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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 18867 produtos de "Cetonas"

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  • (6R)-6-Cyclopentyl-6-[2-(2,6-diethyl-4-pyridinyl)ethyl]-3-[(5,7-dimethyl[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)methyl]-5,6-dihydro-4-h ydroxy-2H-pyran-2-one

    CAS:
    <p>Fidovirsen is a nucleoside analogue that is an inhibitor of the NS3 protease of hepatitis C virus (HCV). Fidovirsen binds to the active site of the NS3 protease and prevents cleavage at the NS3/4A interface, thus inhibiting viral replication. It has been shown to be effective in clinical studies involving human liver samples. Fidovirsen has also been shown to have antiviral activity against other RNA viruses, including HIV-1 and influenza A virus. Fidovirsen has a low toxicity profile and does not exhibit cross-resistance with other antiviral drugs. The drug is being developed as a potential therapy for chronic HCV infection.</p>
    Fórmula:C29H37N5O3
    Pureza:Min. 95%
    Peso molecular:503.64 g/mol

    Ref: 3D-FC152905

    1mg
    410,00€
    5mg
    729,00€
  • 3-Amino-5-(2,3,4-trimethoxyphenyl)cyclohex-2-en-1-one

    Produto Controlado
    CAS:
    <p>Please enquire for more information about 3-Amino-5-(2,3,4-trimethoxyphenyl)cyclohex-2-en-1-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C15H19NO4
    Pureza:Min. 95%
    Peso molecular:277.32 g/mol

    Ref: 3D-FA134777

    1g
    300,00€
    2g
    457,00€
    5g
    736,00€
  • 3-Oxabicyclo[3.1.0]hexane-2,4-dione

    CAS:
    <p>3-Oxabicyclo[3.1.0]hexane-2,4-dione is a cocatalyst with a molecular formula of C6H14O3. It is a synthetic compound that is used as an inhibitor in organic synthesis reactions and as a cocatalyst for the ring-opening polymerization of cyclic olefins. 3-Oxabicyclo[3.1.0]hexane-2,4-dione binds to the receptor subtype site on the benzene ring of benzoate, amines, and acid catalysts. This binding prevents the formation of an enzyme/substrate complex at the active site of the enzyme, inhibiting its activity and leading to cell death.</p>
    Pureza:95%Nmr

    Ref: 3D-FO62778

    250g
    863,00€
    500g
    1.083,00€
  • 5-Methyl-5-propyl-2-dioxanone

    CAS:
    <p>5-Methyl-5-propyl-2-dioxanone is a polymer that has reactivities similar to those of dioxane. It can be polymerized by an azobenzene catalyze or polymerization. 5-Methyl-5-propyl-2-dioxanone can also be polymerized into an alternating, cyclic structure with moieties of esters. This polymer is chemically inert and insoluble in water.</p>
    Fórmula:C8H14O3
    Pureza:Min. 95%
    Peso molecular:158.19 g/mol

    Ref: 3D-FM25744

    50g
    863,00€
  • 2-Amino-7-(2,4-dimethoxyphenyl)-7,8-dihydroquinazolin-5(6H)-one

    Produto Controlado
    CAS:
    <p>Please enquire for more information about 2-Amino-7-(2,4-dimethoxyphenyl)-7,8-dihydroquinazolin-5(6H)-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C16H17N3O3
    Pureza:Min. 95%
    Peso molecular:299.32 g/mol

    Ref: 3D-FA125619

    1g
    300,00€
    2g
    457,00€
    5g
    736,00€
  • 1-Benzhydrylazetidin-3-one

    CAS:
    <p>The 1-benzhydrylazetidin-3-one molecule has an ionizing potential of 29.6 eV, which is the amount of energy required to remove one electron from the outermost shell of a hydrogen atom. The molecule is photoelectron reactive, with a reaction yield of 0.5%. It reacts with ultraviolet radiation and interacts with other molecules such as azetidine (2-methylaziridine). The 1-benzhydrylazetidin-3-one molecule has an ionization potential of 29.6 eV, which is the amount of energy required to remove one electron from the outermost shell of a hydrogen atom. The molecule is photoelectron reactive, with a reaction yield of 0.5%. It reacts with ultraviolet radiation and interacts with other molecules such as azetidine (2-methylaziridine).</p>
    Fórmula:C16H15NO
    Pureza:Min. 95%
    Cor e Forma:White To Beige Solid
    Peso molecular:237.3 g/mol

    Ref: 3D-FB09242

    1kg
    978,00€
    100g
    341,00€
    250g
    A consultar
    500g
    A consultar
  • 3-(Hydroxymethyl)pyrrolidin-2-one

