ObtusilinCAS# 105870-59-5 |
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| Cas No. | 105870-59-5 | SDF | Download SDF |
| PubChem ID | 21671982 | Appearance | Powder |
| Formula | C30H46O4 | M.Wt | 470.69 |
| Type of Compound | Triterpenoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | (1S,2R,4aS,6aR,6aS,6bR,8aR,10S,12aS,14bS)-10-hydroxy-1,2,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,5,6,6a,7,8,8a,10,11,12,14b-tetradecahydropicene-4a-carboxylic acid | ||
| SMILES | CC1CCC2(CCC3(C(=CC(=O)C4C3(CCC5C4(CCC(C5(C)C)O)C)C)C2C1C)C)C(=O)O | ||
| Standard InChIKey | MDQJVSLVPQYJLP-HUWCOUCRSA-N | ||
| Standard InChI | InChI=1S/C30H46O4/c1-17-8-13-30(25(33)34)15-14-28(6)19(23(30)18(17)2)16-20(31)24-27(5)11-10-22(32)26(3,4)21(27)9-12-29(24,28)7/h16-18,21-24,32H,8-15H2,1-7H3,(H,33,34)/t17-,18+,21+,22+,23+,24-,27+,28-,29-,30+/m1/s1 | ||
| 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 herbs of Aglaia odorata Lour.
| Targets | Antifection |
Obtusilin Dilution Calculator
Obtusilin Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.1245 mL | 10.6227 mL | 21.2454 mL | 42.4908 mL | 53.1135 mL |
| 5 mM | 0.4249 mL | 2.1245 mL | 4.2491 mL | 8.4982 mL | 10.6227 mL |
| 10 mM | 0.2125 mL | 1.0623 mL | 2.1245 mL | 4.2491 mL | 5.3114 mL |
| 50 mM | 0.0425 mL | 0.2125 mL | 0.4249 mL | 0.8498 mL | 1.0623 mL |
| 100 mM | 0.0212 mL | 0.1062 mL | 0.2125 mL | 0.4249 mL | 0.5311 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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Chromenone Glucosides Acylated with Monoterpene Acids from the Leaves of Eucalyptus camaldulensis var. obtusa
Issue Helvetica Chimica Acta Volume 94, Issue 2, pages 238–247, February 2011
Three new chromenone glucosides acylated with monoterpene acids, eucamaldusides A (1), B (2), and C (3), were isolated from the leaves of Eucalyptus camaldulensis var. obtusa, together with the five known compounds ursolic acid lactone, Obtusilin, β-sitosterol glucoside, 4-hydroxybenzoic acid, and cypellocarpin C. The structures of the new compounds were established by exhaustive 1D- and 2D-NMR spectroscopic studies. Their configuration was determined by measuring the [α]D of the known methyl esters of the monoterpene acids obtained by methanolysis of 1–3.
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