
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.
18810 produits trouvés pour "Cétones"
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Dihydro-3-(3-pyridoyl)-2-(3H)-furanone
CAS :<p>Please enquire for more information about Dihydro-3-(3-pyridoyl)-2-(3H)-furanone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C10H9NO3Degré de pureté :Min. 95%Masse moléculaire :191.18 g/mol5-(5-Carboxy-2-ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
CAS :<p>Sildenafil is a drug that is used to treat erectile dysfunction. It inhibits the action of phosphodiesterase type 5 (PDE-5), an enzyme that breaks down the messenger cyclic guanosine monophosphate (cGMP) within the corpus cavernosum. This leads to increased levels of cGMP, which relaxes smooth muscle cells in the corpus cavernosum and allows for more blood flow into the penis. Sildenafil is synthesized from chrysanthemum morifolium, a plant also known as "shamrock." Sildenafil has been shown to have no effects on insulin resistance or lipid metabolism, but it does cause side effects such as headache, visual disturbances, and hearing loss.</p>Formule :C18H20N4O4Degré de pureté :Min. 95%Masse moléculaire :356.38 g/mol3,4-Bis(1,1-dimethylethoxy)-3-cyclobutene-1,2-dione
CAS :<p>Please enquire for more information about 3,4-Bis(1,1-dimethylethoxy)-3-cyclobutene-1,2-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C12H18O4Degré de pureté :Min. 95%Masse moléculaire :226.27 g/molFurfuralacetone
CAS :<p>Furfuralacetone is a reaction vessel that may be used in the production of coatings. Furfuralacetone reacts with acetone and an acidic catalyst to produce furfuryl alcohol, which can be used as a raw material for the production of epoxy resins. Furfuryl alcohol and epoxy resins have been shown to have genotoxic potential. Furfuralacetone is also a reactive chemical intermediate that is produced when furfural reacts with an acid or base. This compound has been shown to react with β-unsaturated ketones in a linear plot, forming ring-opened products.</p>Formule :C8H8O2Degré de pureté :Min. 95%Masse moléculaire :136.15 g/mol5-Hydroxy-2,3-dihydronaphthalene-1,4-dione
CAS :<p>Please enquire for more information about 5-Hydroxy-2,3-dihydronaphthalene-1,4-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C10H8O3Degré de pureté :Min. 95%Masse moléculaire :176.17 g/molH-Glu-Gly-Arg-chloromethylketone trifluoroacetate salt
CAS :<p>H-Glu-Gly-Arg-chloromethylketone trifluoroacetate salt is an anticoagulant drug that prevents the formation of blood clots by inhibiting the enzyme thrombin. This drug is effective in enhancing blood flow and oxygen supply to the heart and other organs. H-Glu-Gly-Arg-chloromethylketone trifluoroacetate salt has been shown to have a positive effect on patients with congestive heart failure. It has also been used as an adjuvant therapy in bypassing procedures, where clotting occurs at the site of an artificial conduit placed in the body to allow blood flow between two points. In vitro studies have demonstrated that this drug inhibits protease activity, which may be due to its ability to inhibit fibrinogen and serine protease activity.</p>Formule :C14H25ClN6O5Degré de pureté :Min. 95%Masse moléculaire :392.84 g/molDecanoyl-Arg-Arg-Leu-Leu-chloromethylketone trifluoroacetate salt
CAS :<p>Decanoyl-arginine-arginine-leucine-chloromethylketone trifluoroacetate salt is a prohormone that is biosynthesized from the amino acid decanoic acid. It has been shown to inhibit fatty acid synthesis and mineralization in tissue samples, as well as drug target enzymes such as human pathogens. Decanoyl-arginine-arginine-leucine-chloromethylketone trifluoroacetate salt has also been shown to have insulin resistance properties and may be used for the treatment of metabolic disorders.</p>Formule :C35H67ClN10O5Degré de pureté :Min. 95%Masse moléculaire :743.42 g/mol1-Acetyl-6-(perfluoropropan-2-yl)-3-((pyridin-3-ylmethyl)amino)-3,4-dihydroquinazolin-2(1H)-one
