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Heterocycles with Sulphur (S)

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) "

Found 1000 products of "Heterocycles with Sulphur (S) "

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  • 2-(4-Fluorophenyl)-5-[(5-iodo-2-methylphenyl)methyl]thiophene

    CAS:
    Intermediate in the synthesis of canagliflozin
    Formula:C18H14FIS
    Purity:Min. 95%
    Molecular weight:408.27 g/mol

    Ref: 3D-FF34928

    25g
    869.00€
  • 4-Fluorothiophenol

    CAS:
    4-Fluorothiophenol is a reactive chemical that can be used as a monomer for the synthesis of polymers. It has been shown to polymerize with acrylonitrile and methacrylate in the presence of an initiator to form polyacrylonitrile and polymethacrylate, respectively. 4-Fluorothiophenol reacts with unsaturated fatty acids to form thiolates, which are useful intermediates in organic synthesis. 4-Fluorothiophenol also reacts with sulfur transfer agents such as thiourea or mercaptoethanol, leading to S-sulfides that are useful intermediates in organic synthesis. These reactions can be followed by kinetic energy spectroscopy (photoelectron) and nuclear magnetic resonance spectroscopy (NMR). 4-Fluorothiophenol has been shown to undergo intramolecular hydrogen transfer reactions with second order rate constants ranging from
    Formula:C6H5FS
    Purity:Min. 95%
    Molecular weight:128.17 g/mol

    Ref: 3D-FF34648

    1kg
    869.00€
    2kg
    1,442.00€
  • N,alpha-Dimethyl-2-thiopheneethanamine hydrochloride

    Controlled Product
    CAS:

    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.

    Formula:C8H14ClNS
    Purity:Min. 95%
    Molecular weight:191.72 g/mol

    Ref: 3D-FM25162

    25g
    4,865.00€
  • 5-Nitrothiophene-2-carboxaldehyde

    CAS:

    5-Nitrothiophene-2-carboxaldehyde (5NT) is a chemical compound that belongs to the class of dihedral molecules. It is commonly used as an antimicrobial agent and has been shown to have amoebicidal activity in tissue culture. 5NT also inhibits cell growth and proliferation in certain bacteria, such as Staphylococcus aureus strains, by interfering with DNA replication and protein synthesis. Although 5NT is not active against other types of bacteria, it has been shown to be effective against MRSA in laboratory studies. The biological properties of 5NT are still being studied.

    Formula:C5H3NO3S
    Purity:Min. 95%
    Molecular weight:157.15 g/mol

    Ref: 3D-FN33032

    100g
    870.00€
    250g
    877.00€
  • (6R,7R)-3-(Acetoxymethyl)-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    CAS:
    (6R,7R)-3-(Acetoxymethyl)-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid is an antimicrobial agent that inhibits bacterial growth by binding to the penicillin binding protein (PBP), which prevents the synthesis of peptidoglycan. This drug has shown effectiveness against gram positive bacteria, including aerobacter aerogenes, as well as infectious diseases in wastewater treatment plants. It has also been demonstrated to be effective in experimental models of infection due to high resistance and cell signaling pathways. The reaction solution was analyzed by plasma mass spectrometry.
    Formula:C16H16N2O6S2
    Purity:Min. 98%
    Color and Shape:White Powder
    Molecular weight:396.44 g/mol

    Ref: 3D-FA32097

    100g
    454.00€
    250g
    740.00€
    500g
    892.00€
  • Thiophene-3-acetonitrile

    CAS:

    Thiophene-3-acetonitrile is a reactive intermediate that is used in the synthesis of active enzymes. It has been shown to be an efficient method for the synthesis of antitubercular agents, such as rifamycins and other drugs. Thiophene-3-acetonitrile is an electron acceptor and can be used to generate active enzymes, such as those involved in DNA replication and transcription. This compound also has a variety of functional groups, which can be used for a number of techniques, including coordination geometry studies.

    Formula:C6H5NS
    Purity:Min. 95%
    Color and Shape:Clear Liquid
    Molecular weight:123.18 g/mol

    Ref: 3D-FT32339

    5g
    215.00€
    10g
    322.00€
    25g
    454.00€
    50g
    673.00€
  • Thiophen-3-amine oxalate

    CAS:
    Thiophen-3-amine oxalate is an organic compound that is used as a pharmaceutical intermediate. It is a white solid that has a melting point of 121°C, and can be obtained by reacting 3-aminophenol with formaldehyde in the presence of sodium bicarbonate. It has two functional groups, one chloride and one cromakalim. The skeleton consists of a phenyl ring and an activated nucleus. The phenyl ring is substituted by two n-substituted groups, which are represented by the diazoxide group and the formaldehyde group. The chemical formula for thiophen-3-amine oxalate is C8H5N3O4Cl2.
    Formula:C6H7NO4S
    Purity:Min. 95%
    Molecular weight:189.19 g/mol

