ShikokianinCAS# 24267-69-4 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 24267-69-4 | SDF | Download SDF |
| PubChem ID | 168164 | Appearance | Cryst. |
| Formula | C24H32O8 | M.Wt | 448.5 |
| Type of Compound | Diterpenoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| SMILES | CC(=O)OC1CCC(C2C13COC(C2O)(C45C3C(CC(C4)C(=C)C5=O)OC(=O)C)O)(C)C | ||
| Standard InChIKey | FKKSXNLVJJDMAR-QJCCTRFTSA-N | ||
| Standard InChI | InChI=1S/C24H32O8/c1-11-14-8-15(31-12(2)25)17-22-10-30-24(29,23(17,9-14)19(11)27)20(28)18(22)21(4,5)7-6-16(22)32-13(3)26/h14-18,20,28-29H,1,6-10H2,2-5H3/t14-,15+,16-,17-,18+,20-,22?,23?,24-/m0/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 | 1. Shikokianin shows inhibitory effects on DU145 cells with IC(50) values 4.24 microM, and LoVo cells with IC(50) values 17.55 microM. |
Shikokianin Dilution Calculator
Shikokianin Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.2297 mL | 11.1483 mL | 22.2965 mL | 44.5931 mL | 55.7414 mL |
| 5 mM | 0.4459 mL | 2.2297 mL | 4.4593 mL | 8.9186 mL | 11.1483 mL |
| 10 mM | 0.223 mL | 1.1148 mL | 2.2297 mL | 4.4593 mL | 5.5741 mL |
| 50 mM | 0.0446 mL | 0.223 mL | 0.4459 mL | 0.8919 mL | 1.1148 mL |
| 100 mM | 0.0223 mL | 0.1115 mL | 0.223 mL | 0.4459 mL | 0.5574 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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Two novel ent-kauranoid diterpenoids from Isodon japonica leaves.[Pubmed:16142643]
Planta Med. 2005 Aug;71(8):764-9.
Two novel ent-kaurane diterpenoids, taihangjaponicain A (1), and taihangjaponicain B ( 2), and nine known diterpenoids, epinodosin (3), oridonin (4), epinodosinol (5), lasiokaurin ( 6), 1alpha- O-beta- D-glucopyranosylenmenol (7), lasiodonin (8), rabdosichuanin D ( 9), Shikokianin (10) and rabdoternin A (11) were isolated from I. japonica leaves. The structures of the two new compounds were elucidated using 1-D and 2-D NMR spectroscopy. Compounds 1 and 3 - 11 were tested against HL-60, HO-8910 and A-549 human tumor cells. Compounds 4, 6 and 10 showed significant cytotoxicity against HL-60 cells with IC (50) values of 4.6, 2.0 and 3.4 microM, respectively, and against A-549 cells with IC (50) values of 17.5, 11.4 and 18.8 microM, respectively. Compound 6 exhibited moderate cytotoxicity against HO-8910 cells with an IC (50) value of 17.9 microM.
Cytotoxic ent-kaurane diterpenoids from Isodon macrophyllus.[Pubmed:20183309]
J Asian Nat Prod Res. 2009 Aug;11(8):693-7.
Two new ent-kaurane diterpenoids, dayecrystals D-E (1-2), together with nine known compounds, isojaponin A (3), rabdosin A (4), lushanrubescensin J (5), wikstroemioidin B (6), maoyecrystal C (7), rabdosin B (8), isodonal (9), Shikokianin (10), and effusanin A (11), were isolated from the leaves of Isodon macrophyllus. The structures of the new compounds were elucidated using 1D and 2D NMR spectroscopy. The (13)C-NMR spectral data of compound 4 are reported for the first time. All of the compounds were tested for their cytotoxicities against DU145 and LoVo human tumor cells. Compounds 4, 10, and 11 showed inhibitory effects on DU145 cells with IC(50) values 5.90, 4.24, and 3.16 microM, and LoVo cells with IC(50) values 14.20, 17.55, and 3.02 microM, respectively.
