
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) "
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Ethyl 2-amino-5-ethylthiophene-3-carboxylate
CAS:Formula:C9H13NO2SPurity:96%Color and Shape:SolidMolecular weight:199.275'-Formyl-2,2'-bithiophene-5-boronic Acid (contains varying amounts of Anhydride)
CAS:Contains varying amounts of AnhydrideFormula:C9H7BO3S2Purity:Min. 95%Molecular weight:238.09 g/mol2-Amino-6-tert-butyl-N-(3-methoxyphenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
CAS:Please enquire for more information about 2-Amino-6-tert-butyl-N-(3-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 pageFormula:C20H26N2O2SPurity:Min. 95%Molecular weight:358.5 g/molRef: 3D-FA113575
Discontinued product3-Thiophenecarboxylic acid,4-[[(1,1-dimethylethoxy)carbonyl]amino]-
CAS:Please enquire for more information about 3-Thiophenecarboxylic acid,4-[[(1,1-dimethylethoxy)carbonyl]amino]- including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C10H13NO4SPurity:Min. 95%Molecular weight:243.28 g/molRef: 3D-FT148146
Discontinued productEthyl 2-isothiocyanato-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylate
CAS:Please enquire for more information about Ethyl 2-isothiocyanato-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C14H17NO2S2Purity:Min. 95%Molecular weight:295.42 g/molRef: 3D-FE114646
Discontinued product3-Chloro-4-methylthiophene-2-carboxylic acid
CAS:Please enquire for more information about 3-Chloro-4-methylthiophene-2-carboxylic acid including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C6H5ClO2SPurity:Min. 95%Molecular weight:176.62 g/molRef: 3D-FC170433
Discontinued productMethyl 2-isocyanato-4,5-dimethylthiophene-3-carboxylate
CAS:Methyl 2-isocyanato-4,5-dimethylthiophene-3-carboxylate is an organic compound that belongs to the isocyanates group. It reacts with amines and anilines to form urethane bonds, which are strong and stable. This reaction has been used in the synthesis of polyurethanes. The isomerization of methyl 2-isocyanato-4,5-dimethylthiophene-3-carboxylate can be accomplished by heating it in a vacuum at 200 °C for 10 minutes, or by adding anhydrous aluminum chloride. Methyl 2-isocyanato-4,5-dimethylthiophene-3-carboxylate is also used as a solvent for some dyes and in the production of silicone rubber.Formula:C9H9NO3SPurity:Min. 95%Molecular weight:211.24 g/molPropyl 2-amino-4-(4-cyclohexylphenyl)thiophene-3-carboxylate
CAS:Please enquire for more information about Propyl 2-amino-4-(4-cyclohexylphenyl)thiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C20H25NO2SPurity:Min. 95%Molecular weight:343.48 g/molRef: 3D-FP113433
Discontinued product2-(2-Fluorophenyl)thiophene
CAS:Please enquire for more information about 2-(2-Fluorophenyl)thiophene including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C10H7FSPurity:Min. 95%Molecular weight:178.23 g/molRef: 3D-FF146001
Discontinued product5-Cyanothiophene-2-carboxylic acid
CAS:Please enquire for more information about 5-Cyanothiophene-2-carboxylic acid including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%2-Thiophenemethanol, α-[2-(dimethylamino)ethyl]-, (αS)-
CAS:Formula:C9H15NOSPurity:95%Color and Shape:SolidMolecular weight:185.2865Ref: IN-DA0010JU
5g26.00€10g29.00€25g27.00€50g47.00€75g54.00€100g57.00€200g86.00€300g123.00€400g129.00€500g140.00€METHYL 5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-2-CARBOXYLATE
CAS:Formula:C9H10O2SPurity:95%Color and Shape:SolidMolecular weight:182.2395Benzo[b]thiophene, 6-nitro-, 1,1-dioxide
CAS:Formula:C8H5NO4SPurity:95%Color and Shape:SolidMolecular weight:211.1946N-Butyloxycarbonyl-3-[4-(imidazol-1-ylmethyl)-3,5-diisopropyl-phenyl]-5-isobutylthiophene-2-sulfonamide
Please enquire for more information about N-Butyloxycarbonyl-3-[4-(imidazol-1-ylmethyl)-3,5-diisopropyl-phenyl]-5-isobutylthiophene-2-sulfonamide including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C29H41N3O4S2Purity:Min. 95%Molecular weight:559.79 g/mol3-(Bromomethyl)benzo[b]thiophene
CAS:Please enquire for more information about 3-(Bromomethyl)benzo[b]thiophene including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C9H7BrSPurity:Min. 95%Molecular weight:227.12 g/mol1-(2,4-Difluorophenyl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid
CAS:Please enquire for more information about 1-(2,4-Difluorophenyl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C14H8F2N2O2SPurity:Min. 95%Molecular weight:306.29 g/molRef: 3D-FD57173
Discontinued productThiophene-2,4-dicarbaldehyde
CAS:Please enquire for more information about Thiophene-2,4-dicarbaldehyde including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C6H4O2SPurity:Min. 95%Color and Shape:PowderMolecular weight:140.16 g/molEthyl 3-aminothiophene-2-carboxylate
