
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.
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METHYL 7-BROMO-1-BENZOTHIOPHENE-2-CARBOXYLATE
CAS:Formula:C10H7BrO2SPurity:98%Color and Shape:SolidMolecular weight:271.1304Benzo[b]thiophene, 6-bromo-
CAS:Formula:C8H5BrSPurity:98%Color and Shape:SolidMolecular weight:213.09432-Amino-5-methyl-3-thiophenecarbonitrile
CAS:2-Amino-5-methyl-3-thiophenecarbonitrile is an antibacterial agent that belongs to the group of quinoline derivatives. It is used as a reagent in organic synthesis and dehydrating reactions. This compound has been shown to be active against virulent strains of bacteria, such as Streptococcus pneumoniae, and can be used for the treatment of bacterial infections. 2-Amino-5-methyl-3-thiophenecarbonitrile has also been found to inhibit the growth of Mycobacterium tuberculosis, but not Mycobacterium avium complex. The mechanism by which this drug inhibits bacterial growth is unknown.Formula:C6H6N2SPurity:Min. 95%Molecular weight:138.19 g/molRef: 3D-FA17632
Discontinued productEthyl 2-amino-4,5,6,7,8,9,10,11,12,13-decahydrocyclododeca[b]thiophene-3-carboxylate
CAS:Please enquire for more information about Ethyl 2-amino-4,5,6,7,8,9,10,11,12,13-decahydrocyclododeca[b]thiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C17H27NO2SPurity:Min. 95%Molecular weight:309.47 g/molRef: 3D-FE113498
Discontinued productMethyl 3-amino-4-bromothiophene-2-carboxylate
CAS:Formula:C6H6BrNO2SPurity:95%Color and Shape:SolidMolecular weight:236.0863Dimethylthiophene-2,3-dicarboxylate
CAS:Dimethylthiophene-2,3-dicarboxylate is a heterocyclic compound that has been found to be a potent inhibitor of cell proliferation and can be used as an anticancer drug. Dimethylthiophene-2,3-dicarboxylate binds to the DNA in the nucleus to inhibit transcription, leading to cancer cell death. This drug also inhibits the activity of acetone reductase which is necessary for the synthesis of cholesterol in the body. Dimethylthiophene-2,3-dicarboxylate has shown some promise as an inhibitor of Alzheimer's disease and polycystic ovary syndrome. It has also been shown to have contraceptive effects with high doses and inhibit the formation of pyridazine and acetonitrile in polycarboxylic acids by acting as an acceptor.Formula:C8H8O4SPurity:Min. 95%Molecular weight:200.21 g/molRef: 3D-FD149598
Discontinued productBenzo[b]thiophene-7-carboxaldehyde
CAS:Benzo[b]thiophene-7-carboxaldehyde is a lead molecule that inhibits the formylation of coumarin by CYP2A6. This compound is an excellent inhibitor of CYP2A6, with an IC50 value of 0.05 μM. It also has a selectivity index of 4,000 and inhibits other cytochrome P450 enzymes at much higher concentrations. The inhibition of this enzyme can be used to study nicotine metabolism in vivo.Formula:C9H6OSPurity:Min. 95%Molecular weight:162.21 g/molRef: 3D-FB54443
Discontinued product2-Amino-N-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
CAS:Please enquire for more information about 2-Amino-N-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:C10H14N2OSPurity:Min. 95%Molecular weight:210.3 g/molRef: 3D-FA122317
Discontinued productEthyl 3-Amino-5-(4-chlorophenyl)thiophene-2-carboxylate
CAS:Please enquire for more information about Ethyl 3-Amino-5-(4-chlorophenyl)thiophene-2-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C13H12ClNO2SPurity:Min. 95%Molecular weight:281.76 g/molRef: 3D-FE57181
Discontinued productIsopropyl 2-amino-5-[(dimethylamino)carbonyl]-4-methylthiophene-3-carboxylate
CAS:Please enquire for more information about Isopropyl 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 pageFormula:C12H18N2O3SPurity:Min. 95%Molecular weight:270.35 g/molRef: 3D-FI113358
