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Cetonas

Cetonas

As cetonas são compostos orgânicos caracterizados pela presença de um grupo carbonilo (C=O) ligado a dois átomos de carbono. Esses compostos são altamente versáteis e desempenham um papel crucial em várias reações químicas, incluindo oxidação, redução e condensação. As cetonas são intermediários essenciais na síntese de produtos farmacêuticos, fragrâncias e polímeros. Na CymitQuimica, oferecemos uma ampla gama de cetonas de alta qualidade para apoiar suas aplicações de pesquisa e industriais.

Foram encontrados 18809 produtos de "Cetonas"

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  • Z-Tyr-Val-Ala-DL-Asp-fluoromethylketone

    CAS:
    <p>Please enquire for more information about Z-Tyr-Val-Ala-DL-Asp-fluoromethylketone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C30H37FN4O9
    Pureza:Min. 95%
    Peso molecular:616.63 g/mol

    Ref: 3D-FT111072

    2mg
    860,00€
    5mg
    1.227,00€
    10mg
    2.078,00€
  • 1,2-Dihydro-1-Methyl-5-(Trifluoromethyl)-3H-Pyrazol-3-One

    CAS:
    <p>Please enquire for more information about 1,2-Dihydro-1-Methyl-5-(Trifluoromethyl)-3H-Pyrazol-3-One including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C5H5F3N2O
    Pureza:Min. 95%
    Peso molecular:166.1 g/mol

    Ref: 3D-FD95191

    10g
    863,00€
    25g
    1.085,00€
  • 1,3-Indanedione, 70%

    CAS:
    <p>1,3-Indanedione is a precursor of indane diones that is used in the synthesis of fluorescent molecules. In the presence of light, 1,3-indanedione produces light emission and can be used as a chemiluminescent probe. In the presence of trifluoroacetic acid and copper complex, 1,3-indanedione undergoes intramolecular hydrogen transfer to form an intermediate which reacts with malonic acid to form an alkyl radical. The alkyl radical then reacts with hydrochloric acid to produce an ionic polymerization product. The biological sample is reactive with fatty acids and can be used for the detection of prostate cancer cells.</p>
    Fórmula:C9H6O2
    Pureza:(%) Min. 70%
    Cor e Forma:Powder
    Peso molecular:146.14 g/mol

    Ref: 3D-FI158474

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  • 1-(4-Chlorothiophen-2-yl)ethanone

    CAS:
    <p>1-(4-Chlorothiophen-2-yl)ethanone is an oxychloride that belongs to the family of thiourea derivatives. It is synthesized by reacting phosphorus oxychloride with 2,3-dichloroacetophenone in a solvent such as dioxane or acetonitrile. The final product is purified by means of vacuum distillation and recrystallization from diethyl ether, hexane, and chlorinated hydrocarbons.</p>
    Fórmula:C6H5ClOS
    Pureza:Min. 95%
    Peso molecular:160.62 g/mol

    Ref: 3D-FC139326

    100g
    863,00€
  • 1-(5-Bromopyrimidin-2-yl)ethanone

    CAS:
    <p>Please enquire for more information about 1-(5-Bromopyrimidin-2-yl)ethanone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C6H5BrN2O
    Pureza:Min. 95%
    Peso molecular:201.02 g/mol

    Ref: 3D-FB141211

    25g
    863,00€
  • Fluorescein-6-carbonyl-Tyr-Val-Ala-DL-Asp(OMe)-fluoromethylketone

    CAS:
    <p>Please enquire for more information about Fluorescein-6-carbonyl-Tyr-Val-Ala-DL-Asp(OMe)-fluoromethylketone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C45H50FN5O15
    Pureza:Min. 95%
    Peso molecular:919.9 g/mol

    Ref: 3D-FF111114

    1mg
    2.598,00€
  • Bis(dibenzylideneacetone)palladium(0)

    CAS:
    <p>Bis(dibenzylideneacetone)palladium(0) (Pd 2 (dba)) is a reactive metal complex that can be used to synthesize allyl compounds. The Pd 2 (dba) complex has been shown to have potential as an anti-infective agent for the treatment of infectious diseases. It has been reported that Pd 2 (dba) has a high resistance to halides, hydrochloric acid, and electrochemical impedance spectroscopy.</p>
    Fórmula:C34H28O2Pd
    Pureza:Min. 95%
    Peso molecular:575 g/mol

    Ref: 3D-FB45307

    10g
    634,00€
    25g
    1.133,00€
    50g
    1.700,00€
    100g
    2.317,00€
    250g
    4.964,00€
  • Fluorescein-6-carbonyl-Ala-Glu(OMe)-Val-DL-Asp(OMe)-fluoromethylketone

