Glycyrrhiza flavonol ACAS# 197304-01-1 |
Quality Control & MSDS
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| Cas No. | 197304-01-1 | SDF | Download SDF |
| PubChem ID | 5317765 | Appearance | Powder |
| Formula | C20H18O7 | M.Wt | 370.35 |
| Type of Compound | Flavonoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | 3,5,7-trihydroxy-2-(3-hydroxy-2,2-dimethyl-3,4-dihydrochromen-6-yl)chromen-4-one | ||
| SMILES | CC1(C(CC2=C(O1)C=CC(=C2)C3=C(C(=O)C4=C(C=C(C=C4O3)O)O)O)O)C | ||
| Standard InChIKey | UFWHTSBKDGUFOX-UHFFFAOYSA-N | ||
| Standard InChI | InChI=1S/C20H18O7/c1-20(2)15(23)6-10-5-9(3-4-13(10)27-20)19-18(25)17(24)16-12(22)7-11(21)8-14(16)26-19/h3-5,7-8,15,21-23,25H,6H2,1-2H3 | ||
| 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. |
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| 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. |
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| 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. | ||
The roots of Glycyrrhiza uralensis
| In vitro | Phenolic Constituents of Liquorice. VII. A New Chalcone with a Potent Radical Scavenging Activity and Accompanying Phenolics from Liquorice[Reference: WebLink]Chemical and Pharmaceutical Bulletin,1997,45(9): 1485-1492.
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Glycyrrhiza flavonol A Dilution Calculator
Glycyrrhiza flavonol A Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.7001 mL | 13.5007 mL | 27.0015 mL | 54.003 mL | 67.5037 mL |
| 5 mM | 0.54 mL | 2.7001 mL | 5.4003 mL | 10.8006 mL | 13.5007 mL |
| 10 mM | 0.27 mL | 1.3501 mL | 2.7001 mL | 5.4003 mL | 6.7504 mL |
| 50 mM | 0.054 mL | 0.27 mL | 0.54 mL | 1.0801 mL | 1.3501 mL |
| 100 mM | 0.027 mL | 0.135 mL | 0.27 mL | 0.54 mL | 0.675 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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Phenolic Constituents of Liquorice. VII. A New Chalcone with a Potent Radical Scavenging Activity and Accompanying Phenolics from Liquorice
Chemical and Pharmaceutical Bulletin,1997,45(9): 1485-1492.
Twenty-three phenolics including six new compounds were isolated from a commercial liquorice from North-eastern China. Structures 2-7 were assigned for the new compounds, designated as tetrahydroxy-methoxychalcone, isolicopyranocoumarin, Glycyrrhiza flavonol A, and glycyrrhiza-isoflavones A, B and C, respectively. Compound 2 showed the most potent scavenging effect on 1,1-diphenyl-2-picrylhydrazyl radical among the tested polyphenols isolated from liquorice. Air-oxidation of 2 in alkaline dimethylsulfoxide solution gave strong ESR signals, indicating the stability of the radical species formed from 2.
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