Hétérocycles soufrés (S)

Please enquire for more information about 5'-Amino-2,3'-bithiophene-4'-carbonitrile including the price, delivery time and more detailed product information at the technical inquiry form on this page

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Please enquire for more information about 3-(5-ForMyl-thiophen-2-yl)-benzoic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page

5-Methyl-2-thiophenecarboxylic acid is an organic compound with the molecular formula CH3COOH. It has a carboxyl group at one end and a methyl group at the other, hence its name. 5-Methyl-2-thiophenecarboxylic acid is used in the synthesis of esters that are useful as intermediates in the production of pharmaceuticals, pesticides, and other chemicals. The asymmetric synthesis of 5-Methyl-2-thiophenecarboxylic acid was accomplished by reacting it with sodium hydroxide in methanol. The compound is also found to have anticarcinogenic properties. A study conducted on mice showed that 5-Methyl-2-thiophenecarboxylic acid inhibited skin cancer by inducing apoptosis in melanoma cells and inhibiting cell proliferation. 5-Methyl-2-thiophenecarboxylic acid has been shown to

3,3'-Dimethyl-2,2'-bithiophenyl is a thermochromic polymeric compound that has been used as a colorant in polymers. The compound has a linear structure consisting of two thiophene rings with methyl groups at the 3 and 2 positions. The 3,3'-dimethyl group is attached to the second carbon atom of the thiophene ring and the 2,2'-bithiophenyl group is attached to the first carbon atom of the thiophene ring. The color changes from yellow to orange when heated to above 200 °C. This color change is due to conformational changes in the molecule that occur with thermal energy input.

Methyl 3-amino-5-phenyl-2-thiophenecarboxylate is a benzene derivative that has been shown to have natriuretic and thioglycolate cyclopentyl peptide receptor agonist activity. It is also an efficient, water soluble synthetic intermediate that can be used for the synthesis of peptides. Methyl 3-amino-5-phenyl-2-thiophenecarboxylate has been shown to have high efficiency in solvents and is synthesized with good yields.

Please enquire for more information about 5-Iodo-benzo[b]-thiophene including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about Butyl 2-amino-5-(aminocarbonyl)-4-methylthiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 5-Methylbenzo[b]thiophene-2-boronicacid including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 2-Amino-N-benzyl-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 3-(Thiophen-2-yl)-1,2,4-thiadiazol-5-amine including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about Methyl 2-amino-4-phenylthiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

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4-Chlorothiophene-2-carboxaldehyde is an organic compound that has the chemical formula C6H4ClO. This compound is a colorless liquid with a fruity odor. It is used in the synthesis of many drugs and dyes, as well as in the preparation of pesticides. 4-Chlorothiophene-2-carboxaldehyde is also used for fluorescence microscopy and elemental analysis. 4-Chlorothiophene-2-carboxaldehyde can be recycled by reacting it with sodium hydroxide to produce thiophane, which can then be converted back to chlorothiophene by hydrolysis with sulfuric acid. The yield of this reaction depends on how much water was present during the initial reaction; higher yields are obtained when less water was present. 4-Chlorothiophene-2-carboxaldehyde can also be purified by filtration after it has been dissolved in a solvent such as chloro

Ethyl 2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate is an antibacterial agent that inhibits the growth of bacteria by binding to amines and metal ions. It also has in vitro anticancer activity against cancer cells. Ethyl 2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate has been shown to have antiinflammatory activity in rats.

3-Acetyl-2-(aminosulfonyl)-5-chlorothiophene is a ketone that was synthesized to inhibit the enzyme carbonic anhydrase. 3-Acetyl-2-(aminosulfonyl)-5-chlorothiophene has been shown to be enantioselective, which means it is more active against one form of the enzyme than another. It is also brominated and has a thioether group. This compound inhibits carbonic anhydrase by binding to the active site of the enzyme, preventing the formation of carbonic acid from bicarbonate and hydrogen ions. 3-Acetyl-2-(aminosulfonyl)-5-chlorothiophene has been shown in research studies to be a chloride ionizable and hydroxylamine alkylation inhibitor. It also has bromohydrin and tosylation properties, as well as anti-inflammatory activities.

