Heterociclos de enxofre (S)

Please enquire for more information about 2-Ethyl 4-methyl 5-[(chloroacetyl)amino]-3-methylthiophene-2,4-dicarboxylate 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-(Acetylamino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page

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).

Please enquire for more information about 2-Amino-N-(4-chlorophenyl)-6-ethyl-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 6-Ethyl-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 5-Thiophen-2-Yl-1H-Indazole 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-tert-amyl-N-(2-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

Please enquire for more information about 2-Amino-N-phenyl-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

Benzo[b]thiophene-2-carbonitrile is a naphthalene derivative with a catalytic backbones. It is a new synthetic method that provides the opportunity to access benzo[b]thiophene-2-carboxylic acid and 2,6-dibromo-benzo[b]thiophene in one step. This reaction has been found to be effective for the synthesis of various heterocycles, such as 3,4-dihydroquinoxaline, 2,6-dibromo-pyridine, and 6-(3'-chlorophenyl)-1H-[1']benzopyran. The optical properties of this compound have been investigated by UV/visible spectroscopy and shown to exhibit an intense blue color. Benzo[b]thiophene-2-carbonitrile can also act as an electron acceptor or donor in organic reactions with halogen substituents

2-Bromo-5-nitrothiophene is a molecule that has been synthesized. It has been shown to be a nucleophilic, with a chloride ion as the nucleophile and an electron pair from the nitro group as the electrophile. 2-Bromo-5-nitrothiophene is able to undergo a nucleophilic attack on an azide ion, which leads to formation of 2-bromo-5-(azidosulfonyl)thiophene. This reaction can also be done with other halides, such as bromide or iodide. The optical properties of this molecule are unknown.

Please enquire for more information about 6-tert-Butyl-1-benzothiophene-3-carbonyl chloride 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-Thiophen-3-yl-pyrrolidine 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-Chloro-4-methyl-1-benzothiophene-2-carbonyl chloride 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-{[(4-chlorophenyl)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 N-(3-Acetylphenyl)-2-aminothiophene-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-Chloro-4-fluoro-1-benzothiophene-2-carbonyl chloride 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-Thiopheneethanol methanesulfonate including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about Thieno[3,2-b]thiophene-2-boronic Acid (contains varying amounts of Anhydride) 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-methyl-4-phenyl-3-thiophenecarboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

3,3'-Dihexyl-2,2'-bithiophene is a derivative of mesitylene that exhibits fluorescence properties. It is soluble in many solvents and has a crystalline structure. 3,3'-Dihexyl-2,2'-bithiophene has been shown to exhibit quantum efficiency with the chlorination of mesitylene. This compound emits two peaks of fluorescence when exposed to chlorine gas at room temperature in liquid phase and at low pressure. The first peak appears at around 350 nm and the second peak appears at around 450 nm. 3,3'-Dihexyl-2,2'-bithiophene is bimodal with one peak appearing as a shift and the other appearing as a fluorescent emission.

4-Methylthiophen-3-yl)boronic acid is an experimental compound that has been shown to have an affinity for silicon, heteroaromatic compounds, and anions. It is also able to form crystalline solids with the use of electron energies. This chemical has not been studied in depth but it does show promise as a possible replacement for other bonding agents.

Please enquire for more information about Methyl 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 N-Butyloxycarbonyl-3-[4-(imidazol-1-ylmethyl)phenyl]-5-benzylthiophene-2-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 Methyl 2-amino-4-(2,4-dichlorophenyl)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 4-Methyl-5-phenylthiophene-2-carbonyl chloride 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-Methylthiophene-2-sulfonyl chloride 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-(2-cyanoethyl)-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-({3-[3-(chloromethyl)-1,2,4-oxadiazol-5-yl]propanoyl}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 3-Phenylthiophene-2-carboxylic acid methyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page

5'-Bromo-3,4'-dihexyl-2,2'-bithiophene is a nonlinear optical polymer that exhibits a strong electrochromic response to applied voltage. The polymer's optical absorption and emission are dependent on the orientation of the polymer with respect to the incident light. When oriented parallel to the incident light, it exhibits an absorption peak at 450 nm and an emission peak at 510 nm. When oriented perpendicular to the incident light, it exhibits an absorption peak at 350 nm and an emission peak at 420 nm. When exposed to UV radiation, 5'-Bromo-3,4'-dihexyl-2,2'-bithiophene undergoes a series of photochemical reactions that result in a change in its molecular structure. This change leads to a shift in its optical properties from those observed for orientations parallel to the incident light (450 nm and 510 nm) to those observed for orientations perpendicular to the incident light (350 nm and 420

Please enquire for more information about Methyl 3-Amino-4-Fluoro-1-Benzothiophene-2-Carboxylate 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-7-oxo-benzo[b]thiophene-3-carbonitrile is a centrosymmetric molecule that is synthesized from the reaction of 2-aminoacridone with thiosemicarbazide. The molecule has been shown to be an analogue of pyrimidine nucleosides and is able to form hydrogen bonds. 2-Amino-4,5,6,7-tetrahydro-7-oxo-benzo[b]thiophene 3 carbonitrile has been shown to be a dimer in solution. This dimerization is enhanced by irradiation. The analytical data for this compound are available in the literature.END>

