Roburic acidCAS# 6812-81-3 |
2D Structure
Quality Control & MSDS
3D structure
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Number of papers citing our products
Cas No. | 6812-81-3 | SDF | Download SDF |
PubChem ID | 12315005 | Appearance | White powder |
Formula | C30H48O2 | M.Wt | 440.71 |
Type of Compound | Triterpenoids | Storage | Desiccate at -20°C |
Solubility | Soluble in chloroform | ||
Chemical Name | 3-[(1S,2S,4aR,4bS,6aR,9R,10S,10aR,12aR)-1,4a,4b,6a,9,10-hexamethyl-2-prop-1-en-2-yl-2,3,4,5,6,7,8,9,10,10a,12,12a-dodecahydrochrysen-1-yl]propanoic acid | ||
SMILES | CC1CCC2(CCC3(C(=CCC4C3(CCC(C4(C)CCC(=O)O)C(=C)C)C)C2C1C)C)C | ||
Standard InChIKey | RPPYCVULPFKBOG-CSHKLQQTSA-N | ||
Standard InChI | InChI=1S/C30H48O2/c1-19(2)22-12-16-30(8)24(28(22,6)15-13-25(31)32)10-9-23-26-21(4)20(3)11-14-27(26,5)17-18-29(23,30)7/h9,20-22,24,26H,1,10-18H2,2-8H3,(H,31,32)/t20-,21+,22+,24-,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. |
Description | Roburic acid and phenethyl-trans-ferulate inhibit COX-1 and COX-2. |
Targets | COX |
In vitro | Discovery of cyclooxygenase inhibitors from medicinal plants used to treat inflammation.[Pubmed: 20188172]Pharmacol Res. 2010 Jun;61(6):519-24.
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Structure Identification | Zhongguo Zhong Yao Za Zhi. 2005 Oct;30(19):1519-22.Studies on the chemical constituents in root of Gentiana macrophylla from Shaanxi[Pubmed: 16335823]To in vestigate the constituents in root of Gentiana macrophylla. |
Roburic acid Dilution Calculator
Roburic acid Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 2.2691 mL | 11.3453 mL | 22.6907 mL | 45.3813 mL | 56.7266 mL |
5 mM | 0.4538 mL | 2.2691 mL | 4.5381 mL | 9.0763 mL | 11.3453 mL |
10 mM | 0.2269 mL | 1.1345 mL | 2.2691 mL | 4.5381 mL | 5.6727 mL |
50 mM | 0.0454 mL | 0.2269 mL | 0.4538 mL | 0.9076 mL | 1.1345 mL |
100 mM | 0.0227 mL | 0.1135 mL | 0.2269 mL | 0.4538 mL | 0.5673 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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Discovery of cyclooxygenase inhibitors from medicinal plants used to treat inflammation.[Pubmed:20188172]
Pharmacol Res. 2010 Jun;61(6):519-24.
Eleven authenticated botanicals used in the traditional Chinese medicine Huo-Luo-Xiao-Ling Dan were screened for ligands to cyclooxygenase (COX) using pulsed ultrafiltration liquid chromatography-mass spectrometry, and a mass spectrometry-based enzyme assay was used to determine the concentration of each of 17 ligands that inhibited COX-1 or COX-2 by 50% (IC(50)). Acetyl-11-keto-beta-boswellic acid, beta-boswellic acid, acetyl-alpha-boswellic acid, acetyl-beta-boswellic acid, and betulinic acid were COX-1 selective inhibitors with IC(50) values of approximately 10 microM. Senkyunolide O and cryptotanshinone were COX-2 selective inhibitors with IC(50) values of 5 microM and 22 microM, respectively. Roburic acid and phenethyl-trans-ferulate inhibited COX-1 and COX-2 equally. COX inhibition and the IC(50) values of most of these natural product ligands have not been reported previously.
[Studies on the chemical constituents in root of Gentiana macrophylla from Shaanxi].[Pubmed:16335823]
Zhongguo Zhong Yao Za Zhi. 2005 Oct;30(19):1519-22.
OBJECTIVE: To in vestigate the constituents in root of Gentiana macrophylla. METHOD: Various column chromatographic techniques were used for isolation and purification of the principles. The structures were elucidated on the basis of spectral data (UV, IR, MS, 1H-, 13C-NMR etc.) and identified by comparing with standard substance. RESULT: Eight compounds were identified. Four compounds isolated from the chloroform fraction are: 5-carboxyl-3,4-dihydrogen-1H-2-benzopyran-1-one (1), erythrocentauric acid (2), Roburic acid (3), oleanolic acid (4). Water fraction gave four known secoiridoid glucosides. They were: gentiopicroside (5), swertiamarine (6), sweroside (7), 6'-O-beta-D-glucosylgentiopicroside (8). CONCLUSION: 1 is a novel compound. It was named as erythrocentauric acid. 2 was isolated from genus Gentiana and 8 was isolated from G. macrophylla for the first time.