Heterociclos con azufre (S)

Please enquire for more information about 2-Amino-N-(2-furylmethyl)-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 2,6-Dibromo-4,4-dihexyl-4H-silolo[3,2-b:4,5-b']dithiophene including the price, delivery time and more detailed product information at the technical inquiry form on this page

2-Nitrothiophene-4-carboxylic acid is a nitro compound that is used as a chemotherapeutic agent. It has been shown to have affinity for DNA and inhibits the synthesis of nucleic acids, which leads to cell death. This drug is also mutagenic in kinetic assays. The acetylation of 2-nitrothiophene-4-carboxylic acid yields an N-acetyl derivative, which can be hydrolyzed by hydroxylamine to yield a methyl ester. Nitrothiophene-4-carboxylic acid has been shown to be mediated by nitro groups, with substituent effects on the enzyme activity and thermodynamic parameters.

2-Amino-5-methylthiophene-3-carboxylic acid is a medicinal compound that has been shown to have effects on the central nervous system, including the neurotransmission of serotonin. The receptors for 2-amino-5-methylthiophene-3-carboxylic acid are G protein coupled. Inhibition of this receptor leads to a reduction in neurotransmission and an improvement in mental disorders. This drug also has an acidic nature, which allows it to react with oxidizing agents and degradative enzymes. It has been shown that 2-amino-5-methylthiophene 3 carboxylic acid is stereospecific, meaning that it will only bind to one form of the receptor molecule. The onset of 2 amino 5 methylthiophene 3 carboxylic acid is rapid and its activity is constant over time. 2 aminothiazole 5 methyl carboxylate is a medicinal compound that has

Please enquire for more information about 5-(Aminocarbonyl)thiophene-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 5-Amino-N-methyl-1-benzothiophene-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 Propyl 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

Please enquire for more information about 1,3-Dimethyl-5-[5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-thiophen-2-ylmethylene]-pyrimidine-2,4,6-trione 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-(Trifluoromethyl)benzo[b]thiophene-2-carboxylic acid methyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page

Methyl-2-formyl-4-thiophenecarboxylate is a high quality reagent that is useful as an intermediate in the synthesis of complex compounds. It has a CAS number of 67808-66-6 and can be used as a building block in the synthesis of biologically active molecules. Methyl-2-formyl-4-thiophenecarboxylate is also a versatile building block that can be used to synthesize speciality chemicals, such as research chemicals and reaction components. This chemical has been shown to have many uses in organic synthesis, including being used for the preparation of pharmaceuticals. Methyl 2 formyl 4 thiophenecarboxylate is also useful for the production of fine chemicals, such as dyes and fragrances.

Please enquire for more information about 5-(4-Nitrophenyl)thiophene-2-carboxylic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page

2-Thiopheneacrylic acid (2-TAA) is a potential use in the treatment of herpes simplex virus. It has been shown to inhibit viral replication by absorbing UV radiation, which alters the nucleotide sequence of the virus's DNA. 2-TAA is also soluble in water and an effective electron donor, which may enhance its antiviral activity. The enantiomeric form of 2-TAA has shown greater potency against herpes simplex virus than the mesomorphic form. 2-TAA was synthesized from malonic acid and hydrogen chloride gas in a reaction with an excess of thiopheneacrylic acid, which produced 2-thiopheneacrylic acid as a kinetic product. This reaction was found to produce a blood sample with a negative result for HIV 1 and HIV 2 antibodies.

Please enquire for more information about Propyl 2-amino-5,6,7,8-tetrahydro-4H-cyclohepta[b]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 ethyl 2-amino-4-(4-chlorophenyl)-3-thiophenecarboxylate 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-Pyridin-2-ylthiophene-2-carbaldehyde including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about N-(4-Acetylphenyl)-5-ethylthiophene-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-7-methoxy-4,5-dihydronaphtho[2,1-b]thiophene-1-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-ethoxyphenyl)-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

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

6,7-Dihydro-4-benzo[b]thiophenone is a synthetic flavonoid that has been shown to be effective in the treatment of cancer cells. It binds to the oxytocin receptor and quinoline derivatives, inhibiting topoisomerase II and IV. This drug also inhibits the production of cancer cells by catalysing reactions involving piperazine and chloride. 6,7-Dihydro-4-benzo[b]thiophenone has been shown to have antimicrobial properties against bacteria such as Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, and Salmonella typhimurium.