CAS :<p>1-Acetyl-6-(perfluoropropan-2-yl)-3-((pyridin-3-ylmethyl)amino)-3,4-dihydroquinazolin-2(1H)-one (PAFQ) is a mitochondrial cytochrome P450 inhibitor that inhibits the function of the ryanodine receptor and interacts with the piperonyl butoxide synergistically. PAFQ has been shown to be effective against animal pests such as termites, ants, and cockroaches. It also inhibits population growth in these populations by interfering with their ability to synthesize proteins. The effective dose for PAFQ varies depending on whether it is applied topically or orally.</p>Formule :C19H15F7N4O2Degré de pureté :Min. 95%Masse moléculaire :464.34 g/mol2-(tert-Butyl)-3-(4-butylphenyl)-3-hydroquinazolin-4-one
CAS :Produit contrôlé<p>Please enquire for more information about 2-(tert-Butyl)-3-(4-butylphenyl)-3-hydroquinazolin-4-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C22H26N2ODegré de pureté :Min. 95%Masse moléculaire :334.45 g/mol(2S,3R,6RS)-2-(3-Oxobutyl)-3-methyl-6-[(R)-2-propanal]cyclohexanone
CAS :<p>Please enquire for more information about (2S,3R,6RS)-2-(3-Oxobutyl)-3-methyl-6-[(R)-2-propanal]cyclohexanone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C14H22O3Degré de pureté :Min. 95%Masse moléculaire :238.32 g/mol3-(Hydroxymethyl)cyclopentanone
CAS :<p>3-(Hydroxymethyl)cyclopentanone is a bifunctional molecule that can be used as a catalyst. It is able to catalyze the hydration of ketones and esters, which is an important reaction for the synthesis of carbocyclic nucleosides. 3-(Hydroxymethyl)cyclopentanone has been shown to react with dilithium (LiH), forming a covalent bond through its two functional groups. The long-chain nature of this molecule makes it ideal for use in hydrophobic environments such as those found in tumor cells. 3-(Hydroxymethyl)cyclopentanone also exhibits dichroism, which is caused by the different absorption of light when passing through a crystalline substance. This property can be utilized to study the stereoisomeric structure of molecules with similar chemical properties such as 5-hydroxymethylfurfural (HMF).</p>Formule :C6H10O2Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :114.14 g/mol2,4'-Dichlorobenzophenone
CAS :Formule :C13H8Cl2ODegré de pureté :>99.0%(GC)Couleur et forme :White to Almost white powder to crystalineMasse moléculaire :251.114'-tert-Butyl-4-chlorobutyrophenone
CAS :Formule :C14H19ClODegré de pureté :>95.0%(GC)Couleur et forme :White to Light yellow powder to crystalMasse moléculaire :238.764'-Methoxypropiophenone
CAS :Formule :C10H12O2Degré de pureté :>97.0%(GC)Couleur et forme :White or Colorless to Yellow powder to lump to clear liquidMasse moléculaire :164.205-Acetylindan
CAS :Formule :C11H12ODegré de pureté :>98.0%(GC)Couleur et forme :Colorless to Almost colorless clear liquidMasse moléculaire :160.224-Phenyl-3-butyn-2-one
CAS :Formule :C10H8ODegré de pureté :>97.0%(GC)Couleur et forme :Colorless to Yellow to Green clear liquidMasse moléculaire :144.171,2-Indandione
CAS :Formule :C9H6O2Degré de pureté :>98.0%(GC)Couleur et forme :White to Yellow to Green powder to crystalMasse moléculaire :146.15Nonanophenone
CAS :Formule :C15H22ODegré de pureté :>97.0%(GC)Couleur et forme :White or Colorless to Light yellow powder to lump to clear liquidMasse moléculaire :218.346-Acetyl-1-bromo-2-methoxynaphthalene
CAS :Formule :C13H11BrO2Degré de pureté :>98.0%(GC)Couleur et forme :Light yellow to Yellow to Orange powder to crystalMasse moléculaire :279.13Methyl Pentadecafluoroheptyl Ketone
CAS :Formule :C9H3F15ODegré de pureté :>93.0%(GC)Couleur et forme :Colorless to Almost colorless clear liquidMasse moléculaire :412.10

