Qianhucoumarin CCAS# 152615-15-1 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
Cas No. | 152615-15-1 | SDF | Download SDF |
PubChem ID | N/A | Appearance | Powder |
Formula | C16H16O6 | M.Wt | 304.29 |
Type of Compound | Coumarins | Storage | Desiccate at -20°C |
Synonyms | (+)-Qianhucoumarin 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. |
Qianhucoumarin C Dilution Calculator
Qianhucoumarin C Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 3.2863 mL | 16.4317 mL | 32.8634 mL | 65.7268 mL | 82.1585 mL |
5 mM | 0.6573 mL | 3.2863 mL | 6.5727 mL | 13.1454 mL | 16.4317 mL |
10 mM | 0.3286 mL | 1.6432 mL | 3.2863 mL | 6.5727 mL | 8.2158 mL |
50 mM | 0.0657 mL | 0.3286 mL | 0.6573 mL | 1.3145 mL | 1.6432 mL |
100 mM | 0.0329 mL | 0.1643 mL | 0.3286 mL | 0.6573 mL | 0.8216 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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[The isolation and identification of qianhucoumarin B and qianhucoumarin C from Peucedanum praeruptorum].[Pubmed:8009990]
Yao Xue Xue Bao. 1993;28(10):772-6.
Five compounds were isolated from the traditional Chinese medicine Qianhu, roots of Peucedanum praeruptorum. Their structures were identified as 3'-angeloyloxykhellactone (IX), qianhucoumarin B (X), Qianhucoumarin C (XI), Pd-III (XIII) and peucedanocoumarin III (XV). Among them, X and XI are new compounds, their absolute configurations were elucidated by chemical correlation with khellactones, as 3'(S)-acetoxy-4'(S)-hydroxy-3',4'-dihydroseselin(X) and 3'(S)-hydroxy-4'(S)-acetoxy-3',4'-dihydroseselin (XI). Compound IX was isolated from plants for the first time.