Cephalocyclidin ACAS# 421583-14-4 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
Cas No. | 421583-14-4 | SDF | Download SDF |
PubChem ID | 91885188 | Appearance | Powder |
Formula | C17H19NO5 | M.Wt | 317.3 |
Type of Compound | Alkaloids | Storage | Desiccate at -20°C |
Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
SMILES | C1CC23C4C(C(C2C(CN3C1)(C5=CC6=C(C=C45)OCO6)O)O)O | ||
Standard InChIKey | HZSAQOVOGNCGNL-UTQGOSHXSA-N | ||
Standard InChI | InChI=1S/C17H19NO5/c19-13-12-8-4-10-11(23-7-22-10)5-9(8)17(21)6-18-3-1-2-16(12,18)15(17)14(13)20/h4-5,12-15,19-21H,1-3,6-7H2/t12-,13+,14+,15+,16-,17-/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. |
Structure Identification | J Org Chem. 2002 Apr 5;67(7):2283-6.Cephalocyclidin A, a novel pentacyclic alkaloid from Cephalotaxus harringtonia var. nana.[Pubmed: 11925242]
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Cephalocyclidin A Dilution Calculator
Cephalocyclidin A Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 3.1516 mL | 15.758 mL | 31.5159 mL | 63.0318 mL | 78.7898 mL |
5 mM | 0.6303 mL | 3.1516 mL | 6.3032 mL | 12.6064 mL | 15.758 mL |
10 mM | 0.3152 mL | 1.5758 mL | 3.1516 mL | 6.3032 mL | 7.879 mL |
50 mM | 0.063 mL | 0.3152 mL | 0.6303 mL | 1.2606 mL | 1.5758 mL |
100 mM | 0.0315 mL | 0.1576 mL | 0.3152 mL | 0.6303 mL | 0.7879 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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Cephalocyclidin A, a novel pentacyclic alkaloid from Cephalotaxus harringtonia var. nana.[Pubmed:11925242]
J Org Chem. 2002 Apr 5;67(7):2283-6.
A novel alkaloid with an unprecedented fused-pentacyclic skeleton and six-consecutive asymmetric centers, Cephalocyclidin A (1), has been isolated from the fruits of Cephalotaxus harringtonia var. nana, and the structure was elucidated on the basis of spectroscopic data. The relative and absolute stereochemistry of 1 was determined by a combination of NOESY correlations, X-ray crystallographic data, and the exciton chirality method.