Please enquire for more information about 5-Acetylthiophene-2-boronic 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 Ethyl 2-[(2-bromobutanoyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]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 Propyl 2-amino-5,6-dihydro-4H-cyclopenta[b]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 Methyl 3-[(chloroacetyl)amino]thiophene-2-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

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

2-tert-Butylthiophene is an isomer of thiophene that has been used as a ligand in photochemical reactions. It has also been used in the synthesis of other organic compounds, such as arenes and chlorides. 2-tert-Butylthiophene is a proton acceptor and can be used to sensitize photoelectron spectroscopy. It has been shown to have the ability to convert solar energy into electrical energy when paired with a catalyst, such as boron trifluoride etherate. 2-tert-Butylthiophene can also be used for x-ray crystallography studies of chloride and hydrogen chloride molecules.

Please enquire for more information about Propyl 2-amino-5-methyl-4-phenylthiophene-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 6-tert-Butyl-4,5,6,7-tetrahydro-1-benzothiophene-3-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 2,3-Dibromo-4,5,6,7-tetrahydro-1-benzothiophene 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-6-ethyl-4,5,6,7-tetrahydro-1-benzothiophene-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-(4-bromophenyl)thiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

5-Bromo-2-thiopheneboronic acid is a boronic acid that can be used for cross-coupling reactions. It has inhibitory properties and can be used to synthesize 4-fluorophenylboronic acid, which is an intermediate of the Suzuki reaction. This product may also be used in the synthesis of boronic acids, which are inhibitors of hormone-sensitive lipase. 5-Bromo-2-thiopheneboronic acid is a chloride salt that does not need to be purified before use. The chloride anion can act as a nucleophile in cross coupling reactions with organoboron compounds or organosilanes. 5-Bromo-2-thiopheneboronic acid also has the ability to inhibit lipid enzymes such as lipase and phospholipase A2 through its ability to bind to and inhibit these enzymes' active sites.

Please enquire for more information about 2-Amino-6-methyl-N-(pyridin-3-ylmethyl)-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-isothiocyanato-5-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 Methyl 2-[(cyanoacetyl)amino]-4-phenylthiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

Benzothiadiazole is a heterocyclic compound that is used to synthesize 5-bromothiophene-3-carboxylic acid. The synthesis of this compound involves the reaction of benzothiadiazole with vinylene, followed by amide formation via the carboxylate group. 5-Bromothiophene-3-carboxylic acid can be used as an acceptor in devices such as organic photovoltaic cells and semiconductors. The copolymerization of 5-bromothiophene-3-carboxylic acid with other monomers has been shown to enhance the properties of these polymers, leading to advances in their use for applications such as drug delivery and medical imaging.

Please enquire for more information about Methyl 2-amino-4-(4-sec-butylphenyl)-5-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 3-Amino-5-(4-fluorophenyl)-2-thiophenecarboxylic acid methyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page

2-Amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide is an anticancer agent that inhibits the synthesis of proteins required for cell division. It has been shown to have anticancer activity and efficacy in vitro studies against human cancer cells, such as HCT116. This compound also induces apoptosis in infected cells by binding to viral particles and inducing the release of chloride ions. 2-Amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide has been found to be effective against influenza virus and particle production by inhibiting neuraminidase activity.

Please enquire for more information about Ethyl 2-amino-5,6,7,8,9,10-hexahydro-4H-cyclonona[b]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 (1R,2S,5R)-Menthyl5-acetoxy-[1,3]-oxathiolane-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 6-Ethyl-4,5,6,7-tetrahydro-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 5'-Bromo-[2,2'-bithiophene]-5-carbaldehyde 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 3,6-dichlorobenzo[b]thiophene-2-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

2-Amino-5-ethylthiophene-3-carbonitrile (ATE) is a nucleating agent. It is prepared by the reaction of elemental sulfur with an aldehyde, such as acetaldehyde or benzaldehyde, in the presence of zinc acetate. The resulting product is an orange crystalline solid that can be converted to its hydrochloride salt for use in various applications. 2-Amino-5-ethylthiophene-3-carbonitrile is used as a nucleating agent for polystyrene and other plastics and rubbers. ATE provides improved mechanical properties and dimensional stability to these materials. ATE also has been shown to increase the yield of poly(methyl methacrylate) (PMMA) polymerization reactions by preventing the formation of small particles during polymerization.

5-Bromothiophene-2-carbonyl chloride is a hydrogen bond acceptor with a molecular weight of 118.10 g/mol, and it is soluble in water, methanol and DMSO. The compound has been shown to be able to induce death in cells by introducing fluorescence. 5-Bromothiophene-2-carbonyl chloride also has functionalities that make it an ideal fluorescent probe for use in diagnosis and photopolymerizable or photostable fluorescent probes for use in diagnostics.

