1,5,8-Trihydroxy-3-methoxy-2-prenylxanthoneCAS# 110187-11-6 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 110187-11-6 | SDF | Download SDF |
| PubChem ID | 14162674 | Appearance | Yellow powder |
| Formula | C19H18O6 | M.Wt | 342.4 |
| Type of Compound | Xanthones | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | 1,5,8-trihydroxy-3-methoxy-2-(3-methylbut-2-enyl)xanthen-9-one | ||
| SMILES | CC(=CCC1=C(C=C2C(=C1O)C(=O)C3=C(C=CC(=C3O2)O)O)OC)C | ||
| Standard InChIKey | AAANZTDKTFGJLZ-UHFFFAOYSA-N | ||
| 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. | ||
1,5,8-Trihydroxy-3-methoxy-2-prenylxanthone Dilution Calculator
1,5,8-Trihydroxy-3-methoxy-2-prenylxanthone Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.9206 mL | 14.6028 mL | 29.2056 mL | 58.4112 mL | 73.014 mL |
| 5 mM | 0.5841 mL | 2.9206 mL | 5.8411 mL | 11.6822 mL | 14.6028 mL |
| 10 mM | 0.2921 mL | 1.4603 mL | 2.9206 mL | 5.8411 mL | 7.3014 mL |
| 50 mM | 0.0584 mL | 0.2921 mL | 0.5841 mL | 1.1682 mL | 1.4603 mL |
| 100 mM | 0.0292 mL | 0.146 mL | 0.2921 mL | 0.5841 mL | 0.7301 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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Clin Neurol Neurosurg. 2017 Jun;157:34-39.
OBJECTIVE: Chiari malformation Type 1.5 (CM 1.5) was defined as the association of Chiari malformation Type I (CM I) and brainstem herniation. The objective was to demonstrate the difference of clinical features and surgical outcomes between CM 1.5 and CM I. PATIENTS AND METHODS: All CM 1.5 and CM I adult patients who underwent posterior fossa decompression with duraplasty at our institution between 2006 and 2010 were retrospectively reviewed. Clinical characteristics, imaging features, and long-term outcomes were compared between CM 1.5 and CM I patients. RESULTS: A total of 142 adult patients were enrolled, including 27 CM 1.5 and 115 CM I patients. The average follow-up period was 102 months. Age at diagnosis was significantly younger in CM 1.5 group than CM I group (p=0.039). And the degree of tonsillar herniation was significantly more severe in CM 1.5 group than CM I group (p<0.001). There was no significant difference in other clinical and imaging characteristics. Moreover, improvement of symptoms was observed in 21 CM 1.5 patients (77.8%) and 94 CM I patients (81.7%), and no significant difference was detected (p=0.637). There was no significant difference in the resolution of syringomyelia between CM 1.5 (72.7%) and CM I (76.5%) patients, either (p=0. 710). CONCLUSIONS: Although CM 1.5 patients presented with brainstem herniation and more severe tonsillar herniation, other clinical and imaging features and surgical outcomes were similar with CM I patients. We think CM 1.5 is just a subtype of CM I, rather than a unique type of Chiari malformations.
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Opt Express. 2017 Apr 3;25(7):7960-7969.
We demonstrate a two-photon transition of rubidium (Rb) atoms from the ground state (5S1/2) to the excited state (4D5/2), using a home-built ytterbium (Yb)-doped fiber amplifier at 1033 nm. This is the first demonstration of an atomic frequency reference at 1033 nm as well as of a one-colour two-photon transition for the above energy levels. A simple optical setup is presented for the two-photon transition fluorescence spectroscopy, which is useful for frequency stabilization for a broad class of lasers. This spectroscopy has potential applications in the fiber laser industry as a frequency reference, particularly for the Yb-doped fiber lasers. This two-photon transition also has applications in atomic physics as a background- free high- resolution atom detection and for quantum communication, which is outlined in this article.
A Novel Methodology for Synthesis of 1,5,6-Trisubstituted 2(1H)-Pyrazinones of Biological Interest.[Pubmed:28381677]
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