Hétérocycles soufrés (S)

<p>Applications Benzothiophene-5-boronic acid<br></p>

<p>Applications 1,3,2-Dioxathiolane 2,2-Dioxide is an alkylating agent with carcinogenic activty.<br>References Van Duuren, B.L. et al.: J. Nat. Cancer Inst., 53, 695 (1974);<br></p>

<p>Applications Methyl 5-Chloro-3-(Chlorosulfonyl)Thiophene-2-Carboxylate (cas# 126910-68-7) is a useful research chemical.<br></p>

<p>Applications 2,5-Dimethoxythiophenol is a thiophenol derivative used in the preparation of dihydrofolate reductase inhibitors and potential antitumor agents.<br>References Gangjee, A. et al.: J. Med. Chem., 52, 4892 (2009); Gangjee, A. et al.: Biiorg. Med. Chem., 18, 953 (2010);<br></p>

<p>Stability Epimerize in solution<br>Applications 5-Hydroxy-1,3-oxathiolane-2-carboxylic Acid is used in the synthesis of potent antiviral agent (-)-2’-Deoxy-3’-thiacytidine and its enantiomer.<br>References Jin, H.L., et al.: J. Org. Chem., 60, 2621 (1995);<br></p>

<p>Applications (E)-2-Thiopheneacrylic Acid is used in the synthesis of anti-HIV HEPT analogs. Also used in the synthesis of benzimidazole and caffeine (C080100) analogs as inhibitors of monoamine oxidase B.<br>References Pontikis, R. et al.: J. Med. Chem., 40, 1845 (1997); van den Berg, D. et al.: Bioorg. Med. Chem., 15, 1692 (2007);<br></p>

<p>Applications DIBENZOTHIOPHENE 5-OXIDE (cas# 1013-23-6) is a useful research chemical.<br></p>

<p>Applications 4,5-dimethylthiophene-3-carboxylic acid (cas# 19156-52-6) is a useful research chemical.<br></p>

<p>Applications 2-(tert-Butyl)thiophene (cas# 1689-78-7) is a useful research chemical.<br></p>

<p>Applications 5-(Ethoxycarbonyl)thiophene-3-boronic Acid is a useful reagent for preparing hydroxyimino(phenyl)propanones as GPBAR1 agonists.<br>References Bissantz, C., et al.: U.S. Pat. Appl. Publ. (2012), US 20120010190 A1<br></p>

<p>Applications 6,6-Dimethyl-3-(Methylthio)-4-Oxo-4,5,6,7-Tetrahydrobenzo[C]Thiophene-1-Carbonitrile (cas# 175202-50-3) is a useful research chemical.<br></p>

<p>Applications 2,5-Dimethylthiophene-3-boronic acid<br></p>

<p>Applications Dibenzothiophene-2-boronic acid is a useful reagent for organic synthesis and other chemical processes.<br>References Duncton, M. A. J., et al.: Org. Lett., 10, 3259 (2008)<br></p>

<p>Applications Methyl 3-chlorosulfonylthiophene-2-carboxylate<br></p>

<p>Applications (E)-1-(Benzo[b]​thiophen-​2-​yl)ethanone Oxime is an isomer of N-​(1-​Benzo[b]​thiophen-​2-​yl-​ethyl)​-​hydroxylamine a reagent used in the preparation of Zileuton, an anti-asthmatic drug.<br>References Guinchard, X. et al.: J. Org. Chem., 73, 2028 (2008)<br></p>

<p>Stability Air Sensitive<br>Applications A multifunctional compound which shows antioxidant activity in a skin cell model of UVA-induced stress.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Sies, H., et al.: Eur. J. Biochem., 215, 213 (1993), Meotti, F., et al.: Environ. Res., 94, 276 (2004),<br></p>

<p>Applications Tetrachlorothiophene is chlorinated derivative of Thiophene (T368080), which is used as a building block of various organic molecules and pharmaceuticals providing functional properties.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Prasad, B. et al.: Chem. Comm., 48, 10434 (2012); Freitas, V. et al.: Struct. Chem., 24, 661 (2013);<br></p>

<p>Applications 1,1'-[1]Benzothieno[3,2-b][1]benzothiophene-2,7-diylbis[1-octanone] is the intermediate in the synthesis of C8-BTBT (C015010), which is a soluble organic semicoductor used in solution-processed organic field-effect transistors.<br>References Ebata, H., et al.: J. Am. Chem. Soc., 129, 15732 (2007); Izawa, T., et al.: Adv. Mat., 20, 3388 (2008)<br></p>

