
Chetoni
Trovati 18871 prodotti di "Chetoni"
4-(Methylnitrosoamino)-1-(3-pyridinyl)-1-butanone
CAS:4-(Methylnitrosoamino)-1-(3-pyridinyl)-1-butanone (NNK) is a carcinogenic chemical that has been identified in tobacco smoke. It induces squamous cell carcinomas in the respiratory tract of rodents and induces lung cancer in the offspring of pregnant rats exposed to NNK. This compound binds to double-stranded DNA, with high affinity for the minor groove, and inhibits DNA synthesis by binding to enzymes such as polymerase chain. In addition, it has been shown to cause transformation of epithelial cells into mesenchymal cells in vitro. 4-(Methylnitrosoamino)-1-(3-pyridinyl)-1-butanone binds to α7 nicotinic acetylcholine receptors and increases the response element activity.
Formula:C10H13N3O2Purezza:Min. 95%Colore e forma:PowderPeso molecolare:207.23 g/mol7-(2-Carbomethoxyethyl)-5-(2-chlorophenyl)-thieno-1,4-diazepin-2-one
CAS:Prodotto controllatoPlease enquire for more information about 7-(2-Carbomethoxyethyl)-5-(2-chlorophenyl)-thieno-1,4-diazepin-2-one including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C17H15ClN2O3SPurezza:Min. 95%Peso molecolare:362.83 g/mol6-Bromo-3-(4-chlorophenyl)quinazoline-2,4(1H,3H)-dione
CAS:Prodotto controllatoPlease enquire for more information about 6-Bromo-3-(4-chlorophenyl)quinazoline-2,4(1H,3H)-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C14H8BrClN2O2Purezza:Min. 95%Peso molecolare:351.58 g/mol(3,5-Dimethoxy-4-hydroxyphenyl)acetone
CAS:(3,5-Dimethoxy-4-hydroxyphenyl)acetone is a phenolic compound that is used as a calibration standard in the analysis of tannins. It has been shown to have a catalytic effect on the oxidation of oleic acid and linoleic acid in the presence of peroxides. The addition of (3,5-dimethoxy-4-hydroxyphenyl)acetone to an oil or fat emulsion at room temperature leads to an increase in the viscosity of the emulsion. This compound can be found in many plants, such as tea and coffee beans, cocoa beans, and red wine grapes.Formula:C11H14O4Purezza:Min. 95%Colore e forma:Orange PowderPeso molecolare:210.23 g/mol2-Chloro-1-(1,2-dimethyl-1H-indol-3-yl)ethanone
CAS:Prodotto controllatoPlease enquire for more information about 2-Chloro-1-(1,2-dimethyl-1H-indol-3-yl)ethanone including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C12H12ClNOPurezza:Min. 95%Peso molecolare:221.68 g/molD-Ethyl gonendione
CAS:Prodotto controllatoD-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.Formula:C19H26O2Purezza:Min. 95%Peso molecolare:286.41 g/mol5-Chloro-2-hydroxy-2-methoxycarbonyl-1-indanone
CAS:Please enquire for more information about 5-Chloro-2-hydroxy-2-methoxycarbonyl-1-indanone including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C11H9ClO4Purezza:Min. 95%Peso molecolare:240.64 g/mol(17b)-17-(Benzoyloxy)-4-oxaandrost-5-en-3-one
CAS:Prodotto controllatoPlease enquire for more information about (17b)-17-(Benzoyloxy)-4-oxaandrost-5-en-3-one including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C25H30O4Purezza:Min. 95%Peso molecolare:394.5 g/mol2-Chloro-1-(5-methoxy-1,2-dimethyl-1H-indol-3-yl)ethanone
CAS:Prodotto controllatoPlease enquire for more information about 2-Chloro-1-(5-methoxy-1,2-dimethyl-1H-indol-3-yl)ethanone including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C13H14ClNO2Purezza:Min. 95%Peso molecolare:251.71 g/mol2-Chloro-1-[4-(4-Fluorophenyl)-1-Piperazinyl]Ethanone
CAS:Prodotto controllatoPlease 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
Formula:C12H14ClFN2OPurezza:Min. 95%Peso molecolare:256.7 g/mol3-Cyclopenten-1-one
CAS:3-Cyclopenten-1-one is a molecule that is an organic compound that contains a cyclic ring of five carbon atoms. It is a colorless liquid with a pungent odor. 3-Cyclopenten-1-one has been used in the synthesis of various heterocycles and polymers. Cyclopentenones are formed by the reaction of acetylene with ethylene oxide and may be obtained by the reaction of formaldehyde with acetaldehyde. The synthesis of 3-cyclopenten-1-one can be done by reacting 2,5-dihydroxybenzene with anhydrous calcium chloride at high temperatures or by heating 2,4,6-dimethylaniline with acetic acid and sodium acetate at 180°C for 24 hours. 3-Cyclopentenone can also be synthesized from norbornene using dibromocarbene as a reagent. 3-CyclFormula:C5H6OPurezza:Min. 95%Peso molecolare:82.1 g/mol3-(Hydroxymethyl)pyrrolidin-2-one
CAS: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 pageFormula:C5H9NO2Purezza:Min. 95%Peso molecolare:115.13 g/molSpiro[androsta-1,4-diene-6,2'-oxirane]-3,17-dione
CAS:Please enquire for more information about Spiro[androsta-1,4-diene-6,2'-oxirane]-3,17-dione including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C20H24O3Purezza:Min. 95%Peso molecolare:312.4 g/mol5-Methyl-5-propyl-2-dioxanone
CAS: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.
