KarounidiolCAS# 118117-31-0 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 118117-31-0 | SDF | Download SDF |
| PubChem ID | 470262 | Appearance | Powder |
| Formula | C30H48O2 | M.Wt | 440.7 |
| Type of Compound | Triterpenoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | (3R,6aS,6bS,8aS,11R,14bS)-11-(hydroxymethyl)-4,4,6a,6b,8a,11,14b-heptamethyl-1,2,3,4a,5,7,8,9,10,12,12a,13-dodecahydropicen-3-ol | ||
| SMILES | CC1(C(CCC2(C1CC=C3C2=CCC4(C3(CCC5(C4CC(CC5)(C)CO)C)C)C)C)O)C | ||
| Standard InChIKey | UIXJVDGAGQPTFR-HHMNFDOWSA-N | ||
| Standard InChI | InChI=1S/C30H48O2/c1-25(2)22-9-8-21-20(28(22,5)12-11-24(25)32)10-13-30(7)23-18-26(3,19-31)14-15-27(23,4)16-17-29(21,30)6/h8,10,22-24,31-32H,9,11-19H2,1-7H3/t22?,23?,24-,26-,27-,28-,29-,30+/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. | ||
| Description | 1. Karounidiol exhibits cytotoxicity especially against a human renal cancer. 2. Karounidiol markedly suppresses the promoting effect of TPA (1 microgram/mouse) on skin tumor formation in mice following initiation with 7,12-dimethylbenz[a]anthracene (50 micrograms/mouse). |
Karounidiol Dilution Calculator
Karounidiol Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.2691 mL | 11.3456 mL | 22.6912 mL | 45.3823 mL | 56.7279 mL |
| 5 mM | 0.4538 mL | 2.2691 mL | 4.5382 mL | 9.0765 mL | 11.3456 mL |
| 10 mM | 0.2269 mL | 1.1346 mL | 2.2691 mL | 4.5382 mL | 5.6728 mL |
| 50 mM | 0.0454 mL | 0.2269 mL | 0.4538 mL | 0.9076 mL | 1.1346 mL |
| 100 mM | 0.0227 mL | 0.1135 mL | 0.2269 mL | 0.4538 mL | 0.5673 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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Inhibitory effect of karounidiol on 12-O-tetradecanoylphorbol-13-acetate-induced tumor promotion.[Pubmed:8019519]
Biol Pharm Bull. 1994 Mar;17(3):460-2.
Karounidiol [D:C-Friedo-oleana-7,9(11)-diene-3 alpha,29-diol] and 7-oxodihydroKarounidiol [7-oxo-D:C-friedo-olean-8-ene-3 alpha,29-diol], isolated from the seeds of Trichosanthes kirilowii, were examined for the effect on 12-O-tetradecanoylphorbol-13-acetate (TPA, 1 microgram/ear)-induced inflammation, following application of this tumor-promoting agent, to the ears of mice. Both compounds inhibited the inflammatory activity induced by TPA and the 50% inhibitory dose for TPA-induced inflammation was 0.3 and 0.4 mg/ear, respectively. Furthermore, at 2 mumol/mouse, Karounidiol markedly suppressed the promoting effect of TPA (1 microgram/mouse) on skin tumor formation in mice following initiation with 7,12-dimethylbenz[a]anthracene (50 micrograms/mouse).
Anti-tumor promoting effects of multiflorane-type triterpenoids and cytotoxic activity of karounidiol against human cancer cell lines.[Pubmed:11578803]
Cancer Lett. 2001 Nov 8;173(1):9-14.
Forty-nine multiflorane-type triterpenoids consisting of 11 compounds isolated from the seeds of Trichosanthes kirilowii (Cucurbitaceae) and 38 of their derivatives have been evaluated for their inhibitory effects on Epstein-Barr virus early antigen (EBV-EA) activation induced by the tumor promoter 12-O-tetradecanoylphorbol-13-acetate in Raji cells as a primary screening test for anti-tumor promoters. All of the compounds tested showed an inhibitory effect against EBV-EA activation, and among which 43 were revealed to possess remarkable activity with potencies either comparable to or stronger than that of glycyrrhetic acid, a known natural anti-tumor promoter. Their structure-activity relationship is discussed. Evaluation of the cytotoxic activity of Karounidiol (27) against human cancer cell lines exhibited cytotoxicity especially against a human renal cancer.
