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4-O-Galloylbergenin

CAS# 82958-45-0

4-O-Galloylbergenin

Catalog No. BCN6643----Order now to get a substantial discount!

Product Name & Size Price Stock
4-O-Galloylbergenin: 5mg $725 In Stock
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Quality Control of 4-O-Galloylbergenin

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Chemical structure

4-O-Galloylbergenin

3D structure

Chemical Properties of 4-O-Galloylbergenin

Cas No. 82958-45-0 SDF Download SDF
PubChem ID 14464332 Appearance Powder
Formula C21H20O13 M.Wt 480.4
Type of Compound Phenols Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name [3,8,10-trihydroxy-2-(hydroxymethyl)-9-methoxy-6-oxo-3,4,4a,10b-tetrahydro-2H-pyrano[3,2-c]isochromen-4-yl] 3,4,5-trihydroxybenzoate
SMILES COC1=C(C=C2C(=C1O)C3C(C(C(C(O3)CO)O)OC(=O)C4=CC(=C(C(=C4)O)O)O)OC2=O)O
Standard InChIKey QKSHSFQTWCKTFV-UHFFFAOYSA-N
Standard InChI InChI=1S/C21H20O13/c1-31-16-10(25)4-7-12(15(16)28)17-19(34-21(7)30)18(14(27)11(5-22)32-17)33-20(29)6-2-8(23)13(26)9(24)3-6/h2-4,11,14,17-19,22-28H,5H2,1H3
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Source of 4-O-Galloylbergenin

The rhizome of Ardisia gigantifolia.

Biological Activity of 4-O-Galloylbergenin

Description1. 4-O-Galloylbergenin shows significant 2,2-diphenyl-1-picrylhydrazyl (DPPH) free-radical scavenging activity with EC₅₀ 7.8 uM, it shows more antioxidant activity than the positive control vitamin C (EC₅₀ = 28.3 uM).

4-O-Galloylbergenin Dilution Calculator

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4-O-Galloylbergenin Molarity Calculator

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Preparing Stock Solutions of 4-O-Galloylbergenin

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.0816 mL 10.408 mL 20.816 mL 41.632 mL 52.04 mL
5 mM 0.4163 mL 2.0816 mL 4.1632 mL 8.3264 mL 10.408 mL
10 mM 0.2082 mL 1.0408 mL 2.0816 mL 4.1632 mL 5.204 mL
50 mM 0.0416 mL 0.2082 mL 0.4163 mL 0.8326 mL 1.0408 mL
100 mM 0.0208 mL 0.1041 mL 0.2082 mL 0.4163 mL 0.5204 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

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References on 4-O-Galloylbergenin

A new bergenin derivative from the rhizome of Ardisia gigantifolia.[Pubmed:22991954]

Nat Prod Res. 2013;27(14):1242-5.

One new bergenin derivative, named 11-O-veratroylbergenin (1) along with five known bergenin derivatives, 11-O-(3'-O-methylgalloyl) bergenin (2), 11-O-syringylbergenin (3), 11-O-Galloylbergenin (4), 4-O-Galloylbergenin (5) and bergenin (6) were isolated from Ardisia gigantifolia Stapf. Their structures were established on the basis of spectroscopic analysis, especially by means of 1D, 2D-NMR and HR-ESIMS analyses. Compounds 2, 4 and 5 showed significant 2,2-diphenyl-1-picrylhydrazyl (DPPH) free-radical scavenging activity with EC(5)(0) 9.7, 9.0 and 7.8 micromol L(-1), respectively. They showed more antioxidant activity than the positive control vitamin C (EC(5)(0) = 28.3 micromol L(-1)).

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