Taxifolin 3-O-beta-D-xylopyranosideCAS# 40672-47-7 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 40672-47-7 | SDF | Download SDF |
| PubChem ID | 493319 | Appearance | Powder |
| Formula | C20H20O11 | M.Wt | 436.4 |
| Type of Compound | Flavonoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | (2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy-2,3-dihydrochromen-4-one | ||
| SMILES | C1C(C(C(C(O1)OC2C(OC3=CC(=CC(=C3C2=O)O)O)C4=CC(=C(C=C4)O)O)O)O)O | ||
| Standard InChIKey | UKSPRKDZNYSFRL-ARLBNVOWSA-N | ||
| Standard InChI | InChI=1S/C20H20O11/c21-8-4-11(24)14-13(5-8)30-18(7-1-2-9(22)10(23)3-7)19(16(14)27)31-20-17(28)15(26)12(25)6-29-20/h1-5,12,15,17-26,28H,6H2/t12-,15+,17-,18-,19+,20+/m1/s1 | ||
| 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. | ||
| Structure Identification | Zhong Yao Cai. 2012 Jul;35(7):1088-90.Chemical constituents of ethyl acetate extract from Polygonum perfoliatum.[Pubmed: 23252271]
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Taxifolin 3-O-beta-D-xylopyranoside Dilution Calculator
Taxifolin 3-O-beta-D-xylopyranoside Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.2915 mL | 11.4574 mL | 22.9148 mL | 45.8295 mL | 57.2869 mL |
| 5 mM | 0.4583 mL | 2.2915 mL | 4.583 mL | 9.1659 mL | 11.4574 mL |
| 10 mM | 0.2291 mL | 1.1457 mL | 2.2915 mL | 4.583 mL | 5.7287 mL |
| 50 mM | 0.0458 mL | 0.2291 mL | 0.4583 mL | 0.9166 mL | 1.1457 mL |
| 100 mM | 0.0229 mL | 0.1146 mL | 0.2291 mL | 0.4583 mL | 0.5729 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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[Chemical constituents of ethyl acetate extract from Polygonum perfoliatum].[Pubmed:23252271]
Zhong Yao Cai. 2012 Jul;35(7):1088-90.
OBJECTIVE: To study the chemical constituents of Polygonum perfoliatum. METHODS: The chemical constituents of Polygonum perfoliatum were isolated and purified by chromatography on silica gel, Sephadex LH-20 and Semi-preparative HPLC. The structures of compounds were elucidated and identified by physicochemical properties, H-NMR, 13C-NMR and ESI-MS. RESULTS: Ten compounds were isolated and identified as 5-hydroxymethyl-2-furaldEhyde (1), methyl caffeoate (2), protocatechuic aldehyde (3), quercetin (4), pinocernbrin (5), catechin (6), taxifolin (7), taxifolin-3-O-beta-D-xylopyranoside (8), 13-epitorulosal (9), coumarin-7-O-beta-D-glucose glycosidic (10). CONCLUSION: [corrected] Compounds 6-9 are isolated from this plant for the first time.
