Daphniyunnine BCAS# 881388-88-1 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
Cas No. | 881388-88-1 | SDF | Download SDF |
PubChem ID | 11638745 | Appearance | Powder |
Formula | C21H29NO3 | M.Wt | 343.5 |
Type of Compound | Alkaloids | Storage | Desiccate at -20°C |
Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
SMILES | CC1CN2CC3CCC(=O)C4=C(CCC45C3(C2CC1C5=O)C)CCO | ||
Standard InChIKey | XALHQXXUICHGPI-YSQOEHLKSA-N | ||
Standard InChI | InChI=1S/C21H29NO3/c1-12-10-22-11-14-3-4-16(24)18-13(6-8-23)5-7-21(18)19(25)15(12)9-17(22)20(14,21)2/h12,14-15,17,23H,3-11H2,1-2H3/t12-,14-,15-,17-,20-,21+/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 | Daphniyunnine B is a natural product from Daphniphyllum macropodum Miq. |
Structure Identification | J Nat Prod. 2006 Apr;69(4):553-7.Daphniyunnines A-E, alkaloids from Daphniphyllum yunnanense.[Pubmed: 16643024 ]
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Daphniyunnine B Dilution Calculator
Daphniyunnine B Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 2.9112 mL | 14.556 mL | 29.1121 mL | 58.2242 mL | 72.7802 mL |
5 mM | 0.5822 mL | 2.9112 mL | 5.8224 mL | 11.6448 mL | 14.556 mL |
10 mM | 0.2911 mL | 1.4556 mL | 2.9112 mL | 5.8224 mL | 7.278 mL |
50 mM | 0.0582 mL | 0.2911 mL | 0.5822 mL | 1.1645 mL | 1.4556 mL |
100 mM | 0.0291 mL | 0.1456 mL | 0.2911 mL | 0.5822 mL | 0.7278 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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Daphniyunnines A-E, alkaloids from Daphniphyllum yunnanense.[Pubmed:16643024]
J Nat Prod. 2006 Apr;69(4):553-7.
The first chemical study on the stems and leaves of Daphniphyllum yunnanense led to the isolation of five new alkaloids, daphniyunnines A-E (1-5). Daphniyunnines B-E (2-5) are four unusual C-22 nor-Daphniphyllum alkaloids. The structures of these alkaloids were characterized by spectroscopic methods, especially 2D NMR techniques. A single-crystal X-ray diffraction analysis was used to confirm the structure of 1. Daphniyunnine D (4) showed cytotoxicity against two tumor cell lines, P-388 and A-549, with IC(50) values of 3.0 and 0.6 microM, respectively.