Heterocycles with Sulphur (S)

Methiopropamine is a synthetic psychoactive substance that has been associated with long-term health effects. It is used recreationally for its stimulant properties, such as increased alertness and wakefulness. Methiopropamine may cause paranoia and delusions, as well as other long-term effects. The drug can be detected in the urine for up to five days after ingestion. Methiopropamine is an amphetamine analogue of cathinone, which is a naturally occurring substance found in the khat plant. It is classified by the DEA as a Schedule I controlled substance in the United States.

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Methyl 2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate is a fluorescent compound that has a high quantum yield of fluorescence. It has been shown to be highly soluble in polar solvents such as methanol and ethanol. The absorbance spectrum of this compound exhibits a bathochromic shift when compared to the absorbance spectra of other known compounds. The emission spectra show a strong fluorescence with an emission maximum at 585 nm. Methyl 2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate is not photostable and can undergo photodegradation.

5-Nitrothiophene-2-carbonitrile is a potent fungicide and has been shown to be highly effective against the fungus Candida albicans. 5-Nitrothiophene-2-carbonitrile inhibits the growth of fungi by binding to the cell membrane and inhibiting the synthesis of ergosterol, an essential component of fungal cell membranes. This chemical compound also exhibits antifungal activity in vitro, with a fungicidal concentration of only 0.01 mg/mL. 5-Nitrothiophene-2-carbonitrile has been shown to inhibit Candida albicans on agar plates and in vitro. In addition, this agent exhibits strong antibacterial activity against Gram positive bacteria such as Bacillus subtilis and Staphylococcus aureus, but does not inhibit Gram negative bacteria such as Escherichia coli or Pseudomonas aeruginosa.

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Please enquire for more information about N-Butyloxycarbonyl-3-[4-(imidazol-1-ylmethyl)-2,6-dimethyl-phenyl]-5-isobutylthiophene-2-sulfonamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

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The frequency range of 2-Amino-4-(2,4-dichlorophenyl)-5-methylthiophene-3-carbonitrile is between 0.1 and 1.0 GHz. The channel is between 1 and 10 MHz. The algorithm used for this frequency is the Gaussian algorithm. This frequency has been shown to have a frequency range of 0.1 to 1.0 GHz with a channel of 1 to 10 MHz and an algorithm of the Gaussian algorithm.

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Please enquire for more information about 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

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3-Chloro-6-fluorobenzo[b]thiophene-2-carbonyl chloride is a refluxing liquid that can be used to synthesize tetracyclic compounds. 3-Chloro-6-fluorobenzo[b]thiophene-2-carbonyl chloride reacts with methylhydrazine and calcium hydroxide in the presence of chlorides and calcium to form a cyclized product. This compound has been shown to have fluoro, indazole, chloride, methylhydrazine, and trifluoroacetic congener groups.

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4-Methylthiophene-2-carboxylic acid is a neurotransmitter analogue that interacts with glutamate receptors. It has been shown to induce chemotaxis in human neutrophils. This compound has been synthesized using an NMR spectroscopy technique and has been shown to have an identical structure to l-glutamic acid. 4-Methylthiophene-2-carboxylic acid is used as a control in enzyme assays and in the study of the interactions between drugs and neurotransmitters. In addition, this molecule inhibits γ-aminobutyric acid (GABA) uptake, which leads to increased levels of GABA in the brain. The effects of 4-methylthiophene are reversible by vigabatrin, which is used for the treatment of epilepsy.

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Please enquire for more information about Poly[2,6-(4,4-bis-(2-ethylhexyl)-4H-cyclopenta [2,1-b;3,4-b]dithiophene)-alt-4,7(2,1,3-benzothiadiazole)] including the price, delivery time and more detailed product information at the technical inquiry form on this page

5-Methyl-2-thiopheneboronic acid is a cross-coupling reagent that can be used in the formation of bonds between electron-deficient alkyl compounds and electron rich aromatic rings. It is a photochromic compound that exhibits fluorescence when irradiated with UV light. This product has been shown to be an effective additive for electronic devices, such as transistors, as it reduces viscosity and prevents oxidation. 5-Methyl-2-thiopheneboronic acid also reacts with electrophiles to form bonds and can be used as a ligand in coordination chemistry. It is a colorless solid that is soluble in organic solvents but insoluble in water.

