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ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide

CAS# 130466-20-5

ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide

Catalog No. BCN7330----Order now to get a substantial discount!

Product Name & Size Price Stock
ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide: 5mg $903 In Stock
ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide: 10mg Please Inquire In Stock
ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide: 20mg Please Inquire Please Inquire
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ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide: 100mg Please Inquire Please Inquire
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Quality Control of ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide

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Chemical structure

ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide

3D structure

Chemical Properties of ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide

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.
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.
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.

Source of ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide

The roots of Euphorbia ebracteolata.

Biological Activity of ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide

Description1. 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

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ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide Molarity Calculator

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Preparing Stock Solutions of ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide

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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References on ent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide

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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