5,6,4'-Trihydroxy-3,7-dimethoxyflavoneCAS# 56226-95-0 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
Cas No. | 56226-95-0 | SDF | Download SDF |
PubChem ID | 13983730 | Appearance | Yellow powder |
Formula | C17H14O7 | M.Wt | 330.29 |
Type of Compound | Flavonoids | Storage | Desiccate at -20°C |
Synonyms | 4',5,6-Trihydroxy-3,7-dimethoxyflavone | ||
Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
Chemical Name | 5,6-dihydroxy-2-(4-hydroxyphenyl)-3,7-dimethoxychromen-4-one | ||
SMILES | COC1=C(C(=C2C(=C1)OC(=C(C2=O)OC)C3=CC=C(C=C3)O)O)O | ||
Standard InChIKey | QXSBUADZOSXXPZ-UHFFFAOYSA-N | ||
Standard InChI | InChI=1S/C17H14O7/c1-22-11-7-10-12(14(20)13(11)19)15(21)17(23-2)16(24-10)8-3-5-9(18)6-4-8/h3-7,18-20H,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. |
5,6,4'-Trihydroxy-3,7-dimethoxyflavone Dilution Calculator
5,6,4'-Trihydroxy-3,7-dimethoxyflavone Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 3.0276 mL | 15.1382 mL | 30.2764 mL | 60.5528 mL | 75.6911 mL |
5 mM | 0.6055 mL | 3.0276 mL | 6.0553 mL | 12.1106 mL | 15.1382 mL |
10 mM | 0.3028 mL | 1.5138 mL | 3.0276 mL | 6.0553 mL | 7.5691 mL |
50 mM | 0.0606 mL | 0.3028 mL | 0.6055 mL | 1.2111 mL | 1.5138 mL |
100 mM | 0.0303 mL | 0.1514 mL | 0.3028 mL | 0.6055 mL | 0.7569 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 Laggera pterodonta].[Pubmed:20506820]
Zhongguo Zhong Yao Za Zhi. 2010 Mar;35(5):602-6.
OBJECTIVE: To study the chemical constituents of Laggera pterodonta. METHOD: The ethanol extract of L. pterodonta was isolated by column chromatogramphy on silica gel, ODS, and Sephadex LH-20 to afford compounds. The structures of the obtained compounds were identified by chemical reactions and spectroscopic analysis. RESULT: Nineteen compounds were separated and identified to be pterodondiol (1), ilicic acid (2), artemitin (3), chrysosplenetin B (4), 3,5-dihydroxy-3',4',6,7-tetramethoxyflavone (5), chrysosplenol D (6), 5,6,4'-trihydroxy-3,7-dimethoxyflavone (7), quercetin (8), tamarixetin (9), patuletin (10), quercetin-3-O-beta-D-galactopyranoside (11), patuletin-3-O-beta-D-glucopyranoside (12), helichrysoside (13), 4,5,7-trihydroxy-6-methoxyflavone-3-O-beta-D-rutinoside (14), kaempferol-3-O-beta-D-glucopyranoside (15), stigmasterol (16), stigmasterol 3-O-beta-D-glucopyranoside (17), 2-hydroxy-benzoic acid (18), beta-sitosterol (19). CONCLUSION: Compounds 5, 7, 9-15, and 17-18 were isolated from this plant for the first time. The 13C-NMR data of compound 7 is reported for the first time.