3,6,19,23-Tetrahydroxy-12-ursen-28-oic acidCAS# 91095-51-1 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
Cas No. | 91095-51-1 | SDF | Download SDF |
PubChem ID | 91668422 | Appearance | Powder |
Formula | C30H48O6 | M.Wt | 504.7 |
Type of Compound | Triterpenoids | Storage | Desiccate at -20°C |
Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
Chemical Name | (1R,2R,4aS,6aR,6aS,6bR,8R,8aR,9R,10S,12aR,14bS)-1,8,10-trihydroxy-9-(hydroxymethyl)-1,2,6a,6b,9,12a-hexamethyl-2,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylic acid | ||
SMILES | CC1CCC2(CCC3(C(=CCC4C3(CC(C5C4(CCC(C5(C)CO)O)C)O)C)C2C1(C)O)C)C(=O)O | ||
Standard InChIKey | HORZOECJYCGUOG-UHVFENMYSA-N | ||
Standard InChI | InChI=1S/C30H48O6/c1-17-9-12-30(24(34)35)14-13-27(4)18(22(30)29(17,6)36)7-8-20-25(2)11-10-21(33)26(3,16-31)23(25)19(32)15-28(20,27)5/h7,17,19-23,31-33,36H,8-16H2,1-6H3,(H,34,35)/t17-,19-,20-,21+,22-,23-,25-,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. |
3,6,19,23-Tetrahydroxy-12-ursen-28-oic acid Dilution Calculator
3,6,19,23-Tetrahydroxy-12-ursen-28-oic acid Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 1.9814 mL | 9.9069 mL | 19.8138 mL | 39.6275 mL | 49.5344 mL |
5 mM | 0.3963 mL | 1.9814 mL | 3.9628 mL | 7.9255 mL | 9.9069 mL |
10 mM | 0.1981 mL | 0.9907 mL | 1.9814 mL | 3.9628 mL | 4.9534 mL |
50 mM | 0.0396 mL | 0.1981 mL | 0.3963 mL | 0.7926 mL | 0.9907 mL |
100 mM | 0.0198 mL | 0.0991 mL | 0.1981 mL | 0.3963 mL | 0.4953 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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Complete assignments of 1H and 13C NMR spectral data for three polyhydroxylated 12-ursen-type triterpenoids from Dischidia esquirolii.[Pubmed:18324739]
Magn Reson Chem. 2008 Jun;46(6):571-5.
The complete assignments of all the (1)H and (13)C NMR signals of three polyhydroxylated 12-ursen-type triterpenes, 6beta,19alpha,22alpha-trihydroxyurs-12-en-3-oxo-28-oic acid (1), 3beta,6alpha,19alpha,23-tetrahydroxyurs-12-en-28- oic acid (2) and 3beta,6beta,19alpha,23-tetrahydroxyurs-12-en-28-oic acid (3), were carried out by means of homo- and hetero-nuclear two-dimensional NMR experiments. Compounds 1-3 were isolated from the aerial parts of Dischidia esquirolii. Of them, 1 and 2 were identified as new polyhydroxylated ursolic acid derivatives. Compound 2 is the C-6 hydroxyl epimer of 3, which was isolated first from Adina rubella, and its structure is revised in this paper.