Sikokianin ECAS# 2253791-96-5 |
Quality Control & MSDS
Package In Stock
Number of papers citing our products
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Cas No. | 2253791-96-5 | SDF | Download SDF |
PubChem ID | N/A | Appearance | Powder |
Formula | C42H42O22 | M.Wt | 898.78 |
Type of Compound | Dihydroflavones | Storage | Desiccate at -20°C |
Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
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. |
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Sikokianin E Dilution Calculator
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Sikokianin E Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 1.1126 mL | 5.5631 mL | 11.1262 mL | 22.2524 mL | 27.8155 mL |
5 mM | 0.2225 mL | 1.1126 mL | 2.2252 mL | 4.4505 mL | 5.5631 mL |
10 mM | 0.1113 mL | 0.5563 mL | 1.1126 mL | 2.2252 mL | 2.7815 mL |
50 mM | 0.0223 mL | 0.1113 mL | 0.2225 mL | 0.445 mL | 0.5563 mL |
100 mM | 0.0111 mL | 0.0556 mL | 0.1113 mL | 0.2225 mL | 0.2782 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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Two new biflavonones from Coreopsis tinctoria.[Pubmed:28374625]
J Asian Nat Prod Res. 2017 Oct;19(10):960-965.
Two new biflavonone compounds, sikokianin D (1) and Sikokianin E (2), were isolated from the capitulum of Coreopsis tinctoria. The structures of these compounds were elucidated by spectroscopic techniques including NMR, HRESIMS and circular dichroism (CD).
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