
Heterocycles with Sulphur (S)
Here you will find a class of organic compounds that contain a sulfur atom in the heterocyclic ring. Sulfur-containing heterocycles are crucial in the development of pharmaceuticals, agrochemicals, and materials due to their unique chemical properties and biological activities. These compounds are widely used in medicinal chemistry and materials science. At CymitQuimica, we provide a diverse selection of high-quality sulfur-containing heterocycles to support your research and industrial applications.
Subcategories of "Heterocycles with Sulphur (S) "
Products of "Heterocycles with Sulphur (S) "
Sort by
Methyl 5-chlorothiophene-2-carboxylate
CAS:Controlled ProductApplications Methyl 5-chlorothiophene-2-carboxylate (cas# 35475-03-7) is a useful research chemical.Formula:C6H5ClO2SColor and Shape:NeatMolecular weight:176.621Benzothiophen-10-methoxy-cycloheptanone
CAS:Please enquire for more information about Benzothiophen-10-methoxy-cycloheptanone including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C14H10O2SPurity:Min. 95%Molecular weight:242.29 g/molRef: 3D-FB152338
Discontinued productEthyl 3-amino-5-(3-methylphenyl)thiophene-2-carboxylate
CAS:Please enquire for more information about Ethyl 3-amino-5-(3-methylphenyl)thiophene-2-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C14H15NO2SPurity:Min. 95%Molecular weight:261.34 g/molRef: 3D-FE130019
Discontinued product2,6-Dibromo-4,8-bis(hexyloxy)-benzo[1,2-b:4,5-b']dithiophene
CAS:Please enquire for more information about 2,6-Dibromo-4,8-bis(hexyloxy)-benzo[1,2-b:4,5-b']dithiophene including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C22H28Br2O2S2Purity:Min. 95%Molecular weight:548.4 g/molRef: 3D-FD153207
Discontinued productethyl6-bromo-1-benzothiophene-3-carboxylate
CAS:Formula:C11H9BrO2SPurity:97%Color and Shape:SolidMolecular weight:285.156959999999973-[[[4-(Acetylamino)phenyl]thio]methyl]-5-amino-4-cyano-2-thiophenecarboxylicacid ethylester
CAS:Please enquire for more information about 3-[[[4-(Acetylamino)phenyl]thio]methyl]-5-amino-4-cyano-2-thiophenecarboxylicacid ethylester including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C17H17N3O3S2Purity:Min. 95%Molecular weight:375.47 g/molRef: 3D-FA151341
Discontinued productN-n-Octyl-3,4-thiophenedicarboximide
CAS:Octyl-3,4-thiophenedicarboximide (OTDA) is a solvent with low toxicity and a high boiling point. It can be used as a diode, in the manufacture of chlorobenzene, or as a monomer for polyethylene. OTDA has been shown to be an acceptor for choline. OTDA also reacts with iodides, leading to photoluminescent compounds. OTDA is used in solar cells because it is able to absorb light energy from the sun and convert it into electrical energy. OTDA can also be used as an eutectic solvent with chloride or c-h bonds.Purity:Min. 95%Ref: 3D-FO62256
Discontinued product2-(Benzo[b]thiophen-5-yl)ethanol
CAS:Controlled ProductFormula:C10H10OSColor and Shape:NeatMolecular weight:178.2515''-Bromo-2,2:5',2''-terthiophene-5-carboxaldehyde
CAS:Please enquire for more information about 5''-Bromo-2,2:5',2''-terthiophene-5-carboxaldehyde including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%Ref: 3D-FB41102
Discontinued product4-Methoxythiophene-3-carboxylic acid
CAS:Formula:C6H6O3SPurity:96%Color and Shape:SolidMolecular weight:158.1752-Amino-N-phenyl-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide
CAS:Please enquire for more information about 2-Amino-N-phenyl-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 pageFormula:C16H18N2OSPurity:Min. 95%Molecular weight:286.39 g/molRef: 3D-FA113628
Discontinued product1-Benzothiophene-5-carboxylic acid
CAS:1-Benzothiophene-5-carboxylic acid is an intermediate in the synthesis of a variety of heterocycles. It is used to synthesize indole and azidoacetate, which can be used for the synthesis of other compounds. 1-Benzothiophene-5-carboxylic acid is prepared by the reaction of ethyl azidoacetate with cyclohexanone followed by treatment with benzene in the presence of sodium hydroxide. The resultant product is hydrolyzed to 1-benzothiophene-5-carboxylic acid. The compound reacts with nitroethane and a base (e.g., potassium carbonate) to produce azidoacetate, which can be used as a precursor for other compounds.Formula:C9H6O2SPurity:Min. 95%Molecular weight:178.21 g/molRef: 3D-FB76002
