Rivulobirin BCAS# 194145-29-4 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 194145-29-4 | SDF | Download SDF |
| PubChem ID | 91885013 | Appearance | Powder |
| Formula | C23H12O9 | M.Wt | 432.3 |
| Type of Compound | Coumarins | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | 9-hydroxy-4-(4-methoxy-7-oxofuro[3,2-g]chromen-9-yl)oxyfuro[3,2-g]chromen-7-one | ||
| SMILES | COC1=C2C=COC2=C(C3=C1C=CC(=O)O3)OC4=C5C=COC5=C(C6=C4C=CC(=O)O6)O | ||
| Standard InChIKey | QYUOMKFQMCEXAF-UHFFFAOYSA-N | ||
| Standard InChI | InChI=1S/C23H12O9/c1-27-17-10-2-4-15(25)31-22(10)23(21-12(17)6-9-29-21)32-18-11-3-5-14(24)30-20(11)16(26)19-13(18)7-8-28-19/h2-9,26H,1H3 | ||
| 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. | ||
The roots of Heracleum rapula Franch
| Description | Rivulobirin B is a natural product from Heracleum rapula Franch. |
| Structure Identification | Phytochemistry,1997,45(6): 1275–1277.Bicoumarins from Pleurospermum rivulorum[Reference: WebLink]
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Rivulobirin B Dilution Calculator
Rivulobirin B Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.3132 mL | 11.566 mL | 23.1321 mL | 46.2642 mL | 57.8302 mL |
| 5 mM | 0.4626 mL | 2.3132 mL | 4.6264 mL | 9.2528 mL | 11.566 mL |
| 10 mM | 0.2313 mL | 1.1566 mL | 2.3132 mL | 4.6264 mL | 5.783 mL |
| 50 mM | 0.0463 mL | 0.2313 mL | 0.4626 mL | 0.9253 mL | 1.1566 mL |
| 100 mM | 0.0231 mL | 0.1157 mL | 0.2313 mL | 0.4626 mL | 0.5783 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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Bicoumarins from Pleurospermum rivulorum
Phytochemistry Volume 45, Issue 6, July 1997, Pages 1275–1277
Two new bicoumarins, rivulobirin A and Rivulobirin B, were isolated from the underground part of Pleurospermum rivulorum together with 11 known coumarins. Their structures were established by spectral evidence.
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