ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olideCAS# 130466-20-5 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 130466-20-5 | SDF | Download SDF |
| PubChem ID | 14635545 | Appearance | Powder |
| Formula | C20H28O3 | M.Wt | 316.44 |
| Type of Compound | Diterpenoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | (4aR,10aS,11R,11aR,11bR)-11-hydroxy-4,4,8,11b-tetramethyl-2,3,4a,5,6,10a,11,11a-octahydro-1H-naphtho[2,1-f][1]benzofuran-9-one | ||
| SMILES | CC1=C2C=C3CCC4C(CCCC4(C3C(C2OC1=O)O)C)(C)C | ||
| Standard InChIKey | APBWFLZKYHYLIC-QOSLBHJFSA-N | ||
| Standard InChI | InChI=1S/C20H28O3/c1-11-13-10-12-6-7-14-19(2,3)8-5-9-20(14,4)15(12)16(21)17(13)23-18(11)22/h10,14-17,21H,5-9H2,1-4H3/t14-,15+,16-,17+,20-/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 roots of Euphorbia ebracteolata.
| Description | 1. ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide shows significant cytotoxic activity against ANA-1 and Jurkat cells with IC50 values 7.12 x 10(-3) and 1.79 x 10(-2) microM. |
ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide Dilution Calculator
ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 3.1602 mL | 15.8008 mL | 31.6016 mL | 63.2031 mL | 79.0039 mL |
| 5 mM | 0.632 mL | 3.1602 mL | 6.3203 mL | 12.6406 mL | 15.8008 mL |
| 10 mM | 0.316 mL | 1.5801 mL | 3.1602 mL | 6.3203 mL | 7.9004 mL |
| 50 mM | 0.0632 mL | 0.316 mL | 0.632 mL | 1.2641 mL | 1.5801 mL |
| 100 mM | 0.0316 mL | 0.158 mL | 0.316 mL | 0.632 mL | 0.79 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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Cytotoxic diterpenoids from the roots of Euphorbia ebracteolata.[Pubmed:15856412]
Planta Med. 2005 Apr;71(4):349-54.
Three new diterpenoids, yuexiandajisu D (1), E (2) and F were isolated from the roots of Euphorbia ebracteolata, along with eight known diterpenoids, jolkinolide B (4), jolkinolide A, ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide (6), ent-(13S)-hydroxyatis-16-ene-3,14-dione, ent-3beta,(13S)-dihydroxyatis-16-en-14-one, ent-3-oxokaurane-16alpha,17-diol, ent-16alpha,17-dihydroxyatisan-3-one and ent-atisane-3beta,16alpha,17-triol. The structures of all compounds were deduced using spectroscopic methods and confirmed for 1 and 2 by single-crystal X-ray diffraction. A biogenetic pathway for the formation of 1 and 2 is proposed briefly. Cytotoxic activities were evaluated against ANA-1, B 16 and Jurkat tumor cells. Jolkinolide B (4) displayed modest activity on ANA-1, B 16 and Jurkat tumor cells with IC50 values 4.46 x 10(-2), 4.48 x 10(-2), 6.47 x 10(-2) microM, and ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide (6) showed significant activity against ANA-1 and Jurkat cells with IC50 values 7.12 x 10(-3) and 1.79 x 10(-2) microM. Compound 1 was found to be slightly active against ANA-1 cells with an IC50 value 2.88 x 10(-1)microM. Structure-activity relationships of isolated compounds are also discussed.
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