Discontinued product2,2':5',2'':5'',2''':5''',2'''':5'''',2''''':5''''',2'''''':5'''''',2'''''''-Octithiophene
CAS:Formula:C32H18S8Purity:95%Color and Shape:SolidMolecular weight:659.00533-Cyanothiophene-4-boronic acid pinacol ester
CAS:Please enquire for more information about 3-Cyanothiophene-4-boronic acid pinacol ester including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C11H14BNO2SPurity:Min. 95%Molecular weight:235.11 g/molMethyl 3-(morpholin-4-ylsulfonyl)thiophene-2-carboxylate
CAS:Please enquire for more information about Methyl 3-(morpholin-4-ylsulfonyl)thiophene-2-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C10H13NO5S2Purity:Min. 95%Molecular weight:291.35 g/molRef: 3D-FM116446
Discontinued productMethyl 2-[(cyanoacetyl)amino]-5-[(dimethylamino)carbonyl]-4-methylthiophene-3-carboxylate
CAS:Please enquire for more information about Methyl 2-[(cyanoacetyl)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 pageFormula:C13H15N3O4SPurity:Min. 95%Molecular weight:309.34 g/molRef: 3D-FM118666
Discontinued productMethyl 5-benzyl-2-[(cyanoacetyl)amino]thiophene-3-carboxylate
CAS:Please enquire for more information about Methyl 5-benzyl-2-[(cyanoacetyl)amino]thiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C16H14N2O3SPurity:Min. 95%Molecular weight:314.36 g/molRef: 3D-FM118676
Discontinued productCarbamic acid, N-3-thienyl-, 1,1-dimethylethyl ester
CAS:Formula:C9H13NO2SPurity:97%Color and Shape:SolidMolecular weight:199.27Thiophene-3-methanol
CAS:Thiophene-3-methanol is a template molecule that has been used to prepare polymers. It can be used as an electrochemical data for the study of atomic orbitals, polymer films, and hydroxyl groups. Electropolymerization of monomers can be done at low concentrations to produce a thin film of polythiophene. The polymer film has been shown to have high UV absorption in the range of 200-350 nm and is also responsive to nucleophilic reactions. Toxicity studies on rats show that thiophene-3-methanol is not toxic at doses up to 2000 mg/kg body weight. Immobilized thiophene-3-methanol has been shown to be an excellent catalyst for NMR spectroscopy studies, which provides information about the structure and composition of molecules in solution.Formula:C5H6OSPurity:Min. 95%Molecular weight:114.17 g/mol1-(3-Aminothiophen-2-yl)ethanone
CAS:Formula:C6H7NOSPurity:95%Color and Shape:SolidMolecular weight:141.1909Diethyl 5-[(cyanoacetyl)amino]-3-methylthiophene-2,4-dicarboxylate
CAS:Please enquire for more information about Diethyl 5-[(cyanoacetyl)amino]-3-methylthiophene-2,4-dicarboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C14H16N2O5SPurity:Min. 95%Molecular weight:324.35 g/molRef: 3D-FD118690
Discontinued productethyl 2-amino-4-(4-fluorophenyl)thiophene-3-carboxylate
CAS:Ethyl 2-amino-4-(4-fluorophenyl)thiophene-3-carboxylate is a chemical compound used in the manufacture of tetraborate, which is an inorganic salt. It is also used to produce potassium chloride and sodium sulfamate. Ethyl 2-amino-4-(4-fluorophenyl)thiophene-3-carboxylate can be manufactured by reacting titanium with ethyl 4-(2,6,6-trimethylcyclohexanecarbonyl)phenylacetate and then reacting it with sodium sulfamic acid. This reaction produces titanium tetraisopropoxide and ethyl 2-(2,6,6,-trimethylcyclohexanecarbonyl)phenylamine. The ethyl 2-(2,6,6,-trimethylcyclohexanecarbonyl)phenylamine reacts with chlorine gas to produceFormula:C13H12FNO2SPurity:Min. 95%Molecular weight:265.3 g/molRef: 3D-FE59304
Discontinued product3-(Acetylamino)thiophene-2-carboxylic acid
CAS:Please enquire for more information about 3-(Acetylamino)thiophene-2-carboxylic acid including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C7H7NO3SPurity:Min. 95%Molecular weight:185.2 g/molRef: 3D-FA130846
