Coronarin ECAS# 117591-81-8 |
Quality Control & MSDS
3D structure
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| Cas No. | 117591-81-8 | SDF | Download SDF |
| PubChem ID | 9971144 | Appearance | Powder |
| Formula | C20H28O | M.Wt | 284.4 |
| Type of Compound | Diterpenoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | 3-[(E)-2-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]ethenyl]furan | ||
| SMILES | CC1(CCCC2(C1CCC(=C)C2C=CC3=COC=C3)C)C | ||
| Standard InChIKey | QXVXYNOIXUIXBI-NDLVVHCESA-N | ||
| Standard InChI | InChI=1S/C20H28O/c1-15-6-9-18-19(2,3)11-5-12-20(18,4)17(15)8-7-16-10-13-21-14-16/h7-8,10,13-14,17-18H,1,5-6,9,11-12H2,2-4H3/b8-7+/t17-,18-,20+/m0/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. | ||
The rhizomes of Hedychium coronarium
| Description | 1. Coronarin E exhibits weak antimicrobial activity. |
| Targets | Antifection |
Coronarin E Dilution Calculator
Coronarin E Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 3.5162 mL | 17.5809 mL | 35.1617 mL | 70.3235 mL | 87.9044 mL |
| 5 mM | 0.7032 mL | 3.5162 mL | 7.0323 mL | 14.0647 mL | 17.5809 mL |
| 10 mM | 0.3516 mL | 1.7581 mL | 3.5162 mL | 7.0323 mL | 8.7904 mL |
| 50 mM | 0.0703 mL | 0.3516 mL | 0.7032 mL | 1.4065 mL | 1.7581 mL |
| 100 mM | 0.0352 mL | 0.1758 mL | 0.3516 mL | 0.7032 mL | 0.879 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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Concise syntheses of coronarin A, coronarin E, austrochaparol and pacovatinin A.[Pubmed:18310958]
Chem Pharm Bull (Tokyo). 2008 Mar;56(3):398-403.
Total syntheses of (+)-coronarin A (1), (+)-Coronarin E (2), (+)-austrochaparol (3) and (+)-pacovatinin A (4) were achieved from the synthetic (+)-albicanyl acetate (6). Dess-Martin oxidation of (+)-albicanol (5) derived from the chemoenzymatic product (6) gave an aldehyde (7), which was subjected to Julia one-pot olefination using beta-furylmethyl-heteroaromatic sulfones (8 or 9 ) gave (+)-trans Coronarin E (2) and (+)-cis Coronarin E (12) with high cis-selectivity. The synthesis of (+)-coronarin A (1) from (+)-trans Coronarin E (2) was achiev-ed, while (+)-cis Coronarin E (12) was converted to the natural products (+)-(5S,9S,10S)-15,16-epoxy-8(17),13(16),14-labdatriene (13) and (+)-austrochaparol (3). By the asymmetric synthesis of (+)-3, the absolute structure of (+)-3 was determined to be 5S, 7R, 9R, 10S configurations. Homologation of (+)-albicanol (5) followed by allylic oxidation gave (7 alpha)-hydroxy nitrile (17), which was finally converted to the natural (+)-pacovatinin A (4) in 8 steps from (+)-albicanol (5).
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