
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.
18867 produits trouvés pour "Cétones"
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(R,S)-1,3,4,5-Tetrahydro-5-phenyl-2H-1,4-benzodiazepin-2-one hydrochloride
CAS :Produit contrôlé<p>Please enquire for more information about (R,S)-1,3,4,5-Tetrahydro-5-phenyl-2H-1,4-benzodiazepin-2-one hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C15H14N2O·HClDegré de pureté :Min. 95%Masse moléculaire :274.75 g/mol2-Bromo-1-cyclohexylethanone
CAS :<p>2-Bromo-1-cyclohexylethanone is an organic compound with a cyclohexane ring and two bromine atoms. It has been shown to be an inhibitor of the immunoproteasome, which is a protein complex that degrades proteins in the cell. This inhibition results in increased concentrations of hydrogen peroxide, which has antioxidant properties. 2-Bromo-1-cyclohexylethanone also has radical scavenging activity, which prevents the oxidation of other molecules by reactive oxygen species. This compound has shown medicinal values for autoimmune diseases, inflammatory diseases, and allergies. The flavonoids contained in 2-bromo-1-cyclohexylethanone are responsible for its antiallergic effects and its ability to inhibit histamine release from mast cells. 2-Bromo-1-cyclohexylethanone is stereoselective in inhibiting the immunoproteasome as it binds to only</p>Formule :C8H13BrODegré de pureté :Min. 95%Masse moléculaire :205.09 g/mol8a,13a,14b-Estra-4,9-diene-3,17-dione
CAS :Produit contrôlé<p>Please enquire for more information about 8a,13a,14b-Estra-4,9-diene-3,17-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C18H22O2Degré de pureté :Min. 95%Masse moléculaire :270.37 g/mol2-(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>Degré de pureté :Min. 95%21-Acetoxy-11b-hydroxy-16a,17a-propylmethylenedioxpregna-1,4-diene-3,20-dione
CAS :Produit contrôlé<p>Please enquire for more information about 21-Acetoxy-11b-hydroxy-16a,17a-propylmethylenedioxpregna-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>Formule :C27H36O7Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :472.57 g/mol5-(2,4-Dimethoxyphenyl)cyclohexane-1,3-dione
CAS :Produit contrôlé<p>Please enquire for more information about 5-(2,4-Dimethoxyphenyl)cyclohexane-1,3-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C14H16O4Degré de pureté :Min. 95%Masse moléculaire :248.27 g/mol1-(2,3-Dihydroxypropyl)-3,7-dihydro-3,7-dimethyl-1H-purine-2,6-dione
CAS :Produit contrôlé1-(2,3-Dihydroxypropyl)-3,7-dihydro-3,7-dimethyl-1H-purine-2,6-dione (theophylline) is a bronchodilator and anti-inflammatory agent. It is used to treat asthma and other respiratory conditions. Theophylline is structurally similar to caffeine and theobromine and has been shown to have a similar effect on the heart and blood vessels as these stimulants. It also stimulates the central nervous system in a manner similar to that of theobromine. Theophylline has shown some benefit in congestive heart failure patients but has not been proven effective for treating high blood pressure or fibrillation.Formule :C10H14N4O4Degré de pureté :Min. 95%Masse moléculaire :254.24 g/mol3-(4--Chloro-phenyl)-7-hydroxy-chromen-4-one
CAS :<p>3-(4-Chloro-phenyl)-7-hydroxy-chromen-4-one is an intermediate that is used in the research of Alzheimer's disease. It coordinates transition metals, such as copper (Cu), zinc (Zn), and nickel (Ni) to form a pharmacophore. This pharmacophore binds with flavones, which are compounds found in plants that have hypotensive and antihypertensive properties. 3-(4-Chloro-phenyl)-7-hydroxy-chromen-4-one has been shown to be an effective inhibitor of angiotensin II type 1 receptors and has a crystalline structure. 3-(4--Chloro---></p>Formule :C15H9ClO3Degré de pureté :Min. 95%Masse moléculaire :272.68 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/mol2-[2-(Dimethylamino)ethyl]-1-indanone
CAS :<p>Please enquire for more information about 2-[2-(Dimethylamino)ethyl]-1-indanone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C13H17NODegré de pureté :Min. 95%Masse moléculaire :203.28 g/mol2-(Chloromethyl)-3-(2-methylphenyl)quinazolin-4(3H)-one
CAS :Produit contrôléPlease enquire for more information about 2-(Chloromethyl)-3-(2-methylphenyl)quinazolin-4(3H)-one including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C16H13ClN2ODegré de pureté :Min. 95%Masse moléculaire :284.74 g/mol7-Chloro-1,2,3,4-tetrahydrobenzo[b]azepin-5-one
CAS :<p>7-Chloro-1,2,3,4-tetrahydrobenzo[b]azepin-5-one (7CTB) is a synthetic vasopressin analogue that is used as a vasopressin receptor antagonist. It is a competitive inhibitor of the vasopressin V2 receptor and has been shown to be effective in the treatment of diabetes insipidus. 7CTB has also been shown to bind to and inhibit the binding of arginine, an acid binding agent, preventing hydrolysis reactions with other compounds. 7CTB has been shown to be an effective agent for the treatment of congestive heart failure and chronic kidney disease in animal models. The synthesis process involves sulfonylation followed by dieckmann condensation and organic solvent extraction.</p>Formule :C10H10ClNODegré de pureté :Min. 95%Masse moléculaire :195.65 g/mol(1-Methyl-1H-imidazol-2-yl)(4-methylphenyl)methanone
CAS :Produit contrôlé<p>Please 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 page</p>Formule :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/mol3-(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>Formule :C5H9NO2Degré de pureté :Min. 95%Masse moléculaire :115.13 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/mol3a',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>Formule :C11H10O3Degré de pureté :Min. 95%Masse moléculaire :190.2 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/mol3-Amino-6,7-dimethoxy-2-methylquinazolin-4(3H)-one
CAS :Produit contrôlé<p>Please enquire for more information about 3-Amino-6,7-dimethoxy-2-methylquinazolin-4(3H)-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C11H13N3O3Degré de pureté :Min. 95%Masse moléculaire :235.24 g/mol17-Methylene-4-androsten-3-one
CAS :Produit contrôlé<p>17-Methylene-4-androsten-3-one is a natural steroid that belongs to the class of 17,20-lyase. This compound has been reported as an endogenous metabolite in human urine, plasma, and cerebrospinal fluid. It has been detected at low concentrations in the brain and liver. The nmr spectrum of 17-methylene-4-androsten-3-one displays a singlet at δ 3.2 ppm for the C=C double bond, which is characteristic of the A ring.<br>17 methylene 4 androsten 3 one is found in human urine, plasma, and cerebrospinal fluid with a concentration of 0.1 ng/ml. The nmr spectrum displays a singlet at δ 3.2 ppm for the C=C double bond which is characteristic of the A ring.</p>Formule :C20H28ODegré de pureté :Min. 95%Masse moléculaire :284.44 g/mol