Discontinued productEthyl 2-[(2-chloropropanoyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate
CAS:Please enquire for more information about Ethyl 2-[(2-chloropropanoyl)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 pageFormula:C15H20ClNO3SPurity:Min. 95%Molecular weight:329.84 g/molMethyl 3-chlorosulfonylthiophene-2-carboxylate
CAS:Methyl 3-chlorosulfonylthiophene-2-carboxylate is a chemical compound that belongs to the family of thiophene carboxylic acid esters. It has been used for the synthesis of bioactive molecules, such as tenoxicam, and heteroarylations. Methyl 3-chlorosulfonylthiophene-2-carboxylate can be used in cross-coupling reactions with chloride as a reagent and is regiospecific. This chemical has also been shown to be reactive towards proteins, nucleic acids, and other biomolecules.Formula:C6H5ClO4S2Purity:Min. 95%Color and Shape:PowderMolecular weight:240.69 g/mol2-Methylthiophene
CAS:2-Methylthiophene is a copper complex that has been studied by vibrational spectroscopy. The molecule has been shown to have an aromatic hydrocarbon group, which is the source of its low energy and stability. 2-Methylthiophene can be used as a reactive intermediate for transfer reactions or as a test compound in kinetic studies. The reaction mechanism for 2-methylthiophene is not well understood but it has been proposed that the reaction proceeds via radical intermediates and involves both nucleophilic and electrophilic substitution. The reaction products for this compound are not known, but it is believed that the structural formula would be CHSCHCHSCH. Anhydrous sodium reacts with 2-methylthiophene to produce sodium sulfide, which can then react with water to produce hydrogen sulfide gas.Formula:C5H6SPurity:Min. 95%Molecular weight:98.17 g/molRef: 3D-FM62251
Discontinued product1,2-Bis[2-methylbenzo[b]thiophen-3-yl]-3,3,4,4,5,5-hexafluoro-1-cyclopentene
CAS:1,2-Bis[2-methylbenzo[b]thiophen-3-yl]-3,3,4,4,5,5-hexafluoro-1-cyclopentene is an organic compound that belongs to the group of ring opening metathesis polymerization (ROMP) monomers. It can be used for polymer synthesis by irradiation with UV light or electron beam. The absorption process of 1,2-Bis[2-methylbenzo[b]thiophen-3-yl]-3,3,4,4,5,5 hexafluoro cyclopentene is activated by IR radiation and has a constant value of 3.7x10^(-6). The photoexcited molecule will decompose into two molecules of bis(cyclohexylidene)malononitrile and one molecule of bis(cyclohexylidene)malononitrile per molecule of 1Purity:Min. 95%Ref: 3D-FB62459
Discontinued productMethyl 2-amino-5-{[(4-methoxyphenyl)amino]carbonyl}-4-methylthiophene-3-carboxylate
CAS:Please enquire for more information about Methyl 2-amino-5-{[(4-methoxyphenyl)amino]carbonyl}-4-methylthiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C15H16N2O4SPurity:Min. 95%Molecular weight:320.36 g/molRef: 3D-FM113342
Discontinued productmethyl 2-amino-4-(4-fluorophenyl)-3-thiophenecarboxylate
CAS:Please enquire for more information about methyl 2-amino-4-(4-fluorophenyl)-3-thiophenecarboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C12H10FNO2SPurity:Min. 95%Molecular weight:251.28 g/molRef: 3D-FM59269
Discontinued product2-[(Chloroacetyl)amino]thiophene-3-carboxamide
CAS:Please enquire for more information about 2-[(Chloroacetyl)amino]thiophene-3-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C7H7ClN2O2SPurity:Min. 95%Molecular weight:218.66 g/molRef: 3D-FC114082
Discontinued product4-Benzyloxy-2-(2'-carbomethoxy)thiophenylnitrobenzene
