Echinoynethiophene ACAS# 64165-98-6 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
Cas No. | 64165-98-6 | SDF | Download SDF |
PubChem ID | 10263246 | Appearance | Yellow powder |
Formula | C13H10O2S | M.Wt | 230.3 |
Type of Compound | Thiophenes | Storage | Desiccate at -20°C |
Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
Chemical Name | 6-(5-prop-1-ynylthiophen-2-yl)hexa-3,5-diyne-1,2-diol | ||
SMILES | CC#CC1=CC=C(S1)C#CC#CC(CO)O | ||
Standard InChIKey | WFTNGUFZSYFSLQ-UHFFFAOYSA-N | ||
Standard InChI | InChI=1S/C13H10O2S/c1-2-5-12-8-9-13(16-12)7-4-3-6-11(15)10-14/h8-9,11,14-15H,10H2,1H3 | ||
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 | Standard reference |
Structure Identification | J Asian Nat Prod Res. 2002 Sep;4(3):175-8.New thiophenes from Echinops grijisii.[Pubmed: 12118504]
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Echinoynethiophene A Dilution Calculator
Echinoynethiophene A Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 4.3422 mL | 21.7108 mL | 43.4216 mL | 86.8432 mL | 108.5541 mL |
5 mM | 0.8684 mL | 4.3422 mL | 8.6843 mL | 17.3686 mL | 21.7108 mL |
10 mM | 0.4342 mL | 2.1711 mL | 4.3422 mL | 8.6843 mL | 10.8554 mL |
50 mM | 0.0868 mL | 0.4342 mL | 0.8684 mL | 1.7369 mL | 2.1711 mL |
100 mM | 0.0434 mL | 0.2171 mL | 0.4342 mL | 0.8684 mL | 1.0855 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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New thiophenes from Echinops grijisii.[Pubmed:12118504]
J Asian Nat Prod Res. 2002 Sep;4(3):175-8.
A new thiophene-Echinoynethiophene A (11), four new natural products, namely 5,5"-dichloro-alpha-terthiophene (1), 5-chloro-alpha-terthiophene (2), 5-acetyl alpha-terthiophene (3) and 5-carboxyl bithiophene (12), together with seven known thiophenes were isolated and purified from ethanol extract of roots of Echinops grijisii Hance. Their structures were identified on the basis of spectral data.