Esculentoside DCAS# 89808-50-4 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 89808-50-4 | SDF | Download SDF |
| PubChem ID | 92131314 | Appearance | White powder |
| Formula | C37H58O12 | M.Wt | 694.85 |
| Type of Compound | Triterpenoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | (2S,4aR,6aR,6aS,6bR,8aR,9R,10R,11S,12aR,14bS)-11-hydroxy-9-(hydroxymethyl)-2-methoxycarbonyl-2,6a,6b,9,12a-pentamethyl-10-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylic acid | ||
| SMILES | CC1(CCC2(CCC3(C(=CCC4C3(CCC5C4(CC(C(C5(C)CO)OC6C(C(C(C(O6)CO)O)O)O)O)C)C)C2C1)C)C(=O)O)C(=O)OC | ||
| Standard InChIKey | OHDFISPWADYJIW-OUYKRPPKSA-N | ||
| Standard InChI | InChI=1S/C37H58O12/c1-32(31(46)47-6)11-13-37(30(44)45)14-12-35(4)19(20(37)15-32)7-8-24-33(2)16-21(40)28(34(3,18-39)23(33)9-10-36(24,35)5)49-29-27(43)26(42)25(41)22(17-38)48-29/h7,20-29,38-43H,8-18H2,1-6H3,(H,44,45)/t20-,21-,22+,23+,24+,25+,26-,27+,28-,29+,32-,33-,34-,35+,36+,37-/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. | ||
| Structure Identification | Journal of Liquid Chromatography & Related Technologies, 2010, 33(4):563-571.SEPARATION AND PURIFICATION OF TRITERPENE SAPONINS FROM ROOTS OF RADIX PHYTOLACCAE BY HIGH-SPEED COUNTERCURRENT CHROMATOGRAPHY COUPLED WITH EVAPORATIVE LIGHT SCATTERING DETECTION.[Reference: WebLink]
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Esculentoside D Dilution Calculator
Esculentoside D Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 1.4392 mL | 7.1958 mL | 14.3916 mL | 28.7832 mL | 35.979 mL |
| 5 mM | 0.2878 mL | 1.4392 mL | 2.8783 mL | 5.7566 mL | 7.1958 mL |
| 10 mM | 0.1439 mL | 0.7196 mL | 1.4392 mL | 2.8783 mL | 3.5979 mL |
| 50 mM | 0.0288 mL | 0.1439 mL | 0.2878 mL | 0.5757 mL | 0.7196 mL |
| 100 mM | 0.0144 mL | 0.072 mL | 0.1439 mL | 0.2878 mL | 0.3598 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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Separation and purification of triterpene saponins from roots of Radix phytolaccae by high-speed countercurrent chromatography coupled with evaporative light scattering detection.[Pubmed:20454595]
J Liq Chromatogr Relat Technol. 2010 Jan 1;33(4):563-571.
Coupled with evaporative light scattering detection, high-speed countercurrent chromatography was successfully applied for the first time to separation and purification of four triterpene saponins including esculentoside A, B, C and D from roots of Radix Phytolaccae. The separation was performed with an optimized two-phase solvent system composed of chloroform-methanol-water (4:4:2, v/v) using the lower phase as the mobile phase at a flow rate of 1.5 ml/min,. From 150 mg of crude extract 46.3 mg of esculentoside A, 21.8 mg of esculentoside B, 7.3 mg of esculentoside C, and 13.6 mg of Esculentoside D were obtained at purities of 96.7%, 99.2%, 96.5% and 97.8%, respectively, as determined by HPLC analysis. The structures of the four triterpene saponins were identified by ESI-MS,(1)H NMR and (13)C NMR.
