30-OxopseudotaraxasterolCAS# 160481-71-0 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 160481-71-0 | SDF | Download SDF |
| PubChem ID | 131849190 | Appearance | Powder |
| Formula | C30H48O2 | M.Wt | 440.71 |
| Type of Compound | Triterpenoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | (1S,4aS,6aR,6aR,6bR,8aR,10S,12aR,14aR,14bR)-10-hydroxy-1,4a,6a,6b,9,9,12a-heptamethyl-4,5,6,6a,7,8,8a,10,11,12,13,14,14a,14b-tetradecahydro-1H-picene-2-carbaldehyde | ||
| SMILES | CC1C2C3CCC4C5(CCC(C(C5CCC4(C3(CCC2(CC=C1C=O)C)C)C)(C)C)O)C | ||
| Standard InChIKey | PJTLWGFAJYTCDB-WWXACCNBSA-N | ||
| Standard InChI | InChI=1S/C30H48O2/c1-19-20(18-31)10-13-27(4)16-17-29(6)21(25(19)27)8-9-23-28(5)14-12-24(32)26(2,3)22(28)11-15-30(23,29)7/h10,18-19,21-25,32H,8-9,11-17H2,1-7H3/t19-,21-,22+,23-,24+,25-,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 | 30-Oxopseudotaraxasterol is a natural product from Pulicaria canariensis ssp. lanata. |
| Structure Identification | Chem Biodivers. 2011 Nov;8(11):2080-9.Secondary metabolites from two species of Pulicaria and their cytotoxic activity.[Pubmed: 22083919]Two new compounds, the sesquiterpene (1E,5E)-8β-acetoxy-4α-hydroxy-7βH-germacra-1(10),5-dien-14-oic acid (2), and a nor-sesquiterpene, (5E)-8β-acetoxy-4α-hydroxy-7βH-germacr-5-en-10-one (3), were isolated from Pulicaria canariensis ssp. lanata, along with ten known compounds, including the flavonoid 5,3'-dihydroxy-3,7,4'-trimethoxyflavone (4). |
30-Oxopseudotaraxasterol Dilution Calculator
30-Oxopseudotaraxasterol 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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Secondary metabolites from two species of Pulicaria and their cytotoxic activity.[Pubmed:22083919]
Chem Biodivers. 2011 Nov;8(11):2080-9.
Two new compounds, the sesquiterpene (1E,5E)-8beta-acetoxy-4alpha-hydroxy-7betaH-germacra-1(10),5-dien-14-oic acid (2), and a nor-sesquiterpene, (5E)-8beta-acetoxy-4alpha-hydroxy-7betaH-germacr-5-en-10-one (3), were isolated from Pulicaria canariensis ssp. lanata, along with ten known compounds, including the flavonoid 5,3'-dihydroxy-3,7,4'-trimethoxyflavone (4). From Pulicaria burchardii, we isolated seven known compounds; the physical and spectroscopic data of the triterpenoid 3beta-hydroxytaraxaster-20-en-30-al (1) are reported. The structures of compounds 1-3 were determined on the basis of HR-MS, and 1D- and 2D-NMR studies. The structure of 2 was corroborated by X-ray crystal diffraction. Cell viability experiments revealed that the semisynthetic flavonoid 4b was the most cytotoxic compound against human leukemia cells, and the cytotoxicity was caused by induction of apoptosis, as determined by microscopy of nuclear changes.