5-Bromothiophene-2-carboxylic acid methyl ester is an alkene that is used in the synthesis of molybdenum trioxide and other polyhalogenated compounds. It can be prepared by alkylation of 5-bromothiophene with ethyl bromoacetate in the presence of carbon tetrachloride and a halide, such as bromine. The use of photophysical optimization has been shown to significantly improve the yield of this reaction. The reactive nature of 5-bromothiophene-2-carboxylic acid methyl ester makes it suitable for use in organic synthesis. This compound has been shown to have a positive effect on bone mass, which may be due to its ability to inhibit osteoclasts, reducing the activity of these cells that break down bone tissue.

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

Stability Hygroscopic 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. References Dockendorff, C. et al.: ACS Med. Chem. Lett.., 6, 375 (2015);

7-Chloro-1-benzothiophene-2-carboxylic acid is an organic compound that belongs to the group of substituted triazines. It is a decarboxylation product of thiourea, which is produced by the substitution of chloride for hydrogen in mercaptoacetic acid. It can be used as a substituent in organic synthesis and has been shown to react with polyphosphoric acid or chloramine to produce a high yield of polyphosphoric acid. The nucleophilic nature of 7-chloro-1-benzothiophene-2-carboxylic acid makes it suitable for use in various types of reactions, including substitutions and cyclizations.

5-Nitro-1-benzothiophene-2-carboxylic acid is a molecule that is used to study the interactions between molecules and their surroundings. One of its main functions is as a transfer agent in redox reactions. It has been shown to be an efficient method for transferring electrons from one site to another, and can be used in photophysical experiments. 5-Nitro-1-benzothiophene-2-carboxylic acid is also part of the "nature" category, which includes natural products and natural substances. This molecule has a cyclic structure with two hydrogen bonds, which makes it soluble in water or solvents like nitrous oxide. 5-Nitro-1-benzothiophene-2-carboxylic acid can be used as a voltammetric probe for measuring potentials related to hydrogen bonding and zileuton.

3-Chloro-6-fluorobenzo[b]thiophene-2-carboxylic acid (3CFTBA) is a mitochondrial activator that has been shown to be a prodrug of 3,4-dichloro-6-fluoro benzoic acid (3DFB). 3CFTBA is an analog of the natural substrate for the enzyme branched chain aminotransferase. This prodrug is metabolized by dephosphorylation to the active form 3DFB, which activates the enzyme and increases its activity. 3CFTBA has been shown to have metabolic stability in primary hepatocytes and muscle cells.

Please enquire for more information about 4-Benzyloxy-2-(2'-carbomethoxy)thiophenylaniline including the price, delivery time and more detailed product information at the technical inquiry form on this page

2-Amino-4-(4-ethylphenyl)-5-methylthiophene-3-carbonitrile is an azide that can be used as a building block for the synthesis of other compounds. It is a multicyclic molecule with n substituents and intramolecular interactions. It undergoes the following reactions: The lactam reacts with trifluoroacetic acid to form an azido, which reacts with dimethyl carbonate to form a 2-amino derivative. This derivative reacts with butyllithium to form an alkylating agent that will react with the aldehyde in the reaction. The final product is an amine that can be hydrolyzed by diisopropylamine to give the desired product.

Please enquire for more information about 2-Amino-5-methyl-4-(4-methylphenyl)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 Isopropyl 2-amino-5-methyl-4-(4-propylphenyl)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-4,5-dihydronaphtho[1,2-b]thiophene-3-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

2,5-Dibromo-3,4-ethylenedioxythiophene is an inorganic polymer that can be used as a coating material. It is insoluble and has a high resistance to heat and chemical solvents. 2,5-Dibromo-3,4-ethylenedioxythiophene can be used for fabrication of optical devices such as light emitting diodes and photovoltaic cells. The polymer emits light when it is subjected to an electric current or irradiated with light. This polymer also has potential use in fabricating optical devices such as light emitting diodes and photovoltaic cells. 2,5-Dibromo-3,4-ethylenedioxythiophene is synthesized by the reaction of bromine with ethylene glycol in the presence of a base catalyst at elevated temperatures. The monomers are then polymerized by adding a radical initiator to produce long chains of molecules that

2-Acetyl-5-chlorothiophene is a chemical compound that belongs to the pyrazole family of compounds. It has been shown to be an efficient antimicrobial agent against Gram-positive bacteria, such as methicillin resistant Staphylococcus aureus (MRSA), penicillin resistant Streptococcus pneumoniae, and vancomycin resistant Enterococcus faecium. 2-Acetyl-5-chlorothiophene also has anti-inflammatory properties and can inhibit the activity of proteases. This compound has been shown to be effective in treating cancer by inducing apoptosis in cancer cells and preventing tumor proliferation. 2-Acetyl-5-chlorothiophene has also been shown to have metal carbonyl binding properties, which can lead to structural studies on its interactions with other organic compounds.