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Thiophene-2-acetyl chloride is a benzimidazole compound and an antimicrobial agent. The optimum concentration of this compound is 0.5-1.0 mM, but it has been found to be active at concentrations as low as 0.001 mM. Thiophene-2-acetyl chloride inhibits the growth of bacteria by binding to their receptors and preventing the binding of essential nutrients such as amino acids, nucleotides, and cofactors. This drug also prevents the formation of intracellular hydrogen peroxide by inhibiting the enzyme heme oxygenase and has anti-HIV activity.

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3,6-Dibromothieno[3,2-b]thiophene is a semiconducting material that has been shown to have electron mobility of 1.5 cm2/Vs and an enhancement factor of ~5 in pyridine as the acceptor molecule. The compound is processed into thin films using chemical vapor deposition and shows potential for use in transistors. 3,6-Dibromothieno[3,2-b]thiophene is also a natural gas sensor that can be used to detect methane concentrations in the range of 0.1% - 10% by volume.

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Intermediate in the synthesis of rivaroxaban

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2,5-Dibromothiophene is a reactive intermediate that has been used in the synthesis of ondansetron hydrochloride. 2,5-Dibromothiophene can be prepared by the reaction of triethyl orthoformate and thiophene. The compound spontaneously undergoes bond cleavage to give the dibromo derivative followed by oxidation with aqueous hydrogen peroxide. 2,5-Dibromothiophene has been shown to have photocatalytic activity under visible light irradiation. This compound functions as a monomer in the polymerization of polythiophenes. 2,5-Dibromothiophene can also be used in palladium-catalyzed cross-coupling reactions with azasetron hydrochloride to form x-ray crystal structures and nmr spectra.

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Octafluorotetrahydrothiophene 1,1-dioxide (CFT) is a polyatomic molecule that is used as a raw material for the production of fluoropolymers. CFT has been shown to be an effective antiviral drug against the H5N1 avian influenza virus, which belongs to the family of pandemic viruses. In addition, CFT has been shown to inhibit the replication of HIV-1 and HIV-2 in human cells. It inhibits viral RNA synthesis by interfering with the activity of reverse transcriptase and by binding directly to nucleic acids.

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3-Bromo-2,4-dimethylthiophene is a reactive chemical that can reversibly change its color in the presence of uv light. The isomers of 3-bromo-2,4-dimethylthiophene are easily separated by uv irradiation and are characterized by their different spectral properties. This compound fluoresces with a maximum at 370 nm under a uv light source and has an absorption maximum at 360 nm. The photochromic properties of 3-bromo-2,4-dimethylthiophene are related to changes in the crystalline phase and light source. 3-Bromo-2,4-dimethylthiophene is used as a photochromic agent for uv radiation protection in glasses and contact lenses.

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Please enquire for more information about 2-Amino-6-tert-butyl-N-(2-furylmethyl)-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

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Methyl 3-Bromothiophene-2-carboxylate is a substrate for the palladium-catalysed amination of amines to give conjugated amines. It can be used as a functionalised building block in the synthesis of aminothiophenes, which are electron deficient. This compound is an electron donor and can be used for the conversion of halide groups into bromides with high yields. Methyl 3-Bromothiophene-2-carboxylate has been shown to have high yields in reactions with various amines and has been used as a ligand in palladium catalysed reactions.

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Ethyl 5-amino-1-benzothiophene-2-carboxylate is an anti-infective agent that belongs to the group of benzothiophenes. It has been used as a synthetic precursor in the synthesis of zileuton, which is used to treat asthma. Ethyl 5-amino-1-benzothiophene-2-carboxylate inhibits bacterial growth and has been shown to be effective against methicillin resistant Staphylococcus aureus (MRSA). This drug also has antiviral and antifungal properties, but is not active against Mycobacterium tuberculosis or other acid fast bacteria. The mechanism of action for this drug involves inhibition of phospholipase A2 and inhibition of protein kinase C, resulting in decreased production of inflammatory mediators such as prostaglandins and leukotrienes.