2,3-O-Isopropylidenyl euscaphic acidCAS# 220880-90-0 |
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| Cas No. | 220880-90-0 | SDF | Download SDF |
| PubChem ID | 12020560 | Appearance | Powder |
| Formula | C33H52O5 | M.Wt | 528.8 |
| Type of Compound | Triterpenoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | (1R,2S,5S,8R,9R,10S,14R,15R,17R,21S,23R)-9-hydroxy-1,2,8,9,15,19,19,22,22-nonamethyl-18,20-dioxahexacyclo[12.11.0.02,11.05,10.015,23.017,21]pentacos-11-ene-5-carboxylic acid | ||
| SMILES | CC1CCC2(CCC3(C(=CCC4C3(CCC5C4(CC6C(C5(C)C)OC(O6)(C)C)C)C)C2C1(C)O)C)C(=O)O | ||
| Standard InChIKey | UKGZFGGRLJUNFM-LIOKCZDNSA-N | ||
| Standard InChI | InChI=1S/C33H52O5/c1-19-12-15-33(26(34)35)17-16-30(7)20(24(33)32(19,9)36)10-11-23-29(6)18-21-25(38-28(4,5)37-21)27(2,3)22(29)13-14-31(23,30)8/h10,19,21-25,36H,11-18H2,1-9H3,(H,34,35)/t19-,21-,22+,23-,24-,25-,29+,30-,31-,32-,33+/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 dried fruit of Ziziphus jujuba.
| Description | 1. 2,3-O-Isopropylidenyl euscaphic acid shows good hepatoprotective effect,the EC50 value of 88.36±3.25 uM in Hep G2 cells. |
2,3-O-Isopropylidenyl euscaphic acid Dilution Calculator
2,3-O-Isopropylidenyl euscaphic acid Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 1.8911 mL | 9.4554 mL | 18.9107 mL | 37.8215 mL | 47.2769 mL |
| 5 mM | 0.3782 mL | 1.8911 mL | 3.7821 mL | 7.5643 mL | 9.4554 mL |
| 10 mM | 0.1891 mL | 0.9455 mL | 1.8911 mL | 3.7821 mL | 4.7277 mL |
| 50 mM | 0.0378 mL | 0.1891 mL | 0.3782 mL | 0.7564 mL | 0.9455 mL |
| 100 mM | 0.0189 mL | 0.0946 mL | 0.1891 mL | 0.3782 mL | 0.4728 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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Chemical constituents from root of Rubus irenaeus.
Chinese Traditional & Herbal Drugs, 2003, 32(16):1663-5.
To investigate the chemical constituents from the methanol extract of the root of Rubus irenaeus Focke. Methods EtOAc extraction, normal and reverse phase silica gel column chromatography were used for isolation. Spectroscopic methods ( 13 CNMR , 1HNMR , DEPT, 2DNMR, and FAB-MS) and comparison with authentic samples were used for identification. Results Ten compounds were isoated and characterized as 2α, 19α-dihydroxyl-3-oxo-urs-12-en-28-oic acid (Ⅰ), 2-oxo-pomolic acid (Ⅱ), fupenzic acid (Ⅲ), euscaphic acid (Ⅳ), 2α, 3α, 19α-trihydroxyl-olean-12-en-28-oic acid (Ⅴ),2,3-O-Isopropylidenyl euscaphic acid (Ⅵ), pomolic acid (Ⅶ), 2α, 3β-dihydroxyl-lup-20(29)-en-28-oic acid(Ⅷ), catechin (Ⅸ) and daucosterol (Ⅹ). Conclusion These compounds were obtained from this plant for the first time.
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