Please enquire for more information about Methyl 2-amino-5-(1-phenylethyl)thiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 2-(Hydroxymethyl)thiophene-3-sulfonamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 2-chloro-n-(3-cyano-5,6,7,8-tetrahydro-4h-cyclohepta[b]thiophen-2-yl)acetamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

5-Amino-1-benzothiophene-2-carboxylic acid (5ABTC) is a heterocyclic amine that has potent anti-inflammatory activity. 5ABTC prevents the production of inflammatory prostaglandin E2 by inhibiting cyclooxygenase and lipoxygenase activities. It also inhibits the production of proinflammatory cytokines, such as tumor necrosis factor alpha (TNFα), interleukin 1β (IL1β), and IL6. 5ABTC is not cytotoxic to cells in vitro and has been shown to be safe in vivo. The compound's anti-inflammatory effects are due to its ability to inhibit the synthesis of arachidonic acid, which is an important precursor for proinflammatory signaling pathways.

4-Bromothiophene-3-carboxylic acid is a heterocyclic compound that can be found in many different isomeric forms. This compound has been shown to inhibit the growth of cancer cells, and it also inhibits the activity of ring-opening dioxygenases by binding to their heme cofactor. 4-Bromothiophene-3-carboxylic acid is a potent inhibitor of acidic phosphatases, and it also inhibits polyphosphoric acid reductases. It is an inhibitor of homophthalate dioxygenase and nitrate reductase due to its ability to bind to their heme cofactors. The chloride salt of 4-bromothiophene-3 carboxylic acid has been shown to be a potent inhibitor of damaged DNA, as well as 3-aminobenzamide and nitrate reductases.

Thiophene-2-carbothioamide is a hydrodynamic antibacterial agent that was found to be cytotoxic for human colon carcinoma cells. It has been shown to be an acceptor and a dipole, which can form an intercalative complex with DNA, inhibiting the replication of bacterial DNA. This compound also has physicochemical properties that make it suitable as a solute in pharmaceutical products. Thiophene-2-carbothioamide is also able to bind amine groups on proteins and enzymes, which may help to explain its cytotoxicity. The fluorescence of this compound has been analysed using UV/Vis spectroscopy and found to be primary amines. nowiki> /nowiki>

2-Bromo-5-chlorothiophene is a chemical substance that has been used in the synthesis of other substances. It is commonly used to form a pyridine complex with methyl alcohol, which can be used as a Grignard reagent. 2-Bromo-5-chlorothiophene can also be used to generate dimethylformamide, which can be used as a solvent in the production of polymers. The toxicity of 2-bromo-5-chlorothiophene has been studied extensively and it has been determined that it is not toxic to humans at concentrations up to 1g/kg body weight. 2-Bromo-5-chlorothiophene is also useful in the synthesis of chemical substances by means of electrolysis and chlorine gas. The reaction selectivity for 2 bromo 5 chlorothiophene is high and it is catalyzed by kinetic energy.

Please enquire for more information about 2-Amino-N-(4-methoxyphenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

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Applications Benzo[b]thiophene has application in organic as well as pharmaceutical industry as a component in the synthesis of Raloxifene, a breast cancer therapeutic, or hydrodesulfurization reactions. References Buccella, D. et al.: J. Am. Chem. Soc., 130, 16187 (2008); Gennari, L. et al.: Exp. Opin. Drug Saftey, 7, 259 (2008);

Please enquire for more information about 2-Amino-N-benzyl-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

2-Ethylhexyl 4,6-dibromo-3-fluorothieno[3,4-b]thiophene-2-carboxylate is an acceptor molecule that is used in the production of polymers for solar cells. It has a chain structure with two methyl esters. This compound can be polymerized to form a copolymer and has been shown to have high efficiency in the visible range of light. The molecule also has a wavelength range of 600 nm to 800 nm, which is ideal for polymer solar cells. 2-Ethylhexyl 4,6-dibromo-3-fluorothieno[3,4-b]thiophene-2-carboxylate is also an acid methyl ester and can be converted to the acid methyl form with strong bases such as sodium methoxide or potassium hydroxide.

Please enquire for more information about Isopropyl 2-amino-4-(4-fluorophenyl)-5-methylthiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

Thieno[2,3-b]thiophene is a model system that has been studied using magnetic resonance spectroscopy to identify the active methylene. It is an anticancer drug that inhibits the growth of cancer cells. Thieno[2,3-b]thiophene binds to metal carbonyls and forms a stoichiometric complex with sodium carbonate. This complex can act as a nucleophile and attack the electrophilic centers of DNA, RNA, or proteins. Thieno[2,3-b]thiophene is potent in inhibiting the activity of trifluoroacetic acid and x-ray crystal structures have shown that it has low energy requirements for binding to DNA. The electrochemical impedance spectroscopy showed that thieno[2,3-b]thiophene interacts with DNA in a time dependent manner and exhibits potent inhibition against cancer cells.