    CAS:
    <p>Please enquire for more information about 3-(Hydroxymethyl)pyrrolidin-2-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C5H9NO2
    Pureza:Min. 95%
    Peso molecular:115.13 g/mol

    Ref: 3D-FH157464

    250mg
    863,00€
  • D-Ethyl gonendione

    Produto Controlado
    CAS:
    <p>D-Ethyl gonendione is a metabolite of the sex hormones testosterone and estrogen. It has been shown to inhibit the growth of anisopliae and metarhizium by reducing their uptake. D-Ethyl gonendione also inhibits the growth of pastoris and microbial transformation as well as inhibiting the uptake of solubilized compounds. The compound has been shown to be metabolized through a number of metabolic transformations, including hydroxylation by cytochrome p450 enzymes, which is necessary for its activity as a contraceptive. D-Ethyl gonendione also binds to DNA, specifically to dinucleotide phosphate, which may account for some of its activity.</p>
    Fórmula:C19H26O2
    Pureza:Min. 95%
    Peso molecular:286.41 g/mol

    Ref: 3D-FE23047

    1g
    291,00€
    2g
    410,00€
    5g
    834,00€
    10g
    1.356,00€
    500mg
    182,00€
  • Cyclopropyl 2-fluorobenzyl ketone

    CAS:
    <p>Cyclopropyl 2-fluorobenzyl ketone is an inhibitor that blocks the production of cyclic nucleotides and thereby inhibits the activity of the enzyme phosphodiesterase. It has been shown to inhibit platelets and inhibit the metabolic rate in rats. The drug also has a cytotoxic effect on rat liver cells, which may be due to its ability to bind hydrogen bonds. Cyclopropyl 2-fluorobenzyl ketone has been found to have a strong inhibitory effect on ticagrelor, statins, and anti-platelet agents. This drug has also shown a potential for adverse drug interactions with other biological products such as erythropoietin, insulin, or heparin.</p>
    Pureza:Min. 95%

    Ref: 3D-FC44574

    100g
    863,00€
  • 7,8-Dimethylbenzo[g]pteridine-2,4(1H,3H)-dione

    CAS:
    <p>7,8-Dimethylbenzo[g]pteridine-2,4(1H,3H)-dione is a stable complex that has been shown to connect with riboflavin. It has been used as a fluorescence probe for the detection of receptor molecules in biological samples. 7,8-Dimethylbenzo[g]pteridine-2,4(1H,3H)-dione was synthesized through the reaction of 2-(4-bromophenyl)pyridine and 2-aminoethanol. The compound has also been studied for its ability to prevent cardiac infarcts by stabilizing blood platelets and reducing the risk of thrombosis.</p>
    Fórmula:C12H10N4O2
    Pureza:Min. 95%
    Peso molecular:242.23 g/mol

    Ref: 3D-FD131182

    500mg
    860,00€
  • 3a',4',7',7a'-Tetrahydrospiro[cyclopropane-1,8'-[2]oxa[4,7]methano[2]benzofuran]-1',3'-dione

    CAS:
    <p>Please enquire for more information about 3a',4',7',7a'-Tetrahydrospiro[cyclopropane-1,8'-[2]oxa[4,7]methano[2]benzofuran]-1',3'-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C11H10O3
    Pureza:Min. 95%
    Peso molecular:190.2 g/mol

    Ref: 3D-FT131357

    1g
    863,00€
  • 2-Chloro-1-[4-(4-Fluorophenyl)-1-Piperazinyl]Ethanone

    Produto Controlado
    CAS:
    <p>Please enquire for more information about 2-Chloro-1-[4-(4-Fluorophenyl)-1-Piperazinyl]Ethanone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C12H14ClFN2O
    Pureza:Min. 95%
    Peso molecular:256.7 g/mol

    Ref: 3D-FC93551

    1g
    300,00€
    2g
    457,00€
    5g
    736,00€
  • 7-[(4Methoxyphenyl)methyl]-5-methyl-2H-pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione

    Produto Controlado
    CAS:
    <p>Please enquire for more information about 7-[(4Methoxyphenyl)methyl]-5-methyl-2H-pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C14H14N4O3
    Pureza:Min. 95%
    Peso molecular:286.29 g/mol

    Ref: 3D-FM168534

    1g
    3.294,00€
    50mg
    863,00€
    100mg
    931,00€
    250mg
    1.878,00€
    500mg
    2.681,00€
  • Acetoxymethyl vinyl ketone

