1,2,3,7-TetramethoxyxanthoneCAS# 22804-52-0 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 22804-52-0 | SDF | Download SDF |
| PubChem ID | 14528828 | Appearance | Powder |
| Formula | C17H16O6 | M.Wt | 316.30 |
| Type of Compound | Xanthones | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | 1,2,3,7-tetramethoxyxanthen-9-one | ||
| SMILES | COC1=CC2=C(C=C1)OC3=CC(=C(C(=C3C2=O)OC)OC)OC | ||
| Standard InChIKey | FYLQNKRJVPRLKX-UHFFFAOYSA-N | ||
| Standard InChI | InChI=1S/C17H16O6/c1-19-9-5-6-11-10(7-9)15(18)14-12(23-11)8-13(20-2)16(21-3)17(14)22-4/h5-8H,1-4H3 | ||
| 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. | ||
| Description | 1,2,3,7-Tetramethoxyxanthone is a natural product from Polygala tenuifolia Willd. |
| Structure Identification | Journal of Shenyang Pharmaceutical University, 2010,10:788-792.Separation and identification of new sucrose esters from root of Polygala tenuifolia Willd[Reference: WebLink]To study the constituents of the extract from the root of Polygala tenuifolia Willd. |
1,2,3,7-Tetramethoxyxanthone Dilution Calculator
1,2,3,7-Tetramethoxyxanthone Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 3.1616 mL | 15.8078 mL | 31.6156 mL | 63.2311 mL | 79.0389 mL |
| 5 mM | 0.6323 mL | 3.1616 mL | 6.3231 mL | 12.6462 mL | 15.8078 mL |
| 10 mM | 0.3162 mL | 1.5808 mL | 3.1616 mL | 6.3231 mL | 7.9039 mL |
| 50 mM | 0.0632 mL | 0.3162 mL | 0.6323 mL | 1.2646 mL | 1.5808 mL |
| 100 mM | 0.0316 mL | 0.1581 mL | 0.3162 mL | 0.6323 mL | 0.7904 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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Xanthone O-glycosides from Polygala tenuifolia.[Pubmed:12150805]
Phytochemistry. 2002 Aug;60(8):813-6.
Four xanthone O-glycosides, polygalaxanthones IV-VII were isolated from the roots of Polygala tenuifolia Willd., together with eight known compounds. The structures of the four xanthone O-glycosides were established as 6-O-[alpha-L-rhamnopyranosyl-(1-->2)-beta-D-glucopyranosyl]-1-hydroxy-3,7-dimetho xyxanthone (polygalaxanthone IV), 6-O-[alpha-L-rhamnopyranosyl-(1-->2)-beta-D-glucopyranosyl]-1,3-dihydroxy-7-metho xyxanthone (polygalaxanthone V), 6-O-(beta-D-glucopyranosyl)-1,2,3,7-Tetramethoxyxanthone (polygalaxanthone VI), and 3-O-[alpha-D-rhamnopyranosyl-(1-->2)-beta-D-glucopyranosyl]-1,6-dihydroxy-2,7-dim ethoxyxanthone (polygalaxanthone VII), respectively, on the basis of analysis of spectroscopic evidence.
