoids
    FormulaC30H46O3Physical 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.
  • Universidade Federal de Pernamb... (Brazil)
  • Universidad de Antioquia (Colombia)
  • University of Mysore (India)
  • University of Padjajaran (Indonesia)
  • Universitas islam negeri Jakarta (Indonesia)
  • VIT University (India)
  • Charles University in Prague (Czech Republic)
  • University of Helsinki (Finland)
  • Korea Institute of Oriental Med... (Korea)
  • University of Hertfordshire (United Kingdom)
  • Worcester Polytechnic Institute (USA)
  • More...
  • Package
    Featured Products
    3,6'-Disinapoyl sucrose

    Catalog No: CFN90578
    CAS No: 139891-98-8
    Price: $138/20mg
    5-O-Feruloylquinic acid

    Catalog No: CFN92889
    CAS No: 40242-06-6
    Price: $448/5mg
    Syringaresinol-di-O-glucoside

    Catalog No: CFN90458
    CAS No: 66791-77-3
    Price: $288/20mg
    Isofebrifugine

    Catalog No: CFN92303
    CAS No: 32434-44-9
    Price: $488/20mg
    Kaempferol-3-O-galactoside

    Catalog No: CFN92079
    CAS No: 23627-87-4
    Price: $298/5mg
    Echinacoside

    Catalog No: CFN98105
    CAS No: 82854-37-3
    Price: $60/20mg
    Tubuloside A

    Catalog No: CFN90669
    CAS No: 112516-05-9
    Price: $218/20mg
    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
  • Triterpenoids Compound Library
  • Biological Activity
    Description: Reference standards.
    Melilotigenin B Description
    Source: The herbs of Pueraria lobata
    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
    3,8'-Biapigenin

    Catalog No: CFN99025
    CAS No: 101140-06-1
    Price: $418/5mg
    Methylnissolin-3-O-glucoside

    Catalog No: CFN93199
    CAS No: 94367-42-7
    Price: $188/20mg
    Ganoderol A

    Catalog No: CFN99065
    CAS No: 104700-97-2
    Price: $488/5mg
    Calycosin-7-O-beta-D-glucoside

    Catalog No: CFN99141
    CAS No: 20633-67-4
    Price: $128/20mg
    Ebracteolata cpd B

    Catalog No: CFN92882
    CAS No: 83459-37-4
    Price: $268/10mg
    Nodakenetin

    Catalog No: CFN98788
    CAS No: 495-32-9
    Price: $268/10mg
    Yangambin

    Catalog No: CFN96416
    CAS No: 13060-14-5
    Price: $398/5mg
    Canthin-6-one

    Catalog No: CFN98730
    CAS No: 479-43-6
    Price: $388/5mg
    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 2.1993 mL 10.9963 mL 21.9925 mL 43.985 mL 54.9813 mL
    5 mM 0.4399 mL 2.1993 mL 4.3985 mL 8.797 mL 10.9963 mL
    10 mM 0.2199 mL 1.0996 mL 2.1993 mL 4.3985 mL 5.4981 mL
    50 mM 0.044 mL 0.2199 mL 0.4399 mL 0.8797 mL 1.0996 mL
    100 mM 0.022 mL 0.11 mL 0.2199 mL 0.4399 mL 0.5498 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:
    Phytochemistry Letters, 2015, 13:165-170.
    Triterpenoid saponins from the aerial parts of Trifolium argutum Sol. and their phytotoxic evaluation.[Reference: WebLink]

    METHODS AND RESULTS:
    Four triterpenoid saponins (1–4) were isolated from the aerial parts of Trifolium argutum Sol. (sharp-tooth clover) and their structures were elucidated by comprehensive spectroscopic analysis, including 1D and 2D NMR techniques, mass spectrometry and chemical methods. Two of them are new compounds, characterized as 3-O-[α-l-rhamnopyranosyl-(1→2)-β-d-galactopyranosyl-(1→2)-β-d-glucuronopyranosyl]-3β,24-dihydroxyolean-12-ene-22-oxo-29-oic acid (1) and 3-O-[β-d-galactopyranosyl-(1→2)-β-d-glucuronopyranosyl]-3β,24-dihydroxyolean-12-ene-22-oxo-29-oic acid (2). The occurrence of 3β,24-dihydroxyolean-12-ene-22-oxo-29-oic acid (melilotigenin) in its natural form is reported for the first time as a triterpenoid aglycone within Trifolium species. The phytotoxicity of compounds was evaluated on four STS at concentration 1 μM to 333 μM.
    CONCLUSIONS:
    Compound 1 was the most active, showing more than 60% inhibition on the root growth of L. sativa at the higher dose, with IC50 (254.1 μM) lower than that of Logran® (492.6 μM), a commercial herbicide used as positive control. The structure–activity relationships indicated that both aglycones and glycosidic parts may influence the phytotoxicity of saponins.