Diosbulbin LCAS# 1236285-87-2 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 1236285-87-2 | SDF | Download SDF |
| PubChem ID | 46845278 | Appearance | Powder |
| Formula | C19H22O7 | M.Wt | 362.37 |
| Type of Compound | Diterpenoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | (2S,4aS,6aS,7R,9R,10aR,10bS)-2-(furan-3-yl)-9-hydroxy-10b-methyl-4,6-dioxo-1,2,4a,5,6a,7,8,9,10,10a-decahydrobenzo[f]isochromene-7-carboxylic acid | ||
| SMILES | CC12CC(OC(=O)C1CC(=O)C3C2CC(CC3C(=O)O)O)C4=COC=C4 | ||
| Standard InChIKey | PESWLPIIHLYDJT-OXIVVSFQSA-N | ||
| Standard InChI | InChI=1S/C19H22O7/c1-19-7-15(9-2-3-25-8-9)26-18(24)13(19)6-14(21)16-11(17(22)23)4-10(20)5-12(16)19/h2-3,8,10-13,15-16,20H,4-7H2,1H3,(H,22,23)/t10-,11+,12+,13+,15-,16+,19-/m0/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. | ||
| Description | Diosbulbin L is a natural product from Dioscorea bulbifera. |
| Structure Identification | Phytochemistry. 2010 Jul;71(10):1174-80.Norclerodane diterpenoids from rhizomes of Dioscorea bulbifera.[Pubmed: 20452632 ]
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Diosbulbin L Dilution Calculator
Diosbulbin L Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.7596 mL | 13.7981 mL | 27.5961 mL | 55.1922 mL | 68.9903 mL |
| 5 mM | 0.5519 mL | 2.7596 mL | 5.5192 mL | 11.0384 mL | 13.7981 mL |
| 10 mM | 0.276 mL | 1.3798 mL | 2.7596 mL | 5.5192 mL | 6.899 mL |
| 50 mM | 0.0552 mL | 0.276 mL | 0.5519 mL | 1.1038 mL | 1.3798 mL |
| 100 mM | 0.0276 mL | 0.138 mL | 0.276 mL | 0.5519 mL | 0.6899 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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Norclerodane diterpenoids from rhizomes of Dioscorea bulbifera.[Pubmed:20452632]
Phytochemistry. 2010 Jul;71(10):1174-80.
Three norclerodane diterpenoids, diosbulbins K-M, and one analogous enolglycoside, diosbulbinoside G, together with four norclerodane diterpenoids, diosbulbins B, E, F and G, were isolated from rhizomes of Dioscorea bulbifera. Their structures were established by spectroscopic and chemical methods, including 1H and 13C NMR, NOESY, HSQC, HMBC, and HRMS analyses. The relative configurations of diosbulbins K and L, and diosbulbin F were confirmed by X-ray crystallographic diffraction analysis, and the absolute stereochemistry of diosbulbin K was determined by a modified Mosher's method. The 13C NMR spectroscopic data for diosbulbins E, F and G were also measured for the first time. The compounds did not show significant cytotoxic and anti-bacterial activities.
