
Cétones
Les cétones sont des composés organiques caractérisés par la présence d'un groupe carbonyle (C=O) lié à deux atomes de carbone. Ces composés sont très polyvalents et jouent un rôle crucial dans diverses réactions chimiques, notamment l'oxydation, la réduction et la condensation. Les cétones sont des intermédiaires essentiels dans la synthèse de produits pharmaceutiques, de parfums et de polymères. Chez CymitQuimica, nous proposons une large gamme de cétones de haute qualité pour soutenir vos applications de recherche et industrielles.
18868 produits trouvés pour "Cétones"
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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>Formule :C29H37N5O3Degré de pureté :Min. 95%Masse moléculaire :503.64 g/mol1-Benzhydrylazetidin-3-one
CAS :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).Formule :C16H15NODegré de pureté :Min. 95%Couleur et forme :White To Beige SolidMasse moléculaire :237.3 g/molPhenyl vinylketone
CAS :<p>Phenyl vinylketone is a substance that belongs to the group of organic compounds called vinyl. This compound has been shown to have biological properties. Phenyl vinylketone is synthesized by an intramolecular hydrogen-transfer reaction between the hydroxyl group and the ketone group in a molecule. The phenyl vinylketone can be found in receptor cells, which are cells that detect changes in the environment. The kinetic data for this compound shows that a high dose of phenyl vinylketone inhibits cell proliferation, but does not cause cell death. Phenyl vinylketone is not metabolized and interacts with other substances through ester linkages.</p>Formule :C9H8ODegré de pureté :Min. 95%Masse moléculaire :132.16 g/mol7a,12a-Dihydroxycholest-4-en-3-one
CAS :Produit contrôlé7a,12a-Dihydroxylcholest-4-en-3-one is a structural analog of 7α,12α-dihydroxycholesterol. It has been studied for its catalytic mechanism and cavity. It is formed from the reaction of glutamate with cholesterol in a homogenate. The enzyme responsible for this biosynthesis is HMG CoA reductase, which converts 3 hydroxymethylglutaryl coenzyme A to mevalonate. Biochemical studies have shown that 7α,12α-dihydroxylcholest-4-en-3-one is metabolized by the liver into bile acids and excreted in the urine. This compound has also been shown to be an antiinflammatory agent due to its ability to inhibit prostaglandin synthesis and reduce inflammation.Formule :C27H44O3Degré de pureté :Min. 95%Masse moléculaire :416.64 g/mol1-(4-Amino-3,5-dichloro-phenyl)-2-bromo-ethanone
CAS :Please enquire for more information about 1-(4-Amino-3,5-dichloro-phenyl)-2-bromo-ethanone including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C8H6BrCl2NODegré de pureté :Min. 95%Masse moléculaire :282.95 g/mol1-(4-Chlorophenyl)-1,5-dihydro-4-(4-morpholinyl)-2H-imidazol-2-one
CAS :1-(4-Chlorophenyl)-1,5-dihydro-4-(4-morpholinyl)-2H-imidazol-2-one is a fatty acid. It has been shown to have clinical relevance in the treatment of epilepsy. The effective dose for this drug is unknown, but it is believed to be between 100 and 200mg per day. Benzalkonium chloride, which is used as a preservative in food products, may interfere with the absorption of 1-(4-chlorophenyl)-1,5-dihydro-4-(4-morpholinyl)-2H-imidazol-2-one. This drug should not be used by pregnant women or children. Long term efficacy studies are unavailable for this drug. Controlled release preparations are available for this medication that can help improve compliance with dosing requirements. Benzodiazepine binding sites are found in the central nervous system and benzodiazepines may bind toFormule :C13H14ClN3O2Degré de pureté :Min. 95%Masse moléculaire :279.72 g/mol(S)-3-(Benzyloxycarbonyl)-4-isopropyl-2,5-oxazolidinedione
CAS :(S)-3-(Benzyloxycarbonyl)-4-isopropyl-2,5-oxazolidinedione is an organic compound that is used as a reagent in the derivatization of dipeptides. It reacts with sodium borate to form a mixture of diastereomers which can be separated by column chromatography on silica gel using acetonitrile and sodium acetate as eluents. (S)-3-(Benzyloxycarbonyl)-4-isopropyl-2,5-oxazolidinedione is prepared by reacting benzyl alcohol with 3-(aminomethyl)pyrrolidine followed by treatment with diethylaminosulfur trifluoride.Formule :C14H15NO5Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :277.27 g/mol3-(Dimethylaminomethyl)-5-methyl-2-hexanone