Please enquire for more information about 5-tert-Butyl-1-benzothiophene-2-carboxylic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page

3,3',5,5'-Tetrabromo-2,2'-bithiophene is a bromine-containing organic compound that has been shown to be efficient in solar cells. It has an eluting range of 1.0-1.3 and can be used as a dye in the production of perovskite crystals (a class of materials with potential applications in solar cells). 3,3',5,5'-Tetrabromo-2,2'-bithiophene has a molecular formula of C8H8Br4 and a structural formula of CHBrCH=CHBrCHBr. This macrocycle can be synthesized by reacting methylbenzene with ethynyl bromide or n-hexane with perchloric acid.

Please enquire for more information about N-Methoxy-N-methyl-2-thiophenecarboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

3,4-(Methylenedioxy)thiophenol is a structural analog of the endogenous peptide endothelin. It is an endothelin receptor antagonist that binds to the endothelin receptor and blocks binding of endothelin, which prevents activation of the endothelin signaling pathway. 3,4-(Methylenedioxy)thiophenol is a potent antagonist of the endothelin receptor subtype A and has been shown to improve ventricular function in animal models with chronic heart failure.

Please enquire for more information about 2-Amino-6-methyl-N-(3-methylphenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 2-Amino-N-cyclohexyl-6-tert-butyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

N-(2-Fluorophenyl)-N-[4-(4-methyl-1,3-thiazol-2-yl)-1-(2-thiophen-3-ylethyl)piperidin-4-yl]propanamide is a drug that is used for the treatment of cancer. This drug is hydrophobic and has a molecular weight of 455. It has been shown to be effective in treating cancer cells by binding to the cell membrane and inhibiting the proliferation of these cells. N-(2-Fluorophenyl)-N-[4-(4-methyl-1,3-thiazol-2-yl)-1-(2-thiophen-3-ylethyl)piperidin]-4-- yl]propanamide also inhibits tumor growth by reducing extracellular matrix production and inducing apoptosis in cancer cells. This drug has a fluorescent property and can be detected with an optical microscope at a

Please enquire for more information about Methyl 5-bromo-4-methoxythiophene-2-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 2,2':5',2''-Terthiophene-5,5''-dicarboxaldehyde including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 2-Amino-4-(4-butylphenyl)thiophene-3-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 5-Fluoro-1-[(2R,5S)-2-(Hydroxymethyl)-1,3-Oxathiolan-5-Yl]Pyrimidine-2,4-Dione including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 3-Amino-N-methylthiophene-2-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about Ethyl 2-amino-4-(1,1'-biphenyl-4-yl)thiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 2-Amino-N-(2-methoxyphenyl)-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about Methyl 2-amino-5-[(dimethylamino)carbonyl]-4-methylthiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

Ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylate is a white crystalline powder. It is soluble in organic solvents, alkali metals and sulfates, and has high solubility in citric acid at room temperature. It is also soluble in magnesium sulfate and acetonitrile, but insoluble in water. The solubilities of ethyl 5-amino-4-cyano-3-(2-ethoxy -2 -oxoethyl)thiophene -2 -carboxylate are dependent on the pH of the solution. The melting point of this compound is 207° C, with a boiling point of 242° C. This compound can be thermodynamically modelled using HSCIAMMO software and correlated to experimental data for solubility. Ethyl 5 amino 4 cyano 3 (2 eth

Please enquire for more information about 4,5-Dihydrothieno[2,3-e][1]benzothiophene-2-carboxylic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 2-Ethyl 4-isopropyl 5-amino-3-methylthiophene-2,4-dicarboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

5-Bromothiophene-2-sulfonamide is a cationic surfactant that is used in detergents, shampoos, and bath oils. It is also an antibacterial agent that kills bacteria by disrupting the lipid bilayer membrane of the cell wall. 5-Bromothiophene-2-sulfonamide has been shown to have potent inhibitory effects on the growth of Gram-positive and Gram-negative bacteria such as Staphylococcus aureus, Escherichia coli, Salmonella typhi, Pseudomonas aeruginosa, Klebsiella pneumoniae, and Acinetobacter baumannii. This compound has also been shown to have constant inhibitory properties against all bacterial strains tested.