Formula:C8H14O3Purezza:Min. 95%Peso molecolare:158.19 g/mol1-Amino-2,4-imidazolidinedione-13C3
CAS:1-Amino-2,4-imidazolidinedione-13C3 is an antibiotic that belongs to the group of nitrofurans. It is used for the treatment of infections caused by bacteria that are resistant to other antibiotics. The LC-MS/MS analysis showed that 1-aminohydantoin was formed as a degradation product of chloramphenicol and that this metabolite had been detected in urine samples from patients treated with chloramphenicol. Nitrofuran is also a possible degradation product. A reaction monitoring experiment using ionization monitoring and monitoring on the precursor ion at m/z 287 confirmed the presence of 1-aminohydantoin in a sample containing both chloramphenicol and nitrofuran. Quantification was performed using calibration curves obtained from pure standards.Formula:C3H5N3O2Purezza:Min. 95%Peso molecolare:118.12 g/molZ-Tyr-Val-Ala-Asp-chloromethylketone
CAS:Z-Tyr-Val-Ala-Asp-chloromethylketone is a fluorescent probe that can be used for the detection of phosphatidic acid. It is also an apoptosis inducer, which means that it promotes cell death. Z-Tyr-Val-Ala-Asp-chloromethylketone induces apoptosis by binding to the kinases and causing their activation, leading to phosphatidic acid production. This process is activated by the presence of ethylene, which binds to Z-Tyr-Val-Ala-Asp chloromethylketone and stabilizes its structure.Formula:C30H37ClN4O9Purezza:Min. 95%Peso molecolare:633.09 g/mol3-Methylcyclohex-2-en-1-one
CAS:3-Methylcyclohex-2-en-1-one is a chemical compound that is used in the synthesis of pharmaceuticals, pesticides, and other organic compounds. It has been shown to be effective against Dendroctonus species and other pests. 3-Methylcyclohex-2-en-1-one is synthesized from cyclohexanone by hydrogenation of the double bond at the 3 position. The reaction can be catalyzed by palladium complexes with acid complexing ligands, such as phosphines or amines. The product is then purified by distillation, crystallization, or recrystallization.Formula:C7H10OPurezza:Min. 95%Peso molecolare:110.15 g/mol17-alpha,21-Dihydroxy-16-a-methylpregna-1,4,9(11)-triene-3,20-dione 21-acetate
CAS:Prodotto controllatoPlease enquire for more information about 17-alpha,21-Dihydroxy-16-a-methylpregna-1,4,9(11)-triene-3,20-dione 21-acetate including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C24H30O5Purezza:Min. 95%Peso molecolare:398.49 g/mol3-Aminoazepan-2-one hydrochloride
CAS:Please enquire for more information about 3-Aminoazepan-2-one hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C6H12N2O•HClPurezza:Min. 95%Peso molecolare:164.63 g/mol5β-Pregnan-3β,17α,21-triol-20-one
CAS:Prodotto controllato5-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.Formula:C21H34O4Purezza:Min. 95%Colore e forma:PowderPeso molecolare:350.49 g/mol