CAS:Please enquire for more information about 4-Benzyloxy-2-(2'-carbomethoxy)thiophenylnitrobenzene including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C21H17NO5SPurity:Min. 95%Molecular weight:395.43 g/molRef: 3D-FB18442
Discontinued productN-(4-Acetylphenyl)-5-methylthiophene-2-carboxamide
CAS:Please enquire for more information about N-(4-Acetylphenyl)-5-methylthiophene-2-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C14H13NO2SPurity:Min. 95%Molecular weight:259.32 g/molRef: 3D-FA114524
Discontinued productThieno[3,2-b]thiophene, 2,3,5,6-tetrabromo-
CAS:Formula:C6Br4S2Purity:95%Color and Shape:SolidMolecular weight:455.81022-Amino-N-phenyl-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxamide
CAS:Please enquire for more information about 2-Amino-N-phenyl-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 pageFormula:C17H20N2OSPurity:Min. 95%Molecular weight:300.42 g/molRef: 3D-FA113639
Discontinued productMethyl 5-bromo-1-benzothiophene-2-carboxylate
CAS:Please enquire for more information about Methyl 5-bromo-1-benzothiophene-2-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C10H7O2BrSPurity:Min. 95%Molecular weight:271.13 g/molRef: 3D-FM16434
Discontinued product2-Propenoic acid, 3-(2-thienyl)-, (2E)-
CAS:Formula:C7H6O2SPurity:97%Color and Shape:SolidMolecular weight:154.18635-(4-Isopropylphenyl)thiophene-2-carboxylic acid
CAS:Formula:C14H14O2SPurity:98%Color and Shape:SolidMolecular weight:246.32476N-(4-Acetylphenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
CAS:Please enquire for more information about N-(4-Acetylphenyl)-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:C17H17NO2SPurity:Min. 95%Molecular weight:299.39 g/molRef: 3D-FA114459
Discontinued productThiophene, 2,3,4,5-tetraphenyl-
CAS:Formula:C28H20SPurity:98%Color and Shape:SolidMolecular weight:388.5234Methyl 3-{[(1,3-benzodioxol-5-ylmethyl)amino]sulfonyl}thiophene-2-carboxylate
CAS:Methyl 3-{[(1,3-benzodioxol-5-ylmethyl)amino]sulfonyl}thiophene-2-carboxylate is a metal hydroxide that has minimal concentrations in glycol ethers. Methyl 3-{[(1,3-benzodioxol-5-ylmethyl)amino]sulfonyl}thiophene-2-carboxylate has been shown to be an effective cross linking agent for polymers and can be used as a sample preparation reagent for fatty acids.Formula:C14H13NO6S2Purity:Min. 95%Molecular weight:355.39 g/molRef: 3D-FM130845
Discontinued product3,4-Dichloro-1-benzothiophene-2-carbohydrazide
CAS:Inhibitor of DNA glycosylase OGG1Formula:C9H6Cl2N2OSPurity:Min. 95%Color and Shape:PowderMolecular weight:261.13 g/molRef: 3D-FD114155
Discontinued productThiophene-2-carbaldehyde oxime
CAS:Thiophene-2-carbaldehyde oxime is a reaction product of 2-aminoethanethiol and thiophene-2-carbaldehyde. It has a high antibacterial activity against Pseudomonas aeruginosa, which is the most common cause of hospital-acquired infections. Thiophene-2-carbaldehyde oxime has been shown to react with metal ions to form an insoluble precipitate in aqueous solution, which may be responsible for its antibacterial activity. It also inhibits acetylcholinesterase (AChE) by forming an adduct with the enzyme's active site. The inhibition of AChE results in increased levels of acetylcholine, leading to increased muscle contractions and paralysis.Formula:C5H5NOSPurity:Min. 95%Molecular weight:127.17 g/molRef: 3D-FT123022
Discontinued productN-(3-Acetylphenyl)-3-methylthiophene-2-carboxamide
CAS:Please enquire for more information about N-(3-Acetylphenyl)-3-methylthiophene-2-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C14H13NO2SPurity:Min. 95%Molecular weight:259.32 g/molRef: 3D-FA114527
