Alstonic acid BCAS# 1159579-45-9 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 1159579-45-9 | SDF | Download SDF |
| PubChem ID | 91895417 | Appearance | Powder |
| Formula | C30H46O3 | M.Wt | 454.7 |
| Type of Compound | Triterpenoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | 2-[(1R,4S,5R,8R,9R,12S,16R,19S)-4,9,12,17,17,19-hexamethyl-18-oxo-8-propan-2-yl-19-pentacyclo[14.2.1.01,13.04,12.05,9]nonadec-13-enyl]acetic acid | ||
| SMILES | CC(C)C1CCC2C1(CCC3(C2(CCC45C3=CCC(C4(C)CC(=O)O)C(C5=O)(C)C)C)C)C | ||
| Standard InChIKey | WPCBXRKYKJHHMS-ALFWALAGSA-N | ||
| Standard InChI | InChI=1S/C30H46O3/c1-18(2)19-9-10-21-26(19,5)13-14-28(7)22-12-11-20-25(3,4)24(33)30(22,16-15-27(21,28)6)29(20,8)17-23(31)32/h12,18-21H,9-11,13-17H2,1-8H3,(H,31,32)/t19-,20+,21-,26-,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 Alstonia scholaris
| Description | Standard reference |
| Structure Identification | Phytochemistry. 2009 Mar;70(5):650-4.Alstonic acids A and B, unusual 2,3-secofernane triterpenoids from Alstonia scholaris.[Pubmed: 19361823]
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Alstonic acid B Dilution Calculator
Alstonic acid B Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.1993 mL | 10.9963 mL | 21.9925 mL | 43.985 mL | 54.9813 mL |
| 5 mM | 0.4399 mL | 2.1993 mL | 4.3985 mL | 8.797 mL | 10.9963 mL |
| 10 mM | 0.2199 mL | 1.0996 mL | 2.1993 mL | 4.3985 mL | 5.4981 mL |
| 50 mM | 0.044 mL | 0.2199 mL | 0.4399 mL | 0.8797 mL | 1.0996 mL |
| 100 mM | 0.022 mL | 0.11 mL | 0.2199 mL | 0.4399 mL | 0.5498 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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Alstonic acids A and B, unusual 2,3-secofernane triterpenoids from Alstonia scholaris.[Pubmed:19361823]
Phytochemistry. 2009 Mar;70(5):650-4.
2,3-Secofernane triterpenoids, alstonic acids A (1) and B (2), were isolated from the leaves of Alstonia scholaris together with an indole alkaloid, N(1)-methoxymethyl picrinine (3). Their structures were established from MS and NMR spectroscopic analyses and confirmed by single crystal X-ray diffraction analysis.
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