Dugesin BCAS# 760973-66-8 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
| Cas No. | 760973-66-8 | SDF | Download SDF |
| PubChem ID | N/A | Appearance | Powder |
| Formula | C20H14O5 | M.Wt | 334.32 |
| Type of Compound | Diterpenoids | 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. | ||
Dugesin B Dilution Calculator
Dugesin B Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.9911 mL | 14.9557 mL | 29.9115 mL | 59.8229 mL | 74.7787 mL |
| 5 mM | 0.5982 mL | 2.9911 mL | 5.9823 mL | 11.9646 mL | 14.9557 mL |
| 10 mM | 0.2991 mL | 1.4956 mL | 2.9911 mL | 5.9823 mL | 7.4779 mL |
| 50 mM | 0.0598 mL | 0.2991 mL | 0.5982 mL | 1.1965 mL | 1.4956 mL |
| 100 mM | 0.0299 mL | 0.1496 mL | 0.2991 mL | 0.5982 mL | 0.7478 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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Diastereoselective total synthesis of salvileucalin C.[Pubmed:24895836]
Org Lett. 2014 Jun 20;16(12):3376-9.
A concise and efficient approach for the diastereoselective total synthesis of salvileucalin C, as well as their biosynthetically related diterpenoids salvileucalin D, salvipuberulin, isosalvipuberulin, and Dugesin B, has been reported for the first time. The key features of the strategy are based on a Beckwith-Dowd ring expansion, a tandem diastereoselective Stille coupling/debromination/desilylation/lactonization reaction, and a photoinduced electrocyclic ring contraction.
A new languidulane diterpenoid from Salvia mexicana var. mexicana.[Pubmed:22019574]
Molecules. 2011 Oct 21;16(10):8866-73.
From the aerial parts of Salvia mexicana var. mexicana, two C-10 epimers (alpha and beta) of salvimexicanolide were isolated. Our interpretation of the data, especially the 13C NMR, led us to conclude that the previously described 13C-NMR spectrum of the alpha-epimer was not accurately assigned and it actually corresponds to the beta-epimer. The structures proposed for the salvimexicanolides were verified by means of NOESY experiments. Dugesin B, arbutin, naringenin and the mixture of oleanolic and ursolic acids were also isolated from this Salvia spp.
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