Discontinued product5-Bromo-N,N-dimethylthiophene-2-carboxamide
CAS:Please enquire for more information about 5-Bromo-N,N-dimethylthiophene-2-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C7H8BrNOSPurity:Min. 95%Molecular weight:234.11 g/molRef: 3D-FB115157
Discontinued product3-Bromo-2-methylthiophene
CAS:3-Bromo-2-methylthiophene is an alkylating agent that can be used in a variety of applications. It is synthesized by the reaction of magnesium with a chlorosulfonated polyethylene and bromine. This product has been shown to react with fatty acids, forming esters, and it can also be used to produce a variety of other organic compounds. 3-Bromo-2-methylthiophene has been studied using X-ray crystallography, which showed that the molecule adopts a planar conformation. This product can also be made by ring-opening reactions with various dienes. The colorimetric detection of this compound is scalable, making it suitable for use in industry.Formula:C5H5BrSPurity:Min. 95%Molecular weight:177.06 g/molmethyl 2-amino-4-(2-furyl)-3-thiophenecarboxylate
CAS:Please enquire for more information about methyl 2-amino-4-(2-furyl)-3-thiophenecarboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C10H9NO3SPurity:Min. 95%Molecular weight:223.25 g/molRef: 3D-FM59426
Discontinued product2-Iminothiolane hydrochloride
CAS:2-Iminothiolane hydrochloride is an amine that reacts with free thiol groups in proteins. It can be used to generate models of protein structures, as well as to study the effects of disulfide bonds on protein stability and function. 2-Iminothiolane hydrochloride has been shown to inhibit HIV infection by blocking the uptake of all-trans retinoic acid into cells. This drug also has minimal toxicity and can be used for cancer therapy. The drug was shown to have minimal toxicity in vitro, but it has not yet been tested in vivo.Formula:C4H8ClNSPurity:Min. 95%Color and Shape:White Off-White PowderMolecular weight:137.63 g/mol2-Acetyl-4,5-dichlorothiophene
CAS:Please enquire for more information about 2-Acetyl-4,5-dichlorothiophene including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C6H4Cl2OSPurity:Min. 95%Molecular weight:195.07 g/molRef: 3D-FA147878
Discontinued product(E)-2-Thiopheneacrylic Acid
CAS:Controlled ProductApplications (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. References Pontikis, R. et al.: J. Med. Chem., 40, 1845 (1997); van den Berg, D. et al.: Bioorg. Med. Chem., 15, 1692 (2007);Formula:C7H6O2SColor and Shape:NeatMolecular weight:154.192-Bromo-3-(Bromomethyl)Thiophene
CAS:2-Bromo-3-(bromomethyl)thiophene is a heterocycle that has been used in the synthesis of functional theory. The functional group is bromine and it can be found in germanium. It has been shown to have high yields when synthesized with sodium hydroxide solution. 2-Bromo-3-(Bromomethyl)Thiophene is also fluorescent, photovoltaic, and silicon. It has been used to synthesize phenyl groups and carbon tetrachloride.Formula:C5H4Br2SPurity:Min. 95%Molecular weight:255.96 g/molRef: 3D-FB30438
Discontinued productEthyl 5-chloro-4-nitrothiophene-2-carboxylate
CAS:Please enquire for more information about Ethyl 5-chloro-4-nitrothiophene-2-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%Ref: 3D-FE142688
Discontinued productMethyl 2-Amino-4-trifluoromethylthiophene-3-carboxylate
CAS:Formula:C7H6F3NO2SPurity:98%Color and Shape:SolidMolecular weight:225.18824959999995N-(4-(3-(2-Aminopyrimidin-4-yl)pyridin-2-yloxy)phenyl)-4-(4-methylthiophen-2-yl)phthalazin-1-amine