Discontinued productBoronic acid, B-(5-bromo-4-methyl-2-thienyl)-
CAS:Formula:C5H6BBrO2SPurity:95%Color and Shape:SolidMolecular weight:220.87992,8-Dimethyldibenzothiophene
CAS:2,8-Dimethyldibenzothiophene is a chemical compound that is used in industry as an intermediate to produce other chemicals. It can be found in the environment as a result of both natural and industrial processes. The main use of 2,8-dimethyldibenzothiophene is for desulfurization of naphthalene, which can be accomplished by reacting it with hydrogen at high temperatures. This process leads to the formation of biphenyl, which is also produced industrially. The analytical methods available to identify 2,8-dimethyldibenzothiophene are gas chromatography and mass spectrometry. 2,8-Dimethyldibenzothiophene reacts with oxygen or nitric acid to form dibenzo-p-dioxin and dibenzo-p-furan respectively. These compounds are toxic and carcinogenic substances that can cause severe environmental pollution if not properly disposed of.Formula:C14H12SPurity:Min. 95%Molecular weight:212.31 g/molRef: 3D-FD62221
Discontinued product2-Amino-6-(1,1-dimethylpropyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
CAS:Please enquire for more information about 2-Amino-6-(1,1-dimethylpropyl)-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 pageFormula:C14H22N2OSPurity:Min. 95%Molecular weight:266.4 g/molRef: 3D-FA113332
Discontinued product5-Nitrothiophene-2-carbonyl Chloride
CAS:Controlled ProductFormula:C5H2ClNO3SColor and Shape:NeatMolecular weight:191.592H-Thiopyran-3(4H)-one, dihydro-
CAS:Formula:C5H8OSPurity:98%Color and Shape:LiquidMolecular weight:116.181419999999992-Amino-N-(4-chlorophenyl)-4-ethyl-5-methylthiophene-3-carboxamide
CAS:Please enquire for more information about 2-Amino-N-(4-chlorophenyl)-4-ethyl-5-methylthiophene-3-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C14H15ClN2OSPurity:Min. 95%Molecular weight:294.8 g/molRef: 3D-FA113711
Discontinued product2,3-Dibromothiophene
CAS:2,3-Dibromothiophene is a monomer that is used in the production of polymers. It has been found to be an effective cancer therapy agent and has been shown to have anti-inflammatory effects. 2,3-Dibromothiophene has been observed to inhibit the growth of cancer cells by blocking the synthesis of nicotinic acetylcholine at the nerve terminal. This process prevents the release of neurotransmitters from nerve terminals and reduces neuronal activity. 2,3-Dibromothiophene also inhibits immune system cells such as B cells and T cells, which may be due to its ability to inhibit protein synthesis. 2,3-Dibromothiophene can be synthesized by a palladium catalyzed cross-coupling reaction between an alkynyl group and an imine nitrogen. The reaction yield can be increased by including a nitrogen atom in one of the reactants. This product also exhibits fluorescence properties withFormula:C4H2Br2SPurity:Min. 95%Molecular weight:239.8244Ref: 3D-FD00837
Discontinued product2-Amino-4-methylthiophene-3-carboxamide
CAS:2-Amino-4-methylthiophene-3-carboxamide is a small molecule that is a potent inhibitor of the JAK2 kinase. This enzyme is associated with human fibrosis and has been shown to be involved in the development of liver fibrosis in rats. 2-Amino-4-methylthiophene-3-carboxamide inhibits the production of cytokines such as IL1α, IL6, and TNFα. It also blocks the activation of transcription factors such as NFκB, which are involved in inflammation. The compound has been shown to be orally active and has demonstrated efficacy in animal studies. Analogues have also been synthesized for this compound that show similar activity.Formula:C6H8N2OSPurity:(%) Min. 85%Color and Shape:PowderMolecular weight:156.21 g/mol6-Methoxybenzo[b]thiophene-2-carboxylic acid
CAS:Formula:C10H8O3SPurity:96%Color and Shape:SolidMolecular weight:208.23372-(Trifluoromethyl)thiophene
