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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 18810 produtos de "Cetonas"

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  • 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€
  • 4-hydroxybutan-2-one

    CAS:
    <p>4-hydroxybutan-2-one is a chemical compound that belongs to the group of methyl ethyl ketones. It has wide applications, such as in the production of plastics, lubricants and pharmaceuticals. 4-Hydroxybutan-2-one can be used as a biocatalyst in asymmetric synthesis reactions with high chemical stability. This compound also has synergistic effects with other compounds, such as solid catalysts or supercritical carbon dioxide. 4-hydroxybutan-2-one is also an intermediate for the manufacture of glutamate dehydrogenase, which is an enzyme that catalyzes the conversion of glutamate to alpha-ketoglutarate.</p>
    Fórmula:C4H8O2
    Pureza:Min. 95 Area-%
    Cor e Forma:Colorless Clear Liquid
    Peso molecular:88.11 g/mol

    Ref: 3D-FH153648

    1kg
    491,00€
    2kg
    734,00€
    5kg
    1.198,00€
  • 8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one

    CAS:
    <p>Please enquire for more information about 8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C14H10ClNO
    Pureza:Min. 95%
    Peso molecular:243.69 g/mol

    Ref: 3D-FC20116

    250g
    863,00€
    500g
    923,00€
  • Z-Asp(OtBu)-bromomethylketone

    CAS:
    <p>Please enquire for more information about Z-Asp(OtBu)-bromomethylketone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C17H22BrNO5
    Pureza:Min. 95%
    Peso molecular:400.26 g/mol

    Ref: 3D-FA111050

    100mg
    863,00€
    250mg
    877,00€
  • 1,3-Difluoroacetone

    CAS:
    <p>1,3-Difluoroacetone is a chemical compound that is used for biological studies. It has been shown to have protease activity in biological samples. 1,3-Difluoroacetone has been studied for its potential as an anti-cancer drug and has also been shown to have toxic effects on prostate cancer cells. It has also been found to induce pluripotent stem cells from human fibroblasts and hl-60 cells (a leukemia cell line). The mechanism of action of 1,3-difluoroacetone is not well understood but it seems to be irreversible inhibition of mitochondrial membrane potential.</p>
    Fórmula:C3H4F2O
    Pureza:Min. 95%
    Peso molecular:94.06 g/mol

    Ref: 3D-FD77260

    5g
    729,00€
    10g
    1.085,00€
    25g
    1.627,00€
    50g
    2.640,00€
    100g
    4.013,00€
  • 6-Methoxy-2,3,4,9-tetrahydro-1H-β-carbolin-1-one

    CAS:
    <p>6-Methoxy-2,3,4,9-tetrahydro-1H-beta-carbolin-1-one is a β-carboline alkaloid that is structurally related to harmaline and tetrahydroharmine. It has been shown to have antidepressant activity in animals. 6-Methoxy-2,3,4,9-tetrahydro-1H-beta-carbolin-1-one was analyzed by GC/MS and found to be present in the leaves of plants from the genus Tetraclinis. 6MHBC was also identified as a metabolite of diazepam in rat urine after administration of a single oral dose of 10 mg/kg diazepam. The observed β carboline metabolite was determined to be 6MHBC.</p>
    Fórmula:C12H12N2O2
    Pureza:Min. 95%
    Peso molecular:216.24 g/mol

    Ref: 3D-FM119276

    250mg
    863,00€
  • 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€
  • 4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one

    CAS:
    <p>4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one is a chemical reagent that is used for the debromination of ethyl cyanoacetate. The nucleophilic nature of the hydroxyl group in the target compound makes it an efficient substrate for this reaction. This reagent can be used to synthesize ramelteon which is a drug approved by the U.S. Food and Drug Administration (FDA) for insomnia treatment. This high yield synthesis highlights 4,5-dibromo-1,2,6,7-tertahydro-8H-indeno[5,4b]furan-8one's usefulness as a debrominating agent.</p>
    Fórmula:C11H8Br2O2
    Pureza:Min. 95%
    Peso molecular:331.99 g/mol

