
Cetonas
Se han encontrado 18873 productos de "Cetonas"
trans,trans-1,5-Diphenyl-1,4-pentadien-3-one
CAS:Fórmula:C17H14OPureza:>99.0%(GC)Forma y color:Light yellow to Yellow to Green powder to crystalPeso molecular:234.302-Amino-7,8-dihydroquinazolin-5(6H)-one
CAS:2-Amino-7,8-dihydroquinazolin-5(6H)-one is a research chemical that belongs to the group of quinazolinones. It is a useful building block for the synthesis of other compounds. This compound can be reacted with various reagents to form new compounds. 2-Amino-7,8-dihydroquinazolin-5(6H)-one has been used as a starting material in the synthesis of PET imaging agents for diagnostic and therapeutic purposes. This compound is also used as a reaction component in organic chemistry research.
Fórmula:C8H9N3OPureza:Min. 95%Forma y color:Off-White PowderPeso molecular:163.18 g/mol2-But-3-yn-1-yl-1H-isoindole-1,3(2H)-dione
CAS:2-But-3-yn-1-yl-1H-isoindole-1,3(2H)-dione is a heterobicyclic compound that has antiviral properties. It is an inhibitor of the viral enzyme RNA polymerase and can be used to treat viral infections such as HIV, influenza, or herpes. 2-But-3-yn-1yl-1H-isoindole 1,3(2H)-dione has been shown to be effective in vitro against HIV and influenza viruses. It also inhibits the replication of other viruses by binding to their RNA polymerase enzymes. This drug is fluorescent and can emit light when excited with a laser or UV light. 2B3YNIDIO has been shown to fluoresce at 477 nm when irradiated with blue light.Fórmula:C12H9NO2Pureza:Min. 95%Forma y color:White PowderPeso molecular:199.21 g/molN-(4-Nitrophenyl)-3-oxobutyramide
CAS:Fórmula:C10H10N2O4Pureza:>98.0%(T)(HPLC)Forma y color:White to Amber powder to crystalPeso molecular:222.202-Naphthyl-3-(2-iodophenyl)propanone
CAS:2-Naphthyl-3-(2-iodophenyl)propanone (IPA) is a chemical intermediate that can be used in the synthesis of pharmaceuticals, agrochemicals, and other organic chemicals. IPA is soluble in common solvents such as water, ethanol, ether, and acetone. It is also stable to air and light. IPA has been shown to react with aniline under basic conditions to form 2-naphthylacetanilide. This reaction component can be used in the synthesis of complex compounds such as carboxylic acid derivatives and amides.Fórmula:C19H15IOPureza:Min. 95%Peso molecular:386.23 g/mol4-Aminopyridazin-3(2H)-one
CAS:4-Aminopyridazin-3(2H)-one is an antiplatelet drug that has been shown to have a pharmacological effect on the central nervous system. It is also used as a chemotherapeutic agent for the treatment of certain types of cancer. 4-Aminopyridazin-3(2H)-one contains two nitrogen atoms that are substituted with methyl groups, which can be hydrolyzed by liver enzymes to form pyridazine and 4-aminopyridine. 4-Aminopyridazin-3(2H)-one inhibits bacterial growth by inhibiting protein synthesis and cell division at the ribosome level. This drug also has antimicrobial activity against Gram-positive bacteria and fungi, but is not active against Gram-negative bacteria such as Escherichia coli.
Fórmula:C4H5N3OPureza:Min. 95%Forma y color:White To Yellow SolidPeso molecular:111.1 g/mol1-(7,8-Diamino-1,2,4,5-tetrahydro-1,5-methano-3H-3-benzazepin-3-yl)-2,2,2-trifluoroethanone
CAS:Varenicline Diamine Impurity - Bio-X ™ is a diamine impurity of varenicline, a medication used for smoking cessation. Varenicline acts as a partial agonist at α4β2 nicotinic acetylcholine receptors, which are involved in the addictive effects of nicotine. Researchers utilize this compound to study its effects on nicotine addiction and develop potential treatments for smoking cessation. This impurity is used as a reference standard or analytical tool in the quality control and manufacturing process of varenicline and serves as an important marker for ensuring the purity and consistency of varenicline during its production, helping to maintain the medication's safety and efficacy for patients seeking to quit smoking.Fórmula:C13H14F3N3OPureza:Min. 96 Area-%Forma y color:PowderPeso molecular:285.27 g/mol2-Amino-3-hydroxyanthraquinone
CAS:Fórmula:C14H9NO3Pureza:>98.0%(T)Forma y color:Orange to Amber to Dark red powder to crystalPeso molecular:239.23Tris(dibenzylideneacetone)dipalladium (0)-chloroform adduct
CAS:Producto controladoTris(dibenzylideneacetone)dipalladium (0)-chloroform adduct is a catalyst that is used in cross-coupling reactions. It is an efficient method for the preparation of β-unsaturated ketones, which are important intermediates in organic synthesis. The catalytic cycle involves hydrolysis and condensation reactions. Tris(dibenzylideneacetone)dipalladium (0)-chloroform adduct can be prepared by reacting chloroform with a palladium compound in the presence of silver trifluoromethanesulfonate and a diphosphine ligand. The product contains a chloroform molecule that can be replaced by other functional groups such as chloride, fatty acid, or imine nitrogen. Tris(dibenzylideneacetone)dipalladium (0)-chloroform adduct has been characterized by x-ray crystal structures to identifyFórmula:C51H42O3Pd2·CHCl3Pureza:Min. 95%Forma y color:PowderPeso molecular:1,035.09 g/molDiacetone acrylamide
CAS:Diacetone acrylamide is a chemical compound that has the molecular formula C3H6O2N2. It is a colorless liquid with a low boiling point and an unpleasant odor. Diacetone acrylamide has been used as an intermediate in the production of polyvinyl acetate. It can also be used as an additive to rubber, plastics, and other materials. The thermal expansion coefficient of diacetone acrylamide is similar to that of polyvinyl chloride and polystyrene, making it a useful material for constructing models of those substances.Fórmula:C9H15NO2Pureza:Min. 98%Forma y color:PowderPeso molecular:169.22 g/mol3-Fluoro-2-methylphenylacetone
CAS:3-Fluoro-2-methylphenylacetone is a reaction component and reagent that is useful in the synthesis of complex compounds. 3-Fluoro-2-methylphenylacetone, also known as 2-fluoromethylbenzaldehyde, is a versatile building block that can be used to synthesize a wide variety of chemical compounds. It has been shown to be an excellent intermediate and building block for the synthesis of pharmaceuticals, pesticides, agrochemicals, specialty chemicals, and other organic compounds. 3-Fluoro-2-methylphenylacetone is a fine chemical that has CAS No. 1017060-34-2.