CAS:N-(4-(3-(2-Aminopyrimidin-4-yl)pyridin-2-yloxy)phenyl)-4-(4-methylthiophen-2-yl)phthalazin-1-amine (ZD1839) is a small molecule that has been researched for its potential to treat cancer. ZD1839 is lipophilic and binds to the blood group antigen, which are found on the surface of cancer cells. It is also able to bind to pluripotent cells and induce the production of monoclonal antibodies. ZD1839 has shown efficacy in treating resistant cancers, such as those of the breast, colon, lung, and prostate. This drug has shown promising pharmacokinetic properties in rats, including high bioavailability and low toxicity.Formula:C28H21N7O5Purity:Min. 95%Molecular weight:535.51 g/molRef: 3D-FA43339
Discontinued product2-Bromo-5-ethynylthiophene
CAS:Formula:C6H3BrSPurity:96%Color and Shape:LiquidMolecular weight:187.0575-Methyl-4-phenylthiophene-3-carboxylic acid
CAS:Please enquire for more information about 5-Methyl-4-phenylthiophene-3-carboxylic acid including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C12H10O2SPurity:Min. 95%Molecular weight:218.27 g/molRef: 3D-FM112793
Discontinued productEthyl thiophene-3-carboxylate
CAS:Ethyl thiophene-3-carboxylate is a debenzylated, peptidic amide with congestive heart failure. It has been shown to inhibit the anomeric shift of 3,4-dihydroxypentanedioic acid by stannous chloride. This compound also inhibits the binding of radioligands to a class of receptors called G protein-coupled receptors. Ethyl thiophene-3-carboxylate can be used in the treatment of pulmonary hypertension and angina pectoris.Formula:C7H8O2SPurity:Min. 95%Molecular weight:156.2 g/molRef: 3D-FE11836
Discontinued product5-Formyl-2-thiopheneboronic acid pinacol ester
CAS:5-Formyl-2-thiopheneboronic acid pinacol ester is a boron derivative ester that serves as a Suzuki coupling building block. It is a highly versatile building block that can be used in the synthesis of various organic compounds. This compound has been widely used in the pharmaceutical industry for the development of new drugs and other bioactive molecules. Its unique structure makes it an ideal starting material for the synthesis of complex molecules with diverse biological activities. As a key intermediate in organic synthesis, 5-Formyl-2-thiopheneboronic acid pinacol ester has become an important tool for chemists working in drug discovery, materials science, and other fields. With its exceptional reactivity and versatility, this compound is an essential building block for any chemist's toolkit.Formula:C11H15BO3SPurity:Min. 95%Color and Shape:PowderMolecular weight:238.11 g/mol5-Methylthiophene-2-carbonitrile
CAS:Formula:C6H5NSPurity:95%Color and Shape:LiquidMolecular weight:123.17562-Bromo-5-benzoylthiophene
CAS:2-Bromo-5-benzoylthiophene is a brominated hydrophobic compound. It has a catalytic activity and can be used as an antibacterial agent. The 9-oxime of 2-bromo-5-benzoylthiophene is more active than the free drug and is capable of inhibiting the growth of bacteria in vitro. This oxime also has a higher affinity for DNA gyrase and topoisomerase IV than other drugs in this class, which may be due to its hydrophobic nature or bromine substitution. Molecular modeling studies have shown that the chlorine atom in the 9-oxime plays an important role in stabilizing the complex formed with DNA gyrase or topoisomerase IV, which could explain its high activity against these enzymes.Formula:C11H7BrOSPurity:Min. 95%Molecular weight:267.14 g/molN-(3-Acetylphenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
CAS:Please enquire for more information about N-(3-Acetylphenyl)-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:C17H17NO2SPurity:Min. 95%Molecular weight:299.39 g/molRef: 3D-FA114458
Discontinued product