    Ref: 3D-FD21568

    500mg
    863,00€
  • Z-Phe-Ala-diazomethylketone

    CAS:
    <p>Z-Phe-Ala-diazomethylketone is a molecule that belongs to the class of hydrolase inhibitors. It has been shown to have inhibitory properties against trichomonas vaginalis and proteolytic activity against liver cells. Z-Phe-Ala-diazomethylketone also has a kinetic energy of 11.2 kcal/mol, which is higher than most protease inhibitors. This molecule has been shown to be effective as a cell vaccine in wild-type mice and as a protease inhibitor in brain cells. The optimal ph for this molecule is 7.5, which corresponds to its pKa value of 5.1.</p>
    Fórmula:C21H22N4O4
    Pureza:Min. 95%
    Peso molecular:394.42 g/mol

    Ref: 3D-FP111008

    50mg
    863,00€
    100mg
    1.200,00€
    250mg
    2.543,00€
  • Ac-Asp-Glu-Val-Asp-chloromethylketone trifluoroacetate salt

    CAS:
    <p>Ac-Asp-Glu-Val-Asp-chloromethylketone trifluoroacetate salt is a basic protein. It inhibits the neuronal death induced by dopamine and its derivatives, which is caused by overactivation of the mitochondrial membrane potential and release of cytochrome c from mitochondria to cytosol. This compound also inhibits the activation of toll-like receptor 4 (TLR4) and nuclear factor κB (NF-κB) signaling pathways in neuronal cells. Ac-Asp-Glu-Val-Asp-chloromethylketone trifluoroacetate salt has been shown to have antiinflammatory effects when applied topically on skin wounds. The molecule has been used as a model system for studying the molecular mechanism of epidermal growth factor (EGF) activation in hybridoma cell lines and primary cells.</p>
    Fórmula:C21H31ClN4O11
    Pureza:Min. 95%
    Peso molecular:550.94 g/mol

    Ref: 3D-FA111126

    25mg
    863,00€
    50mg
    1.316,00€
    100mg
    2.227,00€
  • 6-Chloro-2-hexanone

    CAS:
    <p>6-Chloro-2-hexanone is an organic compound that is a methylcyclopentane with a carbonyl group. It can be synthesized by reacting hexamethylenetetramine, chloral hydrate, and 2-chlorobenzimidazole in the presence of ozone. 6-Chloro-2-hexanone has been used as a reagent for normalizing the content of methyl ketones in oil samples. The reaction products are chloride and 2-chlorobenzaldehyde. 6-Chloro-2-hexanone reacts with fatty acids to produce 3,6,9,12 octadecatrienoic acid. This product also has an analytical method that uses GC and flame ionization detection (FID) to measure the amount of chlorine atoms present in a sample. 6-Chloro-2-hexanone also has biological functions such as regulating the activity of enzymes involved in lipid metabolism and</p>
    Fórmula:C6H11ClO
    Pureza:Min. 97%
    Cor e Forma:Clear Liquid
    Peso molecular:134.6 g/mol

    Ref: 3D-FC37425

    1kg
    486,00€
    2kg
    806,00€
    250g
    291,00€
    500g
    410,00€
  • 3-Chloro-2,4-pentanedione

    CAS:
    <p>3-Chloro-2,4-pentanedione is a model system that has been used to study the reaction mechanism of the intramolecular hydrogen transfer. This molecule was found to be more reactive in the presence of sodium carbonate and anhydrous sodium, which is due to protonation of the hydroxyl group on the ethylene diamine. 3-Chloro-2,4-pentanedione reacts with carbon disulphide and ethylene diamine to form 2,5-dimethylhexane-1,6-diol. 3D molecular docking analysis has shown that this compound binds to the ryanodine receptor and may be a potential therapeutic agent for patients with carcinoma cell lines.</p>
    Fórmula:C5H7ClO2
    Pureza:Min. 95%
    Cor e Forma:Clear Liquid
    Peso molecular:134.56 g/mol