CAS:Formula:C7H9NO2SPurity:98%Color and Shape:SolidMolecular weight:171.21692-Thiophenecarbonitrile, 5-iodo-
CAS:Formula:C5H2INSPurity:95%Color and Shape:SolidMolecular weight:235.04553,4-Diaminothiophene 2HCl
CAS:3,4-Diaminothiophene 2HCl is a potential range alkynylated diamine that has been shown to be an efficient and reversible electron transfer agent. It has a linear response range with high sensitivity and efficiency, making it well suited for use in biosensors. 3,4-Diaminothiophene 2HCl interacts with the imidazole ring of histidine residues on the surface of proteins, which can be used as a probe for metal ions. This compound also has a magnetic moment that is sensitive to changes in the environment. The magnetic properties of this compound make it useful for magnetic separations.Formula:C4H8Cl2N2SPurity:Min. 95%Molecular weight:187.09 g/molRef: 3D-FD21498
Discontinued product1-Propanone, 1-(2-thienyl)-
CAS:Formula:C7H8OSPurity:97%Color and Shape:LiquidMolecular weight:140.20282Benzo[c]thiophene-1-carbonitrile, 4,5,6,7-tetrahydro-6,6-dimethyl-3-(methylthio)-4-oxo-
CAS:Formula:C12H13NOS2Purity:97%Color and Shape:SolidMolecular weight:251.36772-Amino-N-(2,4-dimethoxyphenyl)-tert-butyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
CAS:Please enquire for more information about 2-Amino-N-(2,4-dimethoxyphenyl)-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 pageFormula:C21H28N2O3SPurity:Min. 95%Molecular weight:388.52 g/molRef: 3D-FA113739
Discontinued product2-[(Chloroacetyl)amino]-4-ethyl-5-methylthiophene-3-carboxamide
CAS:Please enquire for more information about 2-[(Chloroacetyl)amino]-4-ethyl-5-methylthiophene-3-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C10H13ClN2O2SPurity:Min. 95%Molecular weight:260.74 g/molRef: 3D-FC114084
Discontinued productMethyl 4-chlorothiophene-2-carboxylate
CAS:Formula:C6H5ClO2SPurity:97%Color and Shape:LiquidMolecular weight:176.6207Methyl 2-amino-4-(4-ethoxyphenyl)-5-methylthiophene-3-carboxylate
CAS:Please enquire for more information about Methyl 2-amino-4-(4-ethoxyphenyl)-5-methylthiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C15H17NO3SPurity:Min. 95%Molecular weight:291.37 g/molRef: 3D-FM113671
Discontinued productTert-butyl N-[(5-Cyanothiophen-2-yl)methyl]carbamate
CAS:Controlled ProductFormula:C11H14N2O2SColor and Shape:NeatMolecular weight:238.306Thiophene-2-amidine hydrochloride
CAS:2-Amidinothiophene Hydrochloride is a drug that is used as an anti-inflammatory agent. It is an isoform of amidinothiophene, which inhibits the production and release of cyclic nucleotides. 2-Amidinothiophene Hydrochloride has shown activity against tracheal muscle, adenosine receptors, and phosphodiesterase isoenzymes. This drug binds to the ATP binding site of the enzyme cyclic nucleotide phosphodiesterase, blocking the breakdown of cAMP into AMP and then ADP.Formula:C5H7ClN2SPurity:Min. 95%Molecular weight:162.64 g/molBoronic acid, B-(5-formyl-3-thienyl)-
CAS:Formula:C5H5BO3SPurity:97%Color and Shape:SolidMolecular weight:155.9674Benzenethiol, 2,5-dimethoxy-
CAS:Formula:C8H10O2SPurity:98%Color and Shape:LiquidMolecular weight:170.2288Ethyl 2-amino-5-methyl-4-(4-propylphenyl)thiophene-3-carboxylate
CAS:Please enquire for more information about Ethyl 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 pageFormula:C17H21NO2SPurity:Min. 95%Molecular weight:303.42 g/molRef: 3D-FE113472
Discontinued product2-Amino-6-(1,1-dimethylpropyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile
CAS:Please enquire for more information about 2-Amino-6-(1,1-dimethylpropyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C14H20N2SPurity:Min. 95%Molecular weight:248.39 g/molRef: 3D-FA113331
Discontinued product1-(Benzo[b]thiophen-4-yl)piperazine hydrochloride
CAS:Formula:C12H15ClN2SPurity:97%Color and Shape:SolidMolecular weight:254.77894-Methyl-1,3,2-dioxathiolane 2-Oxide
CAS:4-Methyl-1,3,2-dioxathiolane 2-oxide is an alkynyl pyrimidine compound. It has a structural formula of C6H4N3O2. 4-Methyl-1,3,2-dioxathiolane 2-oxide reacts with lithium to produce ethylene diamine and nitrogen atoms. The reaction products are then reacted with methyl ethyl carbonate in the presence of high salt and a carbonate electrolyte to form vinylene. The properties of 4-methyl-1,3,2-dioxathiolane 2-oxide can be measured using electrochemical impedance spectroscopy on an aliphatic hydrocarbon.Formula:C3H6O3SPurity:Min. 95%Molecular weight:122.14 g/mol4-Methylthiophene-3-carboxylic acid
CAS:Please enquire for more information about 4-Methylthiophene-3-carboxylic acid including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C6H6O2SPurity:Min. 95%Molecular weight:142.18 g/molMethyl 2-amino-4-(4-isopropylphenyl)thiophene-3-carboxylate