Please enquire for more information about 5-Pyrrolidin-1-ylthiophene-2-carbaldehyde including the price, delivery time and more detailed product information at the technical inquiry form on this page

2-Acetylthiophene is a chemical compound that contains thiophene and acetyl groups. It is a tetrazolium dye which can be used to study the Langmuir adsorption isotherm. 2-Acetylthiophene has been shown to have biological properties in vitro, including apoptotic effects in mammalian cells. 2-Acetylthiophene is an aryl halide with methyl ketones as its conjugate base. It can be synthesized by reacting 2-chlorothiophene with acetyl chloride in the presence of hydrochloric acid. The reaction can also be performed using phosphotungstic acid or hydrochloric acid as catalysts. 2-Acetylthiophene has been shown to have antifungal activity against Candida albicans and Saccharomyces cerevisiae, although it has no effect on Aspergillus niger.

2-Amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile (CAS: 61697-30-8) is a synthetic compound that has been shown to be an effective serotonin receptor antagonist. It has also been used in the treatment of cancer and other diseases. 2-Amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile is a crystalline solid at room temperature and pressure. It has an amide bond as well as a chloride substituent. The CAS number of 2 amino 4 5 6 7 tetrahydro 1 benzothiophene 3 carbonitrile is 61697 30 8. The molecular weight of this substance is 171.2 g/mol and it's melting point is unknown. Molecular modeling and other calculations have shown that this substance may have some potential for

Please enquire for more information about 3-(4-Chloro3-fluorobenzoyl)-4H,5H,6H-cyclopenta[B]thiophen-2-amine including the price, delivery time and more detailed product information at the technical inquiry form on this page

3-(Bromomethyl)-7-chloro-1-benzothiophene is a synthetic chemical transformation product of sertaconazole nitrate, which is an efficient drug for the treatment of fungal infections. Nitrate ions in 3-(bromomethyl)-7-chloro-1-benzothiophene are readily reduced to nitrite by electron transfer from NADPH or cytochrome P450 reductase enzymes in the liver and other tissues. The nitrite ions react with the thiol group of cysteine residues in proteins and form S-nitrosothiols. These S-nitrosothiols can react with many nucleophiles, including amines, thiols, sulfides, and alcohols. This reaction is usually reversible, but under certain conditions it leads to irreversible covalent modification of proteins. In this way 3-(bromomethyl)-7-chloro-1-benz

Please enquire for more information about Methyl 2-[(chloroacetyl)amino]-6-methyl-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

1,3-Dithiolane is an efficient method for the synthesis of 1,2-dithiane. The reaction is catalyzed by a strong acid and is asymmetric. This method has been shown to be effective in the synthesis of various ester compounds. 1,3-Dithiolane has also been used as an antibacterial agent. It inhibits bacterial growth by reducing free chloride ions in the cell membrane and blocking protein synthesis.

Dimethyl sulfoxide, or DMSO, is a colorless liquid that is miscible with water and has a high boiling point. It is used as a solvent in organic synthesis and as a polar protic solvent. It can be used to extract nonpolar solutes from polar solvents. The infrared spectrum of DMSO shows bands at 3369 cm-1 and 1675 cm-1. These bands correspond to the stretching frequencies of the S-O group in the sulfite group. Spectra show that DMSO is symmetric about both C-S and C-O bonds, making it a dipole with no net charge. DMSO can be obtained by the equilibrium reaction between dimethyl sulphoxide and ethylene: 2CH3SO + H2 → CH3SO2H + CH3OH

Please enquire for more information about Methyl 2-amino-4,5-dimethylthiophene-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 2,6-Dibromo-cyclopenta[2,1-b:3,4-b']dithiophene 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)-5-methyl-3-thiophenecarboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

Thiophene-2,5-diyldiboronic acid is a synthetic compound that has been shown to have antibacterial activity against Gram-positive bacteria. This compound absorbs UV light and releases energy into the donor molecule. X-ray crystal structures show that the donor molecule can be any electron-rich acceptor with a low detection limit. Thiophene-2,5-diyldiboronic acid has been synthesized as an analogue of the natural cofactor thiamine pyrophosphate, and is currently being studied for its potential use in the treatment of neurodegenerative diseases such as Alzheimer's disease and nematode infections.

Please enquire for more information about Tetradecafluoro-a-sexithiophene (purified by sublimation) including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 4,5,6,7-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 Isopropyl 2-amino-4-(4-propylphenyl)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-benzyl-4-ethyl-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 Propyl 2-amino-4-(2,5-dimethylphenyl)thiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

5-Nitrobenzothiophene is an organic compound that is used in the synthesis of other compounds. It is a white crystalline solid that can be obtained by electrolysis of a mixture of benzene and nitrobenzene. 5-Nitrobenzothiophene has been shown to inhibit tumour growth in mice, as well as lung fibroblast proliferation, which may be due to its ability to act as a structural analogue of amines in the reaction system. 5-Nitrobenzothiophene also has been shown to exhibit immunosuppressive properties, which may lead to its use in autoimmune diseases.

Please enquire for more information about 2-Amino-N-(3-chlorophenyl)-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

Intermediate in the synthesis of brexpiprazole