Please enquire for more information about 2-Amino-5-methyl-4-phenyl-N-(pyridin-3-ylmethyl)thiophene-3-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

4-tert-Butylthiophenol is a colorless liquid that binds to hydroxyl groups and can be used as an inhibitor of metabolic reactions. It is a nonpolar solvent with a boiling point of 101°C. 4-tert-Butylthiophenol has been shown to inhibit the growth of bacteria in primary culture. The functional theory for 4-tert-butylthiophenol's binding to bacterial DNA is that it forms hydrogen bonds with the phosphate backbone and may also react with the hydroxyl group on the sugar molecules. The functional groups present in this compound are an alkynyl group and a hydroxyl group, both of which are nonpolar and therefore soluble in nonpolar solvents such as chloroform and benzene. 4-tert-Butylthiophenol also reacts with nucleic acids through transfer reactions, which are chemical reactions where one or more electrons are transferred from one atom

2-Bromo-4-hexylthiophene is a monomer that is used in the production of polymers, plastics, and solar cells. It has been synthesized experimentally as well as theoretically. The yield of this chemical reaction can be improved by using the cross-coupling technique or isomerization. 2-Bromo-4-hexylthiophene does not have an optical activity and it can be used for the synthesis of low molecular weight heterocycles. This chemical has been shown to terminate polymers with an amine group on one end and a phenothiazine group on the other end, which are then used for solar cell devices.

Please enquire for more information about 3-Chloro-6-nitro-1-benzothiophene-2-carbohydrazide including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about Thiophene-3-carbaldehyde oxime including the price, delivery time and more detailed product information at the technical inquiry form on this page

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5-Iodo-2-thiophenecarbonitrile, also known as 5-iodo-2-benzothiophene, is a benzothiophene that has been dehydrated to form a five-membered singlet. This compound is used as a transient and has yielded high yields of furan in a photocleavage reaction. 5-Iodo-2-thiophenecarbonitrile can be synthesized from methylcyclohexane with the use of Wittig reactions. It is also a good sensitizer for photochemical reactions due to its nucleophilic nature.

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4-Bromo-2-methylthiophene is a linker that is used in the synthesis of metal carbonyls. It has been shown to be an efficient cross-linking agent for the preparation of polymers. 4-Bromo-2-methylthiophene can be isomerized to 2,5-dimethylthiophene by heating it with hydroxylamine. 4-Bromo-2-methylthiophene can also catalyze the alkylation of nucleophiles such as ammonia and dimethyl sulfate, as well as nucleophilic attack on carboxylic acid derivatives. This compound is acidic, due to its chloride substituent, which can react with basic groups such as hydroxyl groups or amines.

Please enquire for more information about Ethyl 2-[(chloroacetyl)amino]-5-isopropylthiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

2-Amino-5-chlorothiophenol is an aminothiophene derivative that has been shown to be an effective antibacterial agent. It is a substrate in the synthesis of polyesters and is used as a precursor in the synthesis of ciprofloxacin, a broad spectrum antibiotic. 2-Amino-5-chlorothiophenol has been shown to catalyze the reaction between phenyl groups and heterocycles, which is an important step in the synthesis of ciprofloxacin and fluconazole. The optimal reaction temperature for this process is between 150°C - 180°C. The irradiation time for this process varies depending on the intensity of light used, with optimal results obtained after 10 minutes at 25 kGy.

Please enquire for more information about Methyl 2-[(cyanoacetyl)amino]-5-[(diethylamino)carbonyl]-4-methylthiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about Ethyl 2-amino-4-(3,4-dimethylphenyl)-5-methylthiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

2-[(Trimethylsilyl)ethynyl]thiophene is a luminescent molecule that can be used as an acceptor. It has been shown to undergo reactions with β-unsaturated aldehydes, such as acrolein and crotonaldehyde. The product of these reactions is a dicarbonyl compound. 2-[(Trimethylsilyl)ethynyl]thiophene has a structured ligand and can be used in copper chloride mediated reactions with other molecules. This molecule also has photophysical properties that are dependent on the type of solvent and the presence of chloride ions. 2-[(Trimethylsilyl)ethynyl]thiophene's diffraction pattern has been studied using X-ray crystallography, which provides detailed information about its molecular structure.

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