Excisanin BCAS# 78536-36-4 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
Cas No. | 78536-36-4 | SDF | Download SDF |
PubChem ID | 13193213 | Appearance | Powder |
Formula | C22H32O6 | M.Wt | 392.5 |
Type of Compound | Diterpenoids | Storage | Desiccate at -20°C |
Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
SMILES | CC(=O)OC1CC2C3(C(CCC(C3CC(C24C(C1C(=C)C4=O)O)O)(C)C)O)C | ||
Standard InChIKey | VAAUVQKKXHANPM-DQHXIWAQSA-N | ||
Standard InChI | InChI=1S/C22H32O6/c1-10-17-12(28-11(2)23)8-14-21(5)13(20(3,4)7-6-15(21)24)9-16(25)22(14,18(10)26)19(17)27/h12-17,19,24-25,27H,1,6-9H2,2-5H3/t12-,13+,14-,15-,16+,17+,19+,21+,22-/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. Excisanin B shows inhibitory effects on LPS-induced production of nitric oxide in murine macrophage RAW264.7 cells. |
Targets | NO |
Excisanin B Dilution Calculator
Excisanin B Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 2.5478 mL | 12.7389 mL | 25.4777 mL | 50.9554 mL | 63.6943 mL |
5 mM | 0.5096 mL | 2.5478 mL | 5.0955 mL | 10.1911 mL | 12.7389 mL |
10 mM | 0.2548 mL | 1.2739 mL | 2.5478 mL | 5.0955 mL | 6.3694 mL |
50 mM | 0.051 mL | 0.2548 mL | 0.5096 mL | 1.0191 mL | 1.2739 mL |
100 mM | 0.0255 mL | 0.1274 mL | 0.2548 mL | 0.5096 mL | 0.6369 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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ent-Kaurane diterpenoids from Isodon japonicus.[Pubmed:18491868]
J Nat Prod. 2008 Jun;71(6):1055-8.
Five ent-kaurane diterpenoids, 6beta,7beta,14beta-trihydroxy-1alpha,19-diacetoxy-7alpha,20-epoxy- ent-kaur-16-en-15-one (1), 1alpha,6beta,7beta-trihydroxy-11alpha,19-diacetoxy-7alpha,20-epoxy-ent-kaur-16-en -15-one (2), 6-hydroxy-1alpha,19-diacetoxy-6,7-seco-ent-kaur-16-en-15-one-7,20-olide (3), 19-hydroxy-1alpha,6-diacetoxy-6,7-seco- ent-kaur-16-en-15-one-7,20-olide (4), and 6-aldehyde-1alpha,19-diacetoxy-6,7-seco- ent-kaur-16-en-15-one-7,20-olide (5), along with 10 known ent-kaurane diterpenoids, pseurata C (6), longikaurin C (7), effusanin C (8), longikaurin B (9), longikaurin D (10), effusanin D (11), Excisanin B (12), lasiokaurin (13), megathyrin A (14), and loxothyrin A (15), were isolated from the aerial parts of Isodon japonicus. Their structures were determined on the basis of spectroscopic (1D-, 2D-NMR and MS) and chemical evidence. The isolates were evaluated for their inhibitory effects on LPS-induced production of nitric oxide in murine macrophage RAW264.7 cells.