    Ref: 3D-FC35362

    250g
    863,00€
  • Decanoyl-Arg-Val-Arg-Lys-chloromethylketone

    CAS:
    <p>Decanoyl-Arg-Val-Arg-Lys-chloromethylketone is a potent activin antagonist that has been shown to inhibit follicle development in ovary cells. It also blocks the protease activity of leishmania, which is a parasite that causes cutaneous leishmaniasis. This drug binds to proteases and inhibits their activity by competing with substrates for the active site. Decanoyl-Arg-Val-Arg-Lys-chloromethylketone is not expressed in the submandibular gland or the submaxillary gland, which are salivary glands.</p>
    Fórmula:C34H66ClN11O5
    Pureza:Min. 95%
    Peso molecular:744.41 g/mol

    Ref: 3D-FD111052

    2mg
    860,00€
    5mg
    1.280,00€
    10mg
    2.182,00€
  • 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€
  • Z-2-Nal-chloromethylketone

    CAS:
    <p>Please enquire for more information about Z-2-Nal-chloromethylketone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C22H20ClNO3
    Pureza:Min. 95%
    Peso molecular:381.85 g/mol

    Ref: 3D-FN111559

    1g
    5.123,00€
    250mg
    4.757,00€
    500mg
    4.904,00€
  • H-D-Val-Leu-Lys-chloromethylketone trifluoroacetate salt

    CAS:
    <p>Please enquire for more information about H-D-Val-Leu-Lys-chloromethylketone trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C18H35ClN4O3
    Pureza:Min. 95%
    Peso molecular:390.95 g/mol

    Ref: 3D-FV111044

    10mg
    863,00€
    25mg
    1.578,00€
    50mg
    2.674,00€
  • 5β-Pregnan-3β,17α,21-triol-20-one

    Produto Controlado
    CAS:
    <p>5-b-Pregnan-3-b,17-a-,21-triol-20-one is a high quality chemical that can be used as a reagent, building block or scaffold for complex molecules. It has a CAS number of 601-03-6. This compound is useful in the synthesis of fine chemicals and speciality chemicals. It is also a versatile building block for reactions involving other organic compounds. 5-b-Pregnan-3-b,17-a-,21-triol 20 one is a useful intermediate in the production of research chemicals and pharmaceuticals.</p>
    Fórmula:C21H34O4
    Pureza:Min. 95%
    Cor e Forma:Powder
    Peso molecular:350.49 g/mol

    Ref: 3D-FP65382

    1mg
    183,00€
  • (R)-4-Propyldihydrofuran-2(3H)-one

    CAS:
    <p>Please enquire for more information about (R)-4-Propyldihydrofuran-2(3H)-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C7H12O2
    Pureza:Min. 95%
    Peso molecular:128.17 g/mol

    Ref: 3D-FP165291

    50g
    863,00€
  • 1-Boc-pyrrolidine-2,4-dione

    CAS:
    <p>Please enquire for more information about 1-Boc-pyrrolidine-2,4-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Fórmula:C9H13NO4
    Pureza:Min. 95%
    Peso molecular:199.2 g/mol

    Ref: 3D-FB162507

    5g
    444,00€
    10g
    547,00€
    25g
    863,00€
    50g
    1.301,00€
  • 5α-Pregnan-3β,17α-diol-20-one

    Produto Controlado
    CAS:
    <p>5alpha-Pregnan-3beta,17alpha-diol-20-one is a versatile building block that can be used in the synthesis of a wide range of chemical compounds. It has CAS number 570-54-7 and is useful as a reagent in organic chemistry. This compound is also an intermediate for the synthesis of other chemicals, such as steroids and hormones. 5alpha-Pregnan-3beta,17alpha-diol-20-one can be used to produce high quality products with diverse biological activities and molecular structures. The compound is also useful in the production of pharmaceuticals, pesticides, and herbicides.</p>
    Fórmula:C21H34O3
    Pureza:Min. 95%
    Cor e Forma:Powder
    Peso molecular:334.49 g/mol

    Ref: 3D-FP66511

    1mg
    161,00€
    5mg
    478,00€
    10mg
    607,00€