CAS :3-(Dimethylaminomethyl)-5-methyl-2-hexanone is a chemical compound that can be used as an intermediate in the synthesis of tetrabenazine. It is a colorless liquid that can be synthesized from 2,4-diiodobenzene and dimethylamine. The optimal reaction time for this chemical is at reflux conditions. 3-(Dimethylaminomethyl)-5-methyl-2-hexanone has a molecular weight of 164.27 g/mol and an elemental composition of C: 68.09%, H: 18.07%, N: 7.91%. The target product for this chemical is 2,5-dimethyloctane, which has a molecular weight of 116.14 g/mol and an elemental composition of C: 73.06%, H: 9.11%, N: 5.79%. This chemical reacts with triethylbenzylammonium to form 3-(dimFormule :C10H21NODegré de pureté :Min. 95%Masse moléculaire :171.28 g/mol6-Amino-3-methylquinazolin-4(3H)-one hydrochloride
CAS :Produit contrôléPlease enquire for more information about 6-Amino-3-methylquinazolin-4(3H)-one hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C9H9N3ODegré de pureté :Min. 95%Masse moléculaire :175.19 g/mol2,3-Dihydro-1,4-dithiino[2,3-c]furan-5,7-dione
CAS :2,3-Dihydro-1,4-dithiino[2,3-c]furan-5,7-dione is a coordination polymer that contains both an anhydride and a hydroxide group. It has been shown to form a coordination polymer with lithium hydroxide as the counterion. The topological spaces of the polymer are not limited by the size of the monomer unit. This coordination polymer has been shown to form through reaction with lithium hydroxide in water at room temperature.Formule :C6H4O3S2Degré de pureté :Min. 95%Couleur et forme :Slightly Yellow PowderMasse moléculaire :188.22 g/mol(2,3-Dimethylphenyl)[1-(trityl)-1H-imidazol-4-yl]methanone
CAS :Produit contrôléPlease enquire for more information about (2,3-Dimethylphenyl)[1-(trityl)-1H-imidazol-4-yl]methanone including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C31H26N2ODegré de pureté :Min. 95%Masse moléculaire :442.55 g/mol(1-Methyl-1H-imidazol-2-yl)(4-methylphenyl)methanone
CAS :Produit contrôléPlease enquire for more information about (1-Methyl-1H-imidazol-2-yl)(4-methylphenyl)methanone including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C12H12N2ODegré de pureté :Min. 95%Masse moléculaire :200.24 g/mol1,3-Dioxan-2-one
CAS :<p>1,3-Dioxan-2-one is a polymerization initiator that is used to prepare polyvinyl alcohol and polyvinyl acetate. It can also be used as an antimicrobial agent, with the ability to kill bacteria in aqueous solutions. In addition, 1,3-dioxan-2-one has been shown to have good biocompatibility and does not react with carbonates or water vapor.</p>Formule :C4H6O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :102.09 g/mol(3b,9b,10a)-3-Hydroxy-pregna-5,7-dien-20-one
CAS :Produit contrôlé<p>Please enquire for more information about (3b,9b,10a)-3-Hydroxy-pregna-5,7-dien-20-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C21H30O2Degré de pureté :Min. 95%Masse moléculaire :314.46 g/mol4-(4-Chloro-benzyl)-2H-phthalazin-1-one
CAS :<p>Please enquire for more information about 4-(4-Chloro-benzyl)-2H-phthalazin-1-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C15H11ClN2ODegré de pureté :Min. 95%Masse moléculaire :270.71 g/mol6-(2-Bromoethyl)-1,3-dimethyl-1H-pyrrolo[3,4-d]pyrimidine-2,4(3H,6H)-dione
CAS :Produit contrôléPlease 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 pageFormule :C10H12BrN3O2Degré de pureté :Min. 95%Masse moléculaire :286.13 g/mol2-(2-Aminoethyl)-3',6'-bis(diethylaMino)spiro[isoindoline-1,9'-xanthen]-3-one
CAS :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 pageDegré de pureté :Min. 95%2-Chloro-1-(1,2,5-trimethyl-1H-indol-3-yl)ethanone
CAS :Produit contrôlé<p>Please enquire for more information about 2-Chloro-1-(1,2,5-trimethyl-1H-indol-3-yl)ethanone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C13H14ClNODegré de pureté :Min. 95%Masse moléculaire :235.71 g/mol(4-Fluorophenyl)acetone
CAS :Produit contrôlé<p>4-Fluorophenylacetone is a phenylacetic acid derivative that inhibits the 5-HT2 receptors. It has been shown to have inhibitory activities against dopamine and serotonin by acting as an agonist at the receptor. 4-Fluorophenylacetone also binds to nucleophilic sites on proteins, which may lead to inhibition of protein synthesis. This product has been used in molecular modeling studies and has been shown to be an amine with a phosphate group that can form a stable bond with other molecules. Brevibacterium sp. strain P7 was used as a model system for this study and it was found that 4-fluorophenylacetone inhibited the growth of this bacterium by binding to the enzyme RNA polymerase, preventing transcription and replication.</p>Formule :C9H9FODegré de pureté :Min. 95%Masse moléculaire :152.17 g/mol1-(4-Methoxybenzyl)piperidine-2,4-dione
CAS :<p>Please enquire for more information about 1-(4-Methoxybenzyl)piperidine-2,4-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C13H15NO3Degré de pureté :Min. 95%Masse moléculaire :233.26 g/mol