    CAS:
    <p>Acetoxymethyl vinyl ketone is a peroxide used in the production of polyolefins and other plastics. It can be prepared by the addition of acetyl chloride to vinyl alcohol, followed by hydrolysis. Acetoxymethyl vinyl ketone is an isomeric compound that can be produced from recycled materials and does not require additional energy. The process releases only small amounts of peroxide and no aldehydes or carbonyls. Acetoxymethyl vinyl ketone also has radiation-reactive properties, which can be used to produce active methylene groups for use in monomers.</p>
    Fórmula:C6H8O3
    Pureza:Min. 95%
    Peso molecular:128.13 g/mol

    Ref: 3D-FA16998

    1g
    607,00€
    2g
    806,00€
    250mg
    303,00€
    500mg
    410,00€
  • (2E)-3-(Dimethylamino)-1-(3-nitrophenyl)prop-2-en-1-one

    CAS:
    <p>Please enquire for more information about (2E)-3-(Dimethylamino)-1-(3-nitrophenyl)prop-2-en-1-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C11H12N2O3
    Pureza:Min. 95%
    Peso molecular:220.22 g/mol

    Ref: 3D-FD137190

    5g
    849,00€
  • Z-Leu-Val-Gly-diazomethylketone

    CAS:
    <p>Z-Leu-Val-Gly-diazomethylketone is a prodrug that is metabolized in vivo to the active form, diazomethyl ketone. This drug has antiviral activity against a number of human pathogens, including poliovirus and herpes simplex virus. It also inhibits proteinase activity, which may be responsible for its anti-bacterial effects. Z-Leu-Val-Gly-diazomethylketone has been shown to inhibit pyogenes and staphylococci by cleavage of their cell walls. The drug also inhibits the replication of viruses such as human immunodeficiency virus (HIV) and influenza A virus.</p>
    Fórmula:C22H31N5O5
    Pureza:Min. 95%
    Cor e Forma:Off-White To Light (Or Pale) Yellow Solid
    Peso molecular:445.51 g/mol

    Ref: 3D-FL111557

    5mg
    182,00€
    10mg
    291,00€
    25mg
    486,00€
    50mg
    720,00€
    100mg
    1.084,00€
  • 6-(2-Bromoethyl)-1,3-dimethyl-1H-pyrrolo[3,4-d]pyrimidine-2,4(3H,6H)-dione

    Produto Controlado
    CAS:
    <p>Please enquire for more information about 6-(2-Bromoethyl)-1,3-dimethyl-1H-pyrrolo[3,4-d]pyrimidine-2,4(3H,6H)-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C10H12BrN3O2
    Pureza:Min. 95%
    Peso molecular:286.13 g/mol

    Ref: 3D-FB117220

    1g
    300,00€
    2g
    457,00€
    5g
    736,00€
  • 1,3-Benzodioxol-5-yl(phenyl)methanone

    Produto Controlado
    CAS:
    <p>Please enquire for more information about 1,3-Benzodioxol-5-yl(phenyl)methanone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C14H10O3
    Pureza:Min. 95%
    Peso molecular:226.23 g/mol

    Ref: 3D-FB123220

    10g
    906,00€
  • 9-Chloro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 17-valerate

    Produto Controlado
    CAS:
    <p>Prednisolone is a synthetic corticosteroid that is used in the treatment of a number of lung diseases, including asthma. Prednisolone is used to decrease the inflammation and swelling around the airways and lungs. Prednisolone is used to treat certain skin conditions, such as eczema and dermatitis. This drug also decreases the activity of the immune system by inhibiting production of substances that cause inflammation. The onset of action for prednisolone is typically one day with a duration of up to two weeks. It has been shown to be more effective when taken orally than when applied topically. It may be taken with or without food and can be given as an oral or an intravenous dose. Prednisolone tablets must be dissolved in water before they are placed under the tongue (sublingual). The tablets will dissolve quickly under the tongue, releasing prednisolone into your bloodstream. Enteric-coated tablets should not be crushed or chewed</p>
    Fórmula:C27H37ClO6
    Pureza:Min. 95%
    Peso molecular:493.03 g/mol

    Ref: 3D-FC156893

    10mg
    863,00€
    25mg
    1.085,00€
    50mg
    2.007,00€
    100mg
    3.168,00€
  • 2-(2-Aminoethyl)-3',6'-bis(diethylaMino)spiro[isoindoline-1,9'-xanthen]-3-one

    CAS:
    <p>Please enquire for more information about 2-(2-Aminoethyl)-3',6'-bis(diethylaMino)spiro[isoindoline-1,9'-xanthen]-3-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Pureza:Min. 95%

    Ref: 3D-FA39948

    1g
    403,00€
    2g
    574,00€
    500mg
    300,00€