15-Methoxy-16-oxo-15,16H-strictic acidCAS# 1356388-38-9 |
2D Structure
Quality Control & MSDS
Package In Stock
Number of papers citing our products
Cas No. | 1356388-38-9 | SDF | Download SDF |
PubChem ID | N/A | Appearance | Powder |
Formula | C21H28O5 | M.Wt | 360.5 |
Type of Compound | Diterpenoids | Storage | Desiccate at -20°C |
Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
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 | Reference standards. |
15-Methoxy-16-oxo-15,16H-strictic acid Dilution Calculator
15-Methoxy-16-oxo-15,16H-strictic acid Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 2.7739 mL | 13.8696 mL | 27.7393 mL | 55.4785 mL | 69.3481 mL |
5 mM | 0.5548 mL | 2.7739 mL | 5.5479 mL | 11.0957 mL | 13.8696 mL |
10 mM | 0.2774 mL | 1.387 mL | 2.7739 mL | 5.5479 mL | 6.9348 mL |
50 mM | 0.0555 mL | 0.2774 mL | 0.5548 mL | 1.1096 mL | 1.387 mL |
100 mM | 0.0277 mL | 0.1387 mL | 0.2774 mL | 0.5548 mL | 0.6935 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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Chemical composition and biological activity of Laennecia schiedeana.[Pubmed:21630584]
Z Naturforsch C J Biosci. 2011 Mar-Apr;66(3-4):115-22.
The chemical study of Laennecia schiedeana afforded three sterols, five diterpenes, five flavonoids, three caffeoyl derivatives of quinic acid, and two triterpenes. Evaluation of the cytotoxic activity of the extracts and isolated metabolites showed that 15-Methoxy-16-oxo-15,16H-strictic acid was the most active compound [(15.05 +/- 2.2) microg/mL against U-251 cells]. In antibacterial assays the acetonic extract of leaves was the only active extract exhibiting its highest effect against the multiresistant Staphylococcus epidermidis (MIC 0.25 mg/mL). The anti-inflammatory activity observed was mild in the extracts and not relevant in the isolated compounds.