5,7,2',4'-Tetrahydroxy-3-geranylflavoneCAS# 376361-87-4 |
Quality Control & MSDS
3D structure
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Number of papers citing our products
| Cas No. | 376361-87-4 | SDF | Download SDF |
| PubChem ID | 10295791 | Appearance | Yellow powder |
| Formula | C25H26O6 | M.Wt | 422.5 |
| Type of Compound | Flavonoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | 2-(2,4-dihydroxyphenyl)-3-[(2E)-3,7-dimethylocta-2,6-dienyl]-5,7-dihydroxychromen-4-one | ||
| SMILES | CC(=CCCC(=CCC1=C(OC2=CC(=CC(=C2C1=O)O)O)C3=C(C=C(C=C3)O)O)C)C | ||
| Standard InChIKey | GRRICQNASNJYBZ-VIZOYTHASA-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. | ||
| Description | 5,7,2',4'-Tetrahydroxy-3-geranylflavone is a natural product from Broussonetia papyrifera. |
| In vitro | Aromatase inhibitors from Broussonetia papyrifera.[Pubmed: 11678652]J Nat Prod. 2001 Oct;64(10):1286-93.
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5,7,2',4'-Tetrahydroxy-3-geranylflavone Dilution Calculator
5,7,2',4'-Tetrahydroxy-3-geranylflavone Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.3669 mL | 11.8343 mL | 23.6686 mL | 47.3373 mL | 59.1716 mL |
| 5 mM | 0.4734 mL | 2.3669 mL | 4.7337 mL | 9.4675 mL | 11.8343 mL |
| 10 mM | 0.2367 mL | 1.1834 mL | 2.3669 mL | 4.7337 mL | 5.9172 mL |
| 50 mM | 0.0473 mL | 0.2367 mL | 0.4734 mL | 0.9467 mL | 1.1834 mL |
| 100 mM | 0.0237 mL | 0.1183 mL | 0.2367 mL | 0.4734 mL | 0.5917 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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Aromatase inhibitors from Broussonetia papyrifera.[Pubmed:11678652]
J Nat Prod. 2001 Oct;64(10):1286-93.
Bioassay-guided fractionation of an ethyl acetate-soluble extract from the whole plants of Broussonetia papyrifera, using an in vitro aromatase inhibition assay, led to the isolation of five new active compounds, 5,7,2',4'-tetrahydroxy-3-geranylflavone (1), isogemichalcone C (8), 3'-[gamma-hydroxymethyl-(E)-gamma-methylallyl]-2,4,2',4'-tetrahydroxychalcone 11'-O-coumarate (9), demethylmoracin I (10), and (2S)-2',4'-dihydroxy-2' '-(1-hydroxy-1-methylethyl)dihydrofuro[2,3-h]flavanone (11), and 10 known (12-21) compounds which were also found to be active. Of these compounds, the most potent were 9 (IC(50) 0.5 microM), 11 (IC(50) 0.1 microM), isolicoflavonol (12, IC(50) 0.1 microM), and (2S)-abyssinone II (13, IC(50) 0.4 microM). Additionally, six new compounds, 5,7,3',4'-tetrahydroxy-6-geranylflavonol (2), 5,7,3',4'-tetrahydroxy-3-methoxy-6-geranylflavone (3), (2S)-7,4'-dihydroxy-3'-prenylflavan (4), 1-(2,4-dihydroxyphenyl)-3-(4-hydroxyphenyl)propane (5), 1-(2,4-dihydroxy-3-prenylphenyl)-3-(4-hydroxyphenyl)propane (6), and 1-(4-hydroxy-2-methoxyphenyl)-3-(4-hydroxy-3-prenylphenyl)propane (7), were isolated and characterized, but proved to be inactive as aromatase inhibitors, as were an additional 21 known compounds. The structures of the new compounds (1-11) were elucidated by spectroscopic methods. Structure-activity relationships in the aromatase assay were determined for the benzofurans, biphenylpropanoids, coumarins, and various types of flavonoids (chalcones, flavans, flavanones, and flavones) obtained among a total of 42 constituents of B. papyrifera.
