Cycloshizukaol ACAS# 150033-85-5 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 150033-85-5 | SDF | Download SDF |
| PubChem ID | 74962398 | Appearance | Powder |
| Formula | C32H36O8 | M.Wt | 548.6 |
| Type of Compound | Sesquiterpenoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | dimethyl 19,24-dihydroxy-2,8,12,18-tetramethyl-20,23-dioxoheptacyclo[12.6.2.28,11.04,9.05,7.015,17.018,22]tetracosa-1(21),4(9),10,14(22)-tetraene-2,12-dicarboxylate | ||
| SMILES | CC1(CC2=C3C=C(C(=O)C(C3(C4C2C4)C)O)C(CC5=C6C=C1C(=O)C(C6(C7C5C7)C)O)(C)C(=O)OC)C(=O)OC | ||
| Standard InChIKey | YSPXFYFVBVEVBW-UHFFFAOYSA-N | ||
| Standard InChI | InChI=1S/C32H36O8/c1-29(27(37)39-5)11-15-13-7-17(13)32(4)20(15)10-22(24(34)26(32)36)30(2,28(38)40-6)12-16-14-8-18(14)31(3)19(16)9-21(29)23(33)25(31)35/h9-10,13-14,17-18,25-26,35-36H,7-8,11-12H2,1-6H3 | ||
| 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 | 1.Cycloshizukaol A prevents monocyte adhesion to HUVEC through the inhibition of cell adhesion molecules expression stimulated by TNF-alpha, it inhibits PMA-induced homotypic aggregation of HL-60 cells without cytotoxicity with MIC values of 0.9 microM. |
| Targets | TNF-α |
Cycloshizukaol A Dilution Calculator
Cycloshizukaol A Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 1.8228 mL | 9.1141 mL | 18.2282 mL | 36.4564 mL | 45.5705 mL |
| 5 mM | 0.3646 mL | 1.8228 mL | 3.6456 mL | 7.2913 mL | 9.1141 mL |
| 10 mM | 0.1823 mL | 0.9114 mL | 1.8228 mL | 3.6456 mL | 4.5571 mL |
| 50 mM | 0.0365 mL | 0.1823 mL | 0.3646 mL | 0.7291 mL | 0.9114 mL |
| 100 mM | 0.0182 mL | 0.0911 mL | 0.1823 mL | 0.3646 mL | 0.4557 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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Dimeric sesquiterpenoids isolated from Chloranthus japonicus inhibited the expression of cell adhesion molecules.[Pubmed:16229979]
J Ethnopharmacol. 2006 Mar 8;104(1-2):270-7.
In the search for cell adhesion inhibitors from natural sources, three active compounds were isolated from Chloranthus japonicus Sieb. (Chloranthaceae) roots. The compounds were identified as dimeric sesquiterpenoids of shizukaol B (1), Cycloshizukaol A (2) and shizukaol F (3). These compounds inhibited PMA-induced homotypic aggregation of HL-60 cells without cytotoxicity with MIC values of 34.1 nM (1), 0.9 microM (2) and 27.3 nM (3), respectively. Although 1-3 did not affect the direct binding of LFA-1 to ICAM-1, these compounds markedly inhibited ICAM-1 expression in HL-60 cells in a dose-dependent fashion. On the other hand, when HUVEC were pretreated with 1-3 and stimulated with TNF-alpha, adhesion of THP-1 cells to HUVEC decreased in dose-dependent manner with IC(50) values of 54.6 nM, 1.2 microM and 34.1 nM, respectively. In fact, 1 inhibited TNF-alpha-induced surface expression of the ICAM-1, VCAM-1 and E-selectin in HUVEC with IC(50) values of 5.4 nM, 13.6 microM and 95.6 nM, respectively. The present findings suggest that 1-3 prevent monocyte adhesion to HUVEC through the inhibition of cell adhesion molecules expression stimulated by TNF-alpha.
Spicachlorantins G-J, new lindenane sesquiterpenoid dimers from the roots of Chloranthus spicatus.[Pubmed:21963639]
Chem Pharm Bull (Tokyo). 2011;59(10):1281-4.
Four new lindenane sesquiterpenoid dimers, spicachlorantins G-J (1-4), were isolated from the roots of Chloranthus spicatus together with seven known compounds, including chloramultilide A, shizukaol B, shizukaol D, shizukaol F, shizukaol P, chlorahololide D, and Cycloshizukaol A. The planar structures of the new compounds were established by 1D-, 2D-NMR, and MS analyses. The absolute configurations of these compounds were determined by analyzing rotating Overhauser enhancement and exchange spectroscopy (ROESY) and circular dichroism (CD) spectra.