CAS:Please enquire for more information about Methyl 2-amino-4-(4-isopropylphenyl)thiophene-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C15H17NO2SPurity:Min. 95%Molecular weight:275.37 g/molRef: 3D-FM113394
Discontinued product4-Bromothiophene-2-boronic acid pinacol ester
CAS:Please enquire for more information about 4-Bromothiophene-2-boronic acid pinacol ester including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C10H14BBrO2SPurity:Min. 95%Molecular weight:289 g/molRef: 3D-FB160999
Discontinued product3,4-Dicyanothiophene
CAS:3,4-Dicyanothiophene is a low molecular weight aromatic compound that can be used as a substitute for anthracene in OLEDs. 3,4-Dicyanothiophene has been shown to efficiently emit light when exposed to UV radiation. The absorption spectra show a bathochromic shift with an increase in the wavelength of the maximum absorption peak. In addition, this compound has been found to have low toxicity and good chemical stability. 3,4-Dicyanothiophene is not a semiconductor but it is possible to introduce c-h bonds in order to make it into one. This could lead to the development of new types of materials, with useful properties such as high efficiency and optical transparency.Formula:C6H2N2SPurity:Min. 95%Molecular weight:134.16 g/molRef: 3D-FD149597
Discontinued product5-Chloro-N-tert-butyl-2-thiophene-sulfonamide
CAS:Please enquire for more information about 5-Chloro-N-tert-butyl-2-thiophene-sulfonamide including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene
CAS:Please enquire for more information about 5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%Ref: 3D-FB62204
Discontinued productMethyl 3-chlorobenzo[b]thiophene-2-carboxylate
CAS:Covid-19 is a diamagnetic compound that reacts with methanol to form an orange-brown solution. Covid-19 is a pandemic antiviral drug that blocks the essential viral enzyme, RNA polymerase. It has been shown to react with paraffins and anisotropy in organic compounds. Covid-19 also has amine-reactive properties, which are used for its use in accessing the amines of covid-19 through a reaction between the amine and the carboxylate group on covid-19.Formula:C10H7ClO2SPurity:Min. 95%Molecular weight:226.68 g/mol3-(5-Chlorothiophen-2-YL)-1,2,4-thiadiazol-5-amine
CAS:Please enquire for more information about 3-(5-Chlorothiophen-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 pageFormula:C6H4ClN3S2Purity:Min. 95%Molecular weight:217.7 g/molRef: 3D-FC157516
Discontinued product3-Thiopheneboronic acid
CAS:3-Thiopheneboronic acid is used in analytical chemistry as a reagent for the determination of trace levels of various elements. It has been shown to be a suitable monolayer material, which can be used in optical and electrochemical methods. 3-Thiopheneboronic acid has also been used for the synthesis of chemosensitive affinity ligands, which are attached to tumor cells for the purpose of targeting them with cytotoxic drugs. The presence of water molecules on the surface of the ligand causes a change in the electron transfer rate between the electrode and the ligand. 3-Thiopheneboronic acid can also be immobilized on an electrode surface and used to measure pH changes due to its sensitivity to neutral pH ranges.Formula:C4H5BO2SPurity:Min. 95%Molecular weight:127.96 g/molRef: 3D-FT15584
Discontinued product2-(4-Fluorophenyl)thiophene
CAS:Formula:C10H7FSPurity:95%Color and Shape:SolidMolecular weight:178.2262-Amino-N-cyclohexyl-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxamide
CAS:Please enquire for more information about 2-Amino-N-cyclohexyl-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:C17H26N2OSPurity:Min. 95%Molecular weight:306.47 g/molRef: 3D-FA113638
Discontinued product2,3-Dimethylthiophene
CAS:2,3-Dimethylthiophene is a tetrahydrothiophene that is widely used in pharmaceutical research. It is an inhibitor of nicotinic acetylcholine receptors and has been shown to be a potent inhibitor of the binding of acetylcholine to the receptor. 2,3-Dimethylthiophene binds to the receptor at a site that is different from acetylcholine and blocks its binding. This compound has been shown to have high detection sensitivity and low matrix effects. 2,3-Dimethylthiophene has also been found to be effective against inflammatory diseases such as asthma and arthritis. 2,3-Dimethylthiophene contains fatty acid chains that are important for its activity. The fatty acid chains are essential for the structural integrity of the molecule, which may allow it to interact with other molecules in order to inhibit their function. The molecular modeling studies have shown that 2,3-Dimethylthiophene can bind with proteins orFormula:C6H8SPurity:Min. 95%Molecular weight:112.19 g/mol