Pinobanksin 3-(2-methyl)butyrateCAS# 1221923-43-8 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
| Cas No. | 1221923-43-8 | SDF | Download SDF |
| PubChem ID | N/A | Appearance | Solid |
| Formula | C20H20O6 | M.Wt | 356.4 |
| Type of Compound | Flavonoids | 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. | ||
Pinobanksin 3-(2-methyl)butyrate Dilution Calculator
Pinobanksin 3-(2-methyl)butyrate Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.8058 mL | 14.0292 mL | 28.0584 mL | 56.1167 mL | 70.1459 mL |
| 5 mM | 0.5612 mL | 2.8058 mL | 5.6117 mL | 11.2233 mL | 14.0292 mL |
| 10 mM | 0.2806 mL | 1.4029 mL | 2.8058 mL | 5.6117 mL | 7.0146 mL |
| 50 mM | 0.0561 mL | 0.2806 mL | 0.5612 mL | 1.1223 mL | 1.4029 mL |
| 100 mM | 0.0281 mL | 0.1403 mL | 0.2806 mL | 0.5612 mL | 0.7015 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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Studies of the constituents of Uruguayan propolis.[Pubmed:12166959]
J Agric Food Chem. 2002 Aug 14;50(17):4777-82.
Eighteen flavonoids including two new compounds, four aromatic carboxylic acids, and eleven phenolic acid esters including one new compound were isolated and identified from the ethyl acetate soluble fraction of the 70% ethanol extract of Uruguayan propolis. The new compounds were elucidated as Pinobanksin 3-(2-methyl)butyrate (1; recently reported in Usia, T.; Banskota, A. H.; Tezuka, Y.; Midorikawa, K.; Matsushige, K.; Kadota, S. J. Nat. Prod. 2002, 65, 673-676) pinobanksin 3-isobutyrate (2), and 2-methyl-2-butenyl ferulate (24). The constituents isolated from Uruguayan propolis in this study were similar to those of propolis of European and Chinese origin. Thus, it is suggested that the Uruguayan propolis has a plant origin similar to those of propolis from Europe and China.
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