7,4'-Di-O-methylapigenin 5-O-xylosylglucosideCAS# 221257-06-3 |
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| Cas No. | 221257-06-3 | SDF | Download SDF |
| PubChem ID | 21582635 | Appearance | Yellow powder |
| Formula | C28H32O14 | M.Wt | 592.6 |
| Type of Compound | Flavonoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | 7-methoxy-2-(4-methoxyphenyl)-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one | ||
| SMILES | COC1=CC=C(C=C1)C2=CC(=O)C3=C(C=C(C=C3O2)OC)OC4C(C(C(C(O4)COC5C(C(C(CO5)O)O)O)O)O)O | ||
| Standard InChIKey | ZTYIRUZJISZADH-AQLOEVPPSA-N | ||
| 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 herbs of Aquilaria sinensis
| Description | 1. 7,4'-Di-methylapigenin-5-O-xylosylglucoside shows inhibitory activity for nitric oxide(NO) production by activated RAW 264.7 cells. |
| Targets | NO |
7,4'-Di-O-methylapigenin 5-O-xylosylglucoside Dilution Calculator
7,4'-Di-O-methylapigenin 5-O-xylosylglucoside Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 1.6875 mL | 8.4374 mL | 16.8748 mL | 33.7496 mL | 42.187 mL |
| 5 mM | 0.3375 mL | 1.6875 mL | 3.375 mL | 6.7499 mL | 8.4374 mL |
| 10 mM | 0.1687 mL | 0.8437 mL | 1.6875 mL | 3.375 mL | 4.2187 mL |
| 50 mM | 0.0337 mL | 0.1687 mL | 0.3375 mL | 0.675 mL | 0.8437 mL |
| 100 mM | 0.0169 mL | 0.0844 mL | 0.1687 mL | 0.3375 mL | 0.4219 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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Flavanoids from the stems of Aquilaria sinensis
Chinese Journal of Natural Medicines, 2012,10(4): 287-91.
To study the chemical constituents from the stems of Aquilaria sinensis (Lour.) Gilg. Chromatographic separations of silica gel, Sephadex LH-20 and prep-HPLC were used. All the structures were elucidated on the basis of chemical and spectroscopic analysis.Twelve flavonoids were isolated and their structures were identified as aquilarinoside A1 (1), lethedioside A (2), 7, 4′-dimethylapigenin-5-O-xylosylglucoside (7,4'-Di-O-methylapigenin 5-O-xylosylglucoside,3), lethedoside A (4), 7-hydroxyl-4′-methyl-5-O- glucosideflavonoid (5), 7, 3′-dimethyl-4′-hydroxyl-5-O-glucosideflavonoide (6), 7, 4′-dimethyl-5-O-glucosideflavonoide (7), 5-hydroxyl-7, 4′-dimethoxyflavone (8), luteolin-7, 3′, 4′-trimethyl (9), hydroxylgenkwanin (10), 5, 7-dihydroxyl-4′-methoxyflavone (11), and formononetin (12).Compound 1 is a new flavone glycoside, and compounds 2, 4-7 were isolated from genus Aquilaria sinensis for the first time. 5-O-glycosylflavones 1-7 showed inhibitory activity for nitric oxide (NO) production by activated RAW 264.7 cells.
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