AlnusoneCAS# 52330-11-7 |
Quality Control & MSDS
3D structure
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Number of papers citing our products
| Cas No. | 52330-11-7 | SDF | Download SDF |
| PubChem ID | 102090467 | Appearance | Powder |
| Formula | C19H18O3 | M.Wt | 294.4 |
| Type of Compound | Phenols | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| SMILES | C1CC2=CC(=C(C=C2)O)C3=C(C=CC(=C3)CCC(=O)C=C1)O | ||
| Standard InChIKey | VWORGKSAVUQKSQ-RQOWECAXSA-N | ||
| Standard InChI | InChI=1S/C19H18O3/c20-15-4-2-1-3-13-6-9-18(21)16(11-13)17-12-14(5-8-15)7-10-19(17)22/h2,4,6-7,9-12,21-22H,1,3,5,8H2/b4-2- | ||
| 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. | ||
| In vitro | Sesquiterpenoids and diarylheptanoids from Nidus vespae and their inhibitory effects on nitric oxide production.[Pubmed: 22162164 ]Chem Biodivers. 2011 Dec;8(12):2270-6.
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Alnusone Dilution Calculator
Alnusone Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 3.3967 mL | 16.9837 mL | 33.9674 mL | 67.9348 mL | 84.9185 mL |
| 5 mM | 0.6793 mL | 3.3967 mL | 6.7935 mL | 13.587 mL | 16.9837 mL |
| 10 mM | 0.3397 mL | 1.6984 mL | 3.3967 mL | 6.7935 mL | 8.4918 mL |
| 50 mM | 0.0679 mL | 0.3397 mL | 0.6793 mL | 1.3587 mL | 1.6984 mL |
| 100 mM | 0.034 mL | 0.1698 mL | 0.3397 mL | 0.6793 mL | 0.8492 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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Sesquiterpenoids and diarylheptanoids from Nidus vespae and their inhibitory effects on nitric oxide production.[Pubmed:22162164]
Chem Biodivers. 2011 Dec;8(12):2270-6.
Two coriamyrtin-type sesquiterpenes, fengfangin A (1) and tutin (2), and six diarylheptanoids, namely Alnusone (3), centrolobol (4), muricarpone B (5), 1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)heptan-3-one (6), (3S)-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)heptan-3-ol (7), and (3S)-1-(4-hydroxyphenyl)-7-(3,4-dihydroxyphenyl)heptan-3-ol (8), were isolated from the 95% EtOH extract of nidus vespae, the nest of Polistes species. Their structures were identified by spectroscopic methods. Compounds 1 and 8 are new products. The absolute configuration of 1 was determined by single-crystal X-ray diffraction analysis using Flack parameter. The biological tests showed that compounds 5, 6, and 8 could inhibit nitric oxide (NO) production in lipopolysaccharide (LPS)-stimulated RAW 264.7 cells with IC(50) values in the range of 13-17 muM, whereas the sesquiterpenes were inactive in this assay (>25 muM). In addition, the ecological significance of the presence of neurotoxic sesquiterpene lactones in nidus vespae is briefly discussed.