CAS:2-(Trifluoromethyl)thiophene is a heterobicyclic compound with a hydroxyl group on the 2-position. It is a halogenated aromatic compound with two functional groups, the hydroxyl group and the alkylthio group. 2-(Trifluoromethyl)thiophene binds to nicotinic acetylcholine receptor, which are found in autonomic ganglia, and blocks the binding of acetylcholine to these receptors. This blocks nerve signals that control heart rate, blood pressure, and breathing. The enzyme inhibitors may also have an effect on insulin resistance.Formula:C5H3F3SPurity:Min. 95%Molecular weight:152.14 g/molRef: 3D-FT78912
Discontinued product2-Thiophenecarbothioamide
CAS:Formula:C5H5NS2Purity:98%Color and Shape:SolidMolecular weight:143.22993-Iodo-2,4,5-trimethylthiophene
CAS:Please enquire for more information about 3-Iodo-2,4,5-trimethylthiophene including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C7H9ISPurity:Min. 95%Molecular weight:252.12 g/molRef: 3D-FI75887
Discontinued product3-Thiophenecarboxylic Acid
CAS:Controlled ProductApplications 3-Thiophenecarboxylic Acid was used as a lading compound for the development of a clinic useful D-amino acid inhibitor and have the potential to sever as active site proves to elucidate the structure-function relationships of D-amino acids. References Katane, M., et al.: J. Med. Chem., 56, 1894 (2013)Formula:C5H4O2SColor and Shape:NeatMolecular weight:128.154-OXO-4-(2-THIENYL)BUTYRIC ACID
CAS:Formula:C8H8O3SPurity:98%Color and Shape:SolidMolecular weight:184.21233-OXO-2,3-DIHYDROBENZO[B]THIOPHENE 1,1-DIOXIDE
CAS:Formula:C8H6O3SPurity:97%Color and Shape:SolidMolecular weight:182.19644000000002Ethyl 2-[(cyanoacetyl)amino]-4-phenylthiophene-3-carboxylate
CAS:Please enquire for more information about Ethyl 2-[(cyanoacetyl)amino]-4-phenylthiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C16H14N2O3SPurity:Min. 95%Molecular weight:314.36 g/mol2-Amino-6-tert-butyl-N-isopropyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
CAS:Please enquire for more information about 2-Amino-6-tert-butyl-N-isopropyl-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 pageFormula:C16H26N2OSPurity:Min. 95%Molecular weight:294.46 g/molRef: 3D-FA113718
Discontinued product[4-(4-Methoxyphenyl)thiophen-2-yl]methanamine
CAS:Please enquire for more information about [4-(4-Methoxyphenyl)thiophen-2-yl]methanamine including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C12H13NOSPurity:Min. 95%Molecular weight:219.3 g/molRef: 3D-FM157553
Discontinued product3,4-Dimethoxythiophenol
CAS:3,4-Dimethoxythiophenol is a chemical compound that is used as a fluorescence probe to study biological functions in cells. It reacts with hydroxyl groups and other reactive sites on proteins, including sulfhydryl groups, thiols, and amines. 3,4-Dimethoxythiophenol has been shown to inhibit the viability of cancer cells (e.g., prostate cancer cells) by interfering with the function of dehydrogenase enzymes. 3,4-Dimethoxythiophenol also inhibits growth of microglia (cells that protect neurons) in vitro. This inhibition is due to the production of reactive oxygen species by the microglial cells. The chemical structure of this compound includes a hydroxyl group and two methoxy groups.Formula:C8H10O2SPurity:Min. 95%Color and Shape:Clear LiquidMolecular weight:170.23 g/mol2-(2,5-DIMETHYLTHIOPHEN-3-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
CAS:Formula:C12H19BO2SPurity:97%Color and Shape:SolidMolecular weight:238.15405999999996Methyl 2-[(cyanoacetyl)amino]-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS:Please enquire for more information about Methyl 2-[(cyanoacetyl)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 pageFormula:C14H16N2O3SPurity:Min. 95%Molecular weight:292.35 g/molRef: 3D-FM118720
Discontinued product2-Amino-N-benzyl-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
CAS:Please enquire for more information about 2-Amino-N-benzyl-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 pageFormula:C17H20N2OSPurity:Min. 95%Molecular weight:300.42 g/molRef: 3D-FA113609
Discontinued product7-CHLORO-1-BENZOTHIOPHENE-2-CARBOXYLIC ACID
CAS:Formula:C9H5ClO2SPurity:95%Color and Shape:SolidMolecular weight:212.6528