    Ref: 3D-FT140470

    250g
    869.00€
    500g
    1,323.00€
  • 2,3,5,6-Tetrafluorothiophenol

    CAS:
    2,3,5,6-Tetrafluorothiophenol is a backup chemical that can be used in place of the more expensive 2,4,5-trichlorophenol. It is a chemical intermediate that has been shown to react with fatty acids to form chromatographic products. FTIR spectroscopy and sample preparation techniques have been developed for this application. The light emission from FTIR spectroscopy can also be used as a means of controlling a microcontroller in telecommunications devices. A telecommunication company has successfully downloaded this information on their website. 2,3,5,6-Tetrafluorothiophenol has also been shown to inhibit the growth of Pseudomonas aeruginosa and Staphylococcus epidermidis bacteria by interfering with the synthesis of fatty acids and increasing the production of hydroxyl groups.END> Rifapentine is an anti-tuberculosis drug that
    Formula:C6H2F4S
    Purity:Min. 95%
    Color and Shape:Clear Liquid
    Molecular weight:182.14 g/mol

    Ref: 3D-FT103128

    25g
    869.00€
    50g
    1,082.00€
  • 5-Bromo-2-thiophenesulfonyl chloride

    CAS:
    5-Bromo-2-thiophenesulfonyl chloride (5BrTSCl) is a chemical compound that belongs to the class of matrix metalloproteinase inhibitors. This drug inhibits the activity of MMPs and has anticancer activity. 5BrTSCl blocks the activation of MMPs by binding to their active site, which prevents the cleavage of collagen and other proteins. It also inhibits cell proliferation in a number of cancer cell lines, including human breast cancer cells. 5BrTSCl has been shown to be effective in inhibiting angiogenesis and tumor growth in animal models.
    Formula:C4H2BrClO2S2
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:261.55 g/mol

    Ref: 3D-FB03112

    100g
    870.00€
  • 3-Bromo-2,4-dimethylthiophene

    CAS:
    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.
    Formula:C6H7BrS
    Purity:Min. 95%
    Molecular weight:191.09 g/mol

    Ref: 3D-FB141327

    50mg
    869.00€
  • 3,4-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:C8H10O2S
    Purity:Min. 95%
    Color and Shape:Clear Liquid
    Molecular weight:170.23 g/mol

    Ref: 3D-FD41551

    5g
    307.00€
    10g
    454.00€
    25g
    765.00€
    50g
    1,082.00€
  • 4-Aminotetrahydrothiophene-3-ol 1,1-dioxide

    CAS:

    Please enquire for more information about 4-Aminotetrahydrothiophene-3-ol 1,1-dioxide including the price, delivery time and more detailed product information at the technical inquiry form on this page

    Formula:C4H9NO3S
    Purity:Min. 95%
    Molecular weight:151.19 g/mol

    Ref: 3D-FA121891

    50mg
    305.00€
    100mg
    355.00€
    250mg
    497.00€
  • 2,5-Dibromo-3-methylthiophene

    CAS:
    2,5-Dibromo-3-methylthiophene is a small molecule that has been shown to have anti-bacterial properties. It reacts with the bacterial cell membrane, disrupting the bacteria's ability to function and causing it to die. 2,5-Dibromo-3-methylthiophene can be used as an antibacterial agent in medicine or cosmetics. The chemical structure of 2,5-dibromo-3-methylthiophene is similar to that of oxadiazole and 5H-[1]benzothiazol[5,4,-d][1,2]oxazole and it has been shown that these compounds can also be used for antibacterial purposes. The anti-bacterial activity of 2,5-dibromo-3-methylthiophene is due to its functional groups which are reactive with metal ions such as Cu(II) and Fe(III).
    Formula:C5H4Br2S
    Purity:Min. 95%
    Molecular weight:255.96 g/mol

    Ref: 3D-FD11808

    250g
    869.00€
  • 5-Bromo-3-methylthiophene-2-carboxylic acid

    CAS:
    5-bromo-3-methylthiophene-2-carboxylic acid (5BmtCA) is a potential therapeutic that has been shown to have the same estrogenic activity as estradiol. It may be used for the treatment of osteoporosis and other conditions associated with estrogen deficiency, including resorption and bone loss. 5BmtCA is an amide with two phenyl groups at the C3 position, which are bioisosteres of the sulfur in estradiol. The substitutions on these phenyl groups can be changed to produce analogs with different properties. For example, 5BmtCA may be substituted with a ketone group at position C3 to produce the corresponding ketone analog 5BmtCK. This compound would be expected to have reduced bone resorption activity relative to 5BmtCA.
    Formula:C6H5BrO2S
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:221.07 g/mol