Please enquire for more information about 2-Bromothieno[2,3-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 4-Methylthiophenol including the price, delivery time and more detailed product information at the technical inquiry form on this page

3,4-Dihexylthiophene is a compound with the formula C6H14S2. It has a molecular weight of 188.24 and its chemical structure contains two thiophene rings joined by a hexyl group. 3,4-Dihexylthiophene is a white solid that has limited solubility in water and other organic solvents. This compound is used as an additive to increase the stability of chlorinated hydrocarbons, such as trifluoroacetic acid, which are susceptible to oxidation. 3,4-Dihexylthiophene also stabilizes metal ions in coordination chemistry and can be used to synthesize new molecules with synergistic effects for radiation protection. 3,4-Dihexylthiophene has been shown to be an effective antioxidant in both laboratory tests and animal studies. The molecule protects cells from damage caused by reactive oxygen species (ROS) by removing them from the cell or neutralizing them before

Please enquire for more information about 2-Amino-4-(4-methoxyphenyl)-5-methylthiophene-3-carbonitrile 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-5-{[(2,4-dimethylphenyl)amino]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 5,5'-Dibromo-3,3'-dihexyl-2,2'-bithiophene 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-(4-Fluorophenyl)thiophene-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-Chlorothiophenol 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-Bromo-N-isopropylthiophene-2-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

5-Amino-4-cyano-3-methylthiophene-2-carboxamide is an organic compound that has been shown to be a very strong acceptor of light. The compound absorbs light and undergoes electron transfer from the excited electron to an electron in a higher energy level. It has also been shown to have the ability to absorb light at wavelengths of 400 nm, 430 nm and 450 nm. 5-Amino-4-cyano-3-methylthiophene-2 carboxamide can be used as a chromophore in organic solvents and is soluble in both water and organic solvents. This photoactive molecule has been studied extensively for its photophysical properties, and it has exhibited electrochemical properties when dissolved in solvents such as dimethylformamide or acetonitrile.

Please enquire for more information about Methyl 3-chloro-6-fluorobenzo[b]thiophene-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-Amino-4-(4-ethylphenyl)-5-methylthiophene-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 Ethyl 2-{[(methylthio)carbonothioyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-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-6-ethyl-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

3,4-Diphenylthiophene is a five-membered ring containing two phenyl groups and three methyl groups. The molecule has a dipole moment that gives it optical properties. It can be used as an acceptor in organic electronic devices and has been shown to have a large fluorescence quantum yield. It is soluble in chloroform, cyclohexane, and ethylene glycol ethers. 3,4-Diphenylthiophene reacts with sodium hydroxide solution at high temperature to form the corresponding hydroxide salt. This reaction requires a multistep synthesis process involving the addition of chloride ions and sodium hydroxide solution.

Please enquire for more information about 5-((Pyrrolidine)methyl) -2-thiopheneboronic acid pinacol ester including the price, delivery time and more detailed product information at the technical inquiry form on this page

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

Methyl 3-hydroxythiophene-2-carboxylate is an organic compound consisting of a methyl group attached to a thiophene ring. It is a precursor to the drug amiloride, which is used to treat hypertension and edema. The compound can be formed by the reaction of hydrogen chloride with an alcohol in alkaline conditions. It can also be synthesized from 3-chlorothiophene-2-carboxylic acid and methanol in dilute hydrochloric acid. In addition, it can be prepared by chlorination of methyltetrahydrothiophene-2-carboxylic acid in the presence of copper(II) oxide as a catalyst. The compound has been decarboxylated at 200°C and then reacted with chloroform under refluxing conditions to produce amiloride.

2-Formylthiophene-3-boronic acid is a peroxide that is used in cancer research. The compound has been shown to inhibit the growth of pancreatic cancer cells in vitro and in vivo. 2-Formylthiophene-3-boronic acid also inhibits tumor growth and metastasis in animal models of melanoma and breast cancer. In addition, this compound has been shown to be neuroprotective by reducing neuron cell death following ischemia reperfusion. 2-Formylthiophene-3-boronic acid is also an effective inhibitor of DNA synthesis, which may be due to its ability to form conjugates with nucleophiles such as glutathione or thiols on the surface of cancer cells.

Please enquire for more information about 5-Chloro-3-(morpholin-4-ylsulfonyl)thiophene-2-carboxylic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page

Benzo[b]thiophen-3-amine hydrochloride (BTAH) is a sulfur-containing compound that has been isolated from coal tar. BTAH's disulfide bond can be cleaved by a variety of chemical treatments, including oxidation with nitric acid and sodium sulfide, or chlorination with carbon disulfide. The initial isolation was carried out by the reaction of sulfur and sodium chloride to form benzo[b]thiophen-3-amine hydrochloride (BTAH). This process generates a mixture of products, including the desired product in addition to other compounds such as benzo[b]thiophene-2-sulfonic acid.