    CAS:
    <p>Please enquire for more information about Fluorescein-6-carbonyl-Ala-Glu(OMe)-Val-DL-Asp(OMe)-fluoromethylketone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C41H43FN4O14
    Pureza:Min. 95%
    Peso molecular:834.8 g/mol

    Ref: 3D-FF111115

    1mg
    1.718,00€
    50µg
    220,00€
    100µg
    357,00€
    250µg
    633,00€
    500µg
    1.047,00€
  • 4-Bromo-6-chloropyridazin-3(2H)-one

    CAS:
    <p>4-Bromo-6-chloropyridazin-3(2H)-one is a glycosylation inhibitor and nucleoside analog that can be used in the treatment of cancer. It inhibits the synthesis of deoxyribonucleotides from ribonucleotides by binding to the enzyme ribonucleotide reductase, which catalyzes the conversion of ribonucleotides to deoxynucleotides. 4-Bromo-6-chloropyridazin-3(2H)-one has been shown to inhibit glycosylation in rat liver cells. This drug also inhibits acetone and glycosidation, which are reactions that produce glucose from amino acids or carbohydrates. The crystallization process is also inhibited by this drug because it prevents the formation of nucleoside crystals, which are involved in DNA replication and cell division.</p>
    Fórmula:C4H2BrClN2O
    Pureza:Min. 95%
    Peso molecular:209.43 g/mol

    Ref: 3D-FB141632

    50g
    863,00€
  • MeOSuc-Ala-Ala-Pro-Ala-chloromethylketone

    CAS:
    <p>MeOSuc-Ala-Ala-Pro-Ala-chloromethylketone is a peptidyl substrate for the enzyme carboxypeptidase A. This substrate has a high specificity for carboxypeptidase A and does not bind to other enzymes such as carboxypeptidase B, D, or L. The hydrophobic nature of this substrate has been shown in both hamsters and macaques. MeOSuc-Ala-Ala-Pro-Ala-chloromethylketone also shows cardiovascular effects in both animal models. It is possible that this effect is due to the proteolytic activity of the enzyme. More research needs to be done to identify the sequence of this peptide and how it may affect humans.</p>
    Fórmula:C20H31ClN4O7
    Pureza:Min. 95%
    Peso molecular:474.94 g/mol

    Ref: 3D-FM111029

    10mg
    863,00€
    25mg
    997,00€
    50mg
    1.428,00€
    100mg
    2.050,00€
  • Phenyl-N-propyl ketone

    CAS:
    <p>Phenyl-N-propyl ketone is a butyrophenone that has been shown to inhibit the 5-HT2 receptors in vitro. It has been used to study the mechanism of action of dopamine, and it was found that this drug blocks the binding of dopamine at the receptor site by competing with it for access. This drug also has an effect on locomotor activity in mice. The hydroxy derivative of phenyl-N-propyl ketone has been shown to have a sedative effect in humans. Phenyl-N-propyl ketone is a side effect profile with symptoms including headache, dizziness, nausea, and vomiting.</p>
    Fórmula:C10H12O
    Pureza:Min. 95%
    Cor e Forma:Clear Liquid
    Peso molecular:148.2 g/mol

    Ref: 3D-FP66953

    1kg
    1.050,00€
    2kg
    1.521,00€
    100g
    249,00€
    250g
    482,00€
    500g
    684,00€
  • Z-Asp(OMe)-Gln-Met-DL-Asp(OMe)-fluoromethylketone

    CAS:
    <p>Z-Asp(OMe)-Gln-Met-DL-Asp(OMe)-fluoromethylketone is a mitochondria-targeting compound that has been shown to have neuroprotective and anti-inflammatory properties. It binds to the ATP synthase in the mitochondrial membrane, inhibiting ATP production and causing cell death by apoptosis. ZAFMK also inhibits kinases such as protein kinase 3β (PK3β) and caspase 9, which are involved in inflammation and apoptosis. ZAFMK has been shown to be effective against various diseases such as multiple sclerosis, Alzheimer's disease, Parkinson's disease, amyotrophic lateral sclerosis, Huntington's disease, and stroke.</p>
    Fórmula:C29H40FN5O11S
    Pureza:Min. 95%
    Peso molecular:685.72 g/mol

    Ref: 3D-FA111096

    1mg
    860,00€
    2mg
    928,00€
    5mg
    1.867,00€
  • 5-Fluoro-2-methoxyphenylacetone

    CAS:
    <p>5-Fluoro-2-methoxyphenylacetone is a chemical with a wide array of applications in research and industry. It is a versatile building block, useful intermediate, and reagent for organic synthesis. This compound has been used as a starting material in the synthesis of other compounds. CAS No. 1017082-10-8</p>
    Fórmula:C10H11FO2
    Cor e Forma:Powder
    Peso molecular:182.19 g/mol