<p>Applications 2-Aminothiophen-3-ol, is a heterocyclic building block used for the synthesis of various pharmaceutical compounds.<br></p>

<p>Applications 2-Thiopheneethanol is a thiophene derivative used in the preparation of oligothiophene isothiocyanates as fluorescent markers for biopolymers. 2-Thiopheneethanol is also used in the preparation of other biologically active compounds such as the analgesic Sulfentanyl and the antithrombotic Clopidogrel Hydrogen Sulfate (C587250).<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Barbarella, G. et al.: J. Am. Chem. Soc., 123, 11600 (2001); Yang, Z.: Yiy. Gong., 16, 241 (1985); Lin, Z. et al.: Ship. Yu Yao., 12, 235 (2010):<br></p>

<p>Applications 2,4-Dimethylthiophene is a biochemical used for proteomics and food research.<br>References Xu, Q. et al.: Food Res. Int., 54, 683 (2013);<br></p>

<p>Applications Used in the preparation of sulfur aroma compounds.<br></p>

<p>Stability Light Sensitive<br>Applications 2-VINYLTHIOPHENE (cas# 1918-82-7) is a useful research chemical.<br></p>

<p>Applications Methyl 5-chlorothiophene-2-carboxylate (cas# 35475-03-7) is a useful research chemical.<br></p>

<p>Applications 2-Amino-4,5-dimethylthiophene-3-carbonitrile is a useful research chemical for organic synthesis and other chemical processes.<br>References Rahman, K. M. M., et al.: Pakistan J. Sci. Ind. Res., 46, 95 (2003); Madhavi, K., et al.: Res. J. Pharm. Biol. Chem. Sci., 8, 387 (2017)<br></p>

<p>Stability Hygroscopic<br>Applications 5-Chloro-2-Thiophenecarbonyl Chloride is a reagent in the synthesis of indolinyl-thiazole based inhibitors of cellular lipid uptake. Also used in the preparation of anticoagulants and such related promising drug candidates.<br>References Dockendorff, C. et al.: ACS Med. Chem. Lett.., 6, 375 (2015);<br></p>

<p>Applications 2-Nitrothiophene is a useful compound in the synthesis of thiophene containing compounds.<br>References Sun, Xin, et al.: J. of Polymer Sci., Part A:, 56(7), 776-782 (2018)<br></p>

<p>Please enquire for more information about 9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Methyl3-iodothiophene-2-carboxylate is a chemical compound that is involved in the biosynthesis of eicosanoids. It can be synthesized by the cyclization of the corresponding lactam to produce an intermediate, which is then converted to methyl3-iodothiophene-2-carboxylate by hydrolysis or reduction. This compound has been shown to inhibit malaria parasites such as Plasmodium falciparum and Plasmodium vivax. Methyl3-iodothiophene-2-carboxylate also inhibits the growth of bacteria such as Staphylococcus aureus and Bacillus subtilis. The mechanism of action is believed to be due to its ability to inhibit protein synthesis by binding with ribosomes in prokaryotic cells.END&gt;</p>

<p>6-Methoxy-2-(4-methoxyphenyl)benzo[b]thiophene (6MBT) is a mesomorphic, acid catalyst that has been used to synthesize polyphosphoric acid. It reacts with chloride to form 6-chloro-2-(4-methoxyphenyl)benzo[b]thiophene, which can be converted to the desired product by sulfoxide. The reaction time for this process is relatively short and the yield is high. 6MBT can also be used as a semiconductor in devices such as solar cells and electronic displays. The photoelectric effect of 6MBT was demonstrated in 1972, when it was found that electron emission from a photocurrent could be obtained at room temperature. This property has been shown to be due to the molecule's absorption of light energy and subsequent conversion into electrical energy.</p>

<p>2,3-Dichlorothiophene is a heterocyclic compound that can be used as an intermediate in organic synthesis. The compound has two isomers, 2,2-dichlorothiophene and 2,3-dichlorothiophene. The first isomer reacts with water to form a protonated species and the second isomer reacts with chlorine to form a protonated species. The thermodynamic parameters for the reaction of 2,3-dichlorothiophene with chlorine are more favorable than those for the reaction of 2,2-dichlorothiophene with chlorine. This means that the equilibrium lies to the right when 2,3-chlorothiophene is reacted with chlorine (to form 2,3-dichloroethane), but not when 2,2-chlorothiophene is reacted with chlorine (to form chloroform).</p>