2''-O-Galloylquercitrin

2''-O-Galloylquercitrin
Product Name 2''-O-Galloylquercitrin
CAS No.: 80229-08-9
Catalog No.: CFN95041
Molecular Formula: C28H24O15
Molecular Weight: 600.5 g/mol
Purity: >=98%
Type of Compound: Flavonoids
Physical Desc.: Yellow powder
Source: The herbs of Acer ginnala.
Solvent: DMSO, Pyridine, Methanol, Ethanol, etc.
Price: $418/5mg
2''-O-Galloylquercitrin is a natural product from Acer ginnala.
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.
  • Korean J. Medicinal Crop Sci.2023, 31(6):388-395.
  • Asian Pac J Tropical Bio.2020, 10(6):239-247
  • Biochem Biophys Res Commun.2017, 494(3-4):587-593
  • Microorganisms.2021, 9(12):2514.
  • Molecules.2021, 26(9):2802.
  • The University of Manitoba2021, 35690.
  • Toxins (Basel).2023, 15(3):231.
  • bioRxiv - Biochemistry2023, 541790.
  • J Pharm Anal.2016, 6(6):363-373
  • Phytother Res.2016, 30(12):2020-2026
  • Quercetin 3-O-neohesperidoside

    Catalog No: CFN91148
    CAS No: 32453-36-4
    Price: $318/10mg
    Heteronoside

    Catalog No: CFN97413
    CAS No: 852638-61-0
    Price: Inquiry(manager@chemfaces.com)
    Quercetin-3-O-sophoroside

    Catalog No: CFN90630
    CAS No: 18609-17-1
    Price: $80/20mg
    Quercetin 3-glucosyl-(1->2)-galactoside

    Catalog No: CFN95649
    CAS No: 95043-15-5
    Price: $318/10mg
    Quercetin 3-O-[2-O-(6-O-E-feruloyl)-beta-D-glucopyranosyl]-beta-D-galactopyranoside

    Catalog No: CFN92085
    CAS No: 448948-20-7
    Price: Inquiry(manager@chemfaces.com)
    Quercetin-3-o-rutinose

    Catalog No: CFN92447
    CAS No: 949926-49-2
    Price: Inquiry(manager@chemfaces.com)
    Quercetin 3-O-robinobioside

    Catalog No: CFN98861
    CAS No: 52525-35-6
    Price: $368/5mg
    Quercetin 3-Caffeylrobinobioside

    Catalog No: CFN95151
    CAS No: 957110-26-8
    Price: $413/5mg
    Rutin

    Catalog No: CFN99642
    CAS No: 153-18-4
    Price: $30/20mg
    Troxerutin

    Catalog No: CFN93196
    CAS No: 7085-55-4
    Price: $30/20mg
    J Food Sci. 2010 Oct;75(8):H239-43.
    Activity-guided isolation and identification of radical scavenging components in Gao-Cha tea.[Pubmed: 21535501 ]
    Gao-Cha is a traditional Chinese health tea made from Acer ginnala.
    METHODS AND RESULTS:
    We performed a components and radical scavenging activity analysis to identify any medicinal components in this tea. High performance thin layer chromatography (HPTLC)-1,1-Diphenyl-2-picryhydrazyl (HPTLC-DPPH) assay showed that the methanolic extract contained strong radical scavengers. Quantitative analysis revealed that the IC(50) of the extract against 1 mM DPPH was 52.7 ± 0.6 μg/mL. Bioactive-guided isolations led to procurement of 3 radical scavengers with IC(50)s of 17.5 ± 2.1, 29.3 ± 2.5, and 21.6 ± 1.7 μg/mL, respectively. Analysis of the high resolution-electric spray ionization-mass spectrometer and (1)H, (13)C, distortionless enhancement by polarization transfer at 135°, heteronuclear quantum coherence, correlating spectroscopy coupling, and heteronuclear multiple bond coherence (HMBC) data revealed that the compounds were methyl 3, 4, 5-trihydroxybenzoate (1), quercetin-3-O-α-rhamnopyranoside (2), and 2,6-bis (3,4,5-trihydroxybenzoyl)-aceritol (3).
    CONCLUSIONS:
    Bioactive combined components analysis revealed that, apart from compounds 1, 2, and 3, the tea possibly contained radical scavengers: ginnalin A (4) and B (5), 2''-O-Galloylquercitrin (6) and 3″-O-Galloyl-quercitrin (7). Compounds 2, 6, and 7 were isolated from Acer ginnala for the first time. The positions of the 2 galloyl moieties in compound 3 were unambiguously established by the HMBC spectrum for the first time.
    Cassiaglycoside II

    Catalog No: CFN95130
    CAS No: 2241081-56-9
    Price: $368/5mg
    Citrusin B

    Catalog No: CFN95178
    CAS No: 105279-10-5
    Price: $388/5mg
    2-Methoxy-1,4-naphthoquinone

    Catalog No: CFN95269
    CAS No: 2348-82-5
    Price: $70/20mg
    Acacetin 7-[rhamnosyl-(1->2)-galacturonide]

    Catalog No: CFN95358
    CAS No: 38722-95-1
    Price: $318/10mg
    1,3,4,6-Tetragalloylglucose

    Catalog No: CFN95425
    CAS No: 26922-99-6
    Price: $318/10mg
    Elgonica dimer A

    Catalog No: CFN95445
    CAS No: 132210-48-1
    Price: $368/5mg
    Cannabisin P

    Catalog No: CFN95456
    CAS No: 2756983-19-2
    Price: $318/5mg
    3beta-(alpha-L-Arabinopyranosyloxy)urs-12,18-dien-28-oic acid beta-D-glucopyranosyl ester

    Catalog No: CFN95459
    CAS No: 435269-07-1
    Price: $318/20mg
    Caffeoylcalleryanin

    Catalog No: CFN95532
    CAS No: 20300-49-6
    Price: $318/10mg
    Taxezopidine H

    Catalog No: CFN95562
    CAS No: 205440-23-9
    Price: $318/5mg