    Ref: 3D-FF66967

    10g
    254,00€
    25g
    477,00€
  • 17-α,21-Dihydroxy-16-a-methylpregna-1,4,9(11)-triene-3,20-dione 21-acetate

    Produto Controlado
    CAS:
    <p>Please enquire for more information about 17-alpha,21-Dihydroxy-16-a-methylpregna-1,4,9(11)-triene-3,20-dione 21-acetate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C24H30O5
    Pureza:Min. 95%
    Peso molecular:398.49 g/mol

    Ref: 3D-FA46287

    10mg
    303,00€
    25mg
    486,00€
    50mg
    729,00€
    100mg
    1.085,00€
  • 1-(2,4-Dichlorophenyl)-1H-pyrrole-2,5-dione

    CAS:
    <p>Maleimide is a chemical compound with the molecular formula CH2=C(O)NHC(=O)CH2-CO2H. It is a reactive monomer that polymerizes in the presence of an initiator to form polymers. Maleimides are also used as cross-linking agents, and have been shown to be thermostable and stable at high temperatures. This particular maleimide is a colorless solid that has been shown to copolymerize with methyl methacrylate and other monomers to form thermally stable, hydrophobic polymers.</p>
    Fórmula:C10H5Cl2NO2
    Pureza:Min. 95%
    Peso molecular:242.06 g/mol

    Ref: 3D-FD137284

    250mg
    863,00€
  • 1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-(3-phenylpyrrolidin-1-yl)propan-1-one HCl

    CAS:
    <p>Naltrexone is a drug that is used in the treatment of addiction to opioids and alcohol. It has been shown to inhibit the breakdown of endorphins, which leads to reduced pain sensitivity. Naltrexone also has anti-inflammatory properties, which may be due to its inhibition of prostaglandin synthesis. Naltrexone binds to opioid receptors and blocks their action, preventing the transmission of signals by the neurotransmitter dopamine. This binding prevents the euphoric effects associated with opioid abuse while still allowing pain relief. The use of naltrexone in inflammatory bowel disease was first proposed in 1978 based on its ability to reduce colonic motility in animal models and its subsequent effect on gut function.</p>
    Fórmula:C21H23NO3·HCl
    Pureza:Min. 95%
    Cor e Forma:White Powder
    Peso molecular:373.87 g/mol

    Ref: 3D-FD130466

    1g
    3.137,00€
    2g
    4.182,00€
    5g
    5.228,00€
    250mg
    1.312,00€
    500mg
    1.975,00€
  • Dynorphin A (1-10)-Gly-chloromethylketone trifluoroacetate salt

    CAS:
    <p>Please enquire for more information about Dynorphin A (1-10)-Gly-chloromethylketone trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C60H95ClN20O12
    Pureza:Min. 95%
    Peso molecular:1,323.98 g/mol

    Ref: 3D-FD111073

    1mg
    894,00€
    2mg
    1.472,00€
    500µg
    860,00€
  • Fluorescein-6-carbonyl-Ile-Glu(OMe)-Thr-DL-Asp(OMe)-fluoromethylketone

    CAS:
    <p>Please enquire for more information about Fluorescein-6-carbonyl-Ile-Glu(OMe)-Thr-DL-Asp(OMe)-fluoromethylketone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C43H47FN4O15
    Pureza:Min. 95%
    Peso molecular:878.85 g/mol

    Ref: 3D-FF111109

    1mg
    1.718,00€
    50µg
    220,00€
    100µg
    357,00€
    250µg
    633,00€
    500µg
    1.047,00€
  • 8-[(1E)-2-(3,4-Dimethoxyphenyl)ethenyl]-1,3-diethyl-3,9-dihydro-1H-purine-2,6-dione

    Produto Controlado
    CAS:
    <p>Please enquire for more information about 8-[(1E)-2-(3,4-Dimethoxyphenyl)ethenyl]-1,3-diethyl-3,9-dihydro-1H-purine-2,6-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C19H22N4O4
    Pureza:Min. 95%
    Cor e Forma:Powder
    Peso molecular:370.4 g/mol

    Ref: 3D-FD152904

    2g
    547,00€
    5g
    729,00€
    10g
    806,00€
  • (11β,16α)-16,17-[(1RS)-Ethylidenebis(oxo)]-11,21-dihydroxypregna-1,4-diene-3,20-dione

    CAS:
    <p>Please enquire for more information about (11β,16α)-16,17-[(1RS)-Ethylidenebis(oxo)]-11,21-dihydroxypregna-1,4-diene-3,20-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C23H30O6
    Pureza:Min. 95%
    Cor e Forma:Powder
    Peso molecular:402.48 g/mol

    Ref: 3D-FE146156

    250mg
    863,00€