    Ref: 3D-FB76303

    2g
    860.00€
  • Methyl3-iodothiophene-2-carboxylate

    CAS:
    Methyl3-iodothiophene-2-carboxylate is a chemical compound that is involved in the biosynthesis of eicosanoids. It can be synthesized by the cyclization of the corresponding lactam to produce an intermediate, which is then converted to methyl3-iodothiophene-2-carboxylate by hydrolysis or reduction. This compound has been shown to inhibit malaria parasites such as Plasmodium falciparum and Plasmodium vivax. Methyl3-iodothiophene-2-carboxylate also inhibits the growth of bacteria such as Staphylococcus aureus and Bacillus subtilis. The mechanism of action is believed to be due to its ability to inhibit protein synthesis by binding with ribosomes in prokaryotic cells.END>
    Formula:C6H5IO2S
    Purity:Min. 95%
    Molecular weight:268.07 g/mol

    Ref: 3D-FM153775

    25g
    869.00€
  • 5-Chlorothiophene-2-carbonyl chloride

    CAS:
    Intermediate in the synthesis of rivaroxaban
    Formula:C5H2Cl2OS
    Purity:Min. 95%
    Color and Shape:Clear Liquid
    Molecular weight:181.04 g/mol

    Ref: 3D-FC42749

    25g
    869.00€
  • 3,6-Dichlorobenzo[b]thiophene-2-carboxylic acid

    CAS:
    3,6-Dichlorobenzo[b]thiophene-2-carboxylic acid is an extracellular metabolite that is involved in the metabolism of muscle. It is produced as a byproduct of the reaction catalyzed by dehydrogenase, which converts 3,6-dichlorobenzo[b]thiophene to 2-carboxybenzothiophene. This compound has been shown to inhibit the enzyme histidine carboxylate synthetase, which is involved in branched-chain amino acid synthesis. The enzyme can be inhibited by either a wild type or an analog of 3,6-dichlorobenzo[b]thiophene-2-carboxylic acid.
    Formula:C9H4Cl2O2S
    Purity:Min. 95%
    Molecular weight:247.1 g/mol

    Ref: 3D-FD57151

    2g
    869.00€
  • 2,2-(Bromoethyl)thiophene

    CAS:
    Oripavine is a naturally occurring alkaloid that can be synthesized from 2,2-bromoethane and potassium carbonate. It has been used for the treatment of Parkinson's disease. Oripavine is an intermediate in the synthesis of rotigotine, a dopamine agonist used to treat Parkinson's disease. The reaction mechanism involves the addition of bromine to 2,2-bromoethane followed by hydrochloric acid treatment to form oripavine. The reaction proceeds with the formation of hydrogen chloride and potassium bromide. The product can then be reacted with a Grignard reagent or allyl group to produce rotigotine.
    Formula:C6H7BrS
    Purity:Min. 95%
    Molecular weight:191.09 g/mol

    Ref: 3D-FB151048

    2g
    869.00€
  • 2-Bromo-3-thiophenecarboxylic acid

    CAS:
    2-Bromo-3-thiophenecarboxylic acid (BTPC) is a synthetic drug that is used as an analog of sildenafil, which is a PDE5 inhibitor. BTPC has been shown to be a more potent and selective inhibitor of cGMP hydrolysis than sildenafil. It has also been shown to be capable of inhibiting the growth of human lung cancer cells in vitro. BTPC has not yet been tested in vivo, but may offer advantages over other PDE5 inhibitors due to its increased potency and selectivity.
    Formula:C5H3BrO2S
    Purity:Min. 97 Area-%
    Color and Shape:Powder
    Molecular weight:207.05 g/mol

    Ref: 3D-FB142809

    10g
    305.00€
    25g
    378.00€
    50g
    538.00€
    100g
    829.00€
    250g
    1,086.00€
  • 6-Methoxy-2-(4-methoxyphenyl)benzo[b]thiophene

    CAS:
    6-Methoxy-2-(4-methoxyphenyl)benzo[b]thiophene (6MBT) is a mesomorphic, acid catalyst that has been used to synthesize polyphosphoric acid. It reacts with chloride to form 6-chloro-2-(4-methoxyphenyl)benzo[b]thiophene, which can be converted to the desired product by sulfoxide. The reaction time for this process is relatively short and the yield is high. 6MBT can also be used as a semiconductor in devices such as solar cells and electronic displays. The photoelectric effect of 6MBT was demonstrated in 1972, when it was found that electron emission from a photocurrent could be obtained at room temperature. This property has been shown to be due to the molecule's absorption of light energy and subsequent conversion into electrical energy.
    Formula:C16H14O2S
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:270.35 g/mol

    Ref: 3D-FM25206

    250g
    869.00€