Rhaponticin 2''-O-gallate

Rhaponticin 2''-O-gallate
Product Name Rhaponticin 2''-O-gallate
CAS No.: 94356-24-8
Catalog No.: CFN91100
Molecular Formula: C28H28O13
Molecular Weight: 572.51 g/mol
Purity: >=98%
Type of Compound: Phenols
Physical Desc.: Powder
Targets: NO
Source: The roots of Rumex obtusifolius L.
Solvent: DMSO, Pyridine, Methanol, Ethanol, etc.
Price: $288/5mg
Rhaponticin 2''-O-gallate showed inhibitory activity of NO production in lipopolysaccharide-activated macrophages, (IC50 = 11-69 microM).
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
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

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.
  • Plants (Basel).2024, 13(6):868.
  • Evid Based Complement Alternat Med.2020, 2020:1970349.
  • Nutrients2020, 12(2):488
  • Int J Mol Sci.2023, 24(18):13713.
  • Phys Chem Chem Phys.2018, 20(23):15986-15994
  • Phytomedicine.2017, 24:77-86
  • Plants (Basel).2021, 10(7):1376.
  • Evid Based Complement Alternat Med.2018, 2018:3610494
  • Tropical Journal of Pharmaceutical Research 2021, 20(6):1165-1170.
  • Pharm Biol.2022, 60(1):2040-2048.
  • Batatasin III

    Catalog No: CFN92689
    CAS No: 56684-87-8
    Price: $238/5mg
    Batatasin IV

    Catalog No: CFN95319
    CAS No: 60347-67-3
    Price: $318/5mg
    Stilbostemin N

    Catalog No: CFN97863
    CAS No: 1000676-45-8
    Price: Inquiry(manager@chemfaces.com)
    Batatasin V

    Catalog No: CFN95320
    CAS No: 65817-45-0
    Price: $318/5mg
    Pterostilbene

    Catalog No: CFN90397
    CAS No: 537-42-8
    Price: $40/20mg
    3-Hydroxy-4',5-dimethoxystilbene

    Catalog No: CFN95199
    CAS No: 58436-29-6
    Price: $318/10mg
    Trimethoxystilbene

    Catalog No: CFN90874
    CAS No: 22255-22-7
    Price: $40/20mg
    3,5-Dimethoxy-3'-hydroxybibenzyl

    Catalog No: CFN89540
    CAS No: 168281-05-8
    Price: Inquiry(manager@chemfaces.com)
    Desoxyanisoin

    Catalog No: CFN90118
    CAS No: 120-44-5
    Price: Inquiry(manager@chemfaces.com)
    Arundinin

    Catalog No: CFN91179
    CAS No: 148225-38-1
    Price: $388/5mg
    Bioorg Med Chem Lett. 2000 Feb 21;10(4):323-7.
    Effects of stilbene constituents from rhubarb on nitric oxide production in lipopolysaccharide-activated macrophages.[Pubmed: 10714491 ]

    METHODS AND RESULTS:
    Two new anthraquinone glucosides [chrysophanol 8-O-beta-D-(6'-galloyl)-glucopyranoside, aloe-emodin 1-O-beta-D-glucopyranoside] together with various known stilbenes and their glucosides, anthraquinone glucosides, and a naphthalene glucoside were isolated from the rhizome of Rheum undulatum L. Three stilbenes (rhapontigenin, piceatannol, resveratrol), a naphthalene glucoside (torachrysone 8-O-beta-D-glucopyranoside), and two stilbene glucoside gallates (Rhaponticin 2''-O-gallate, Rhaponticin 6''-O-gallate) showed inhibitory activity of NO production in lipopolysaccharide-activated macrophages, (IC50 = 11-69 microM).
    CONCLUSIONS:
    The oxygen functions (-OH,-OCH3) at the benzene ring were found to be essential to show the activity. Whereas, the glucoside moiety reduced the activity, while the alpha,beta-double bond did not affect the activity. Furthermore, the active stilbenes (rhapontigenin, piceatannol, resveratrol) inhibited iNOS induction.
    1-O-galloyl-6-O-cinnamoylglucose

    Catalog No: CFN95053
    CAS No: 115746-69-5
    Price: $338/5mg
    3,7,23,24-tetrahydroxycucurbita-5,25-dien-19-al

    Catalog No: CFN95168
    CAS No: 1446447-97-7
    Price: $318/5mg
    Methyl neochebulinate

    Catalog No: CFN95201
    CAS No: 1236310-34-1
    Price: $398/5mg
    3-Acetyl-ginsenoside F1

    Catalog No: CFN95238
    CAS No: 1881225-08-6
    Price: $318/5mg
    Indolelactic acid

    Catalog No: CFN95263
    CAS No: 1821-52-9
    Price: $100/20mg
    alpha-Costic acid

    Catalog No: CFN95322
    CAS No: 28399-17-9
    Price: $318/5mg
    Theaflavanoside II

    Catalog No: CFN95380
    CAS No: 943785-09-9
    Price: $318/5mg
    Moreollic acid

    Catalog No: CFN95437
    CAS No: 173792-68-2
    Price: $318/5mg
    Herbacetin 3-sophoroside-8-glucoside

    Catalog No: CFN95529
    CAS No: 77298-68-1
    Price: $318/5mg
    Mahuannin E

    Catalog No: CFN95585
    CAS No: 1173887-70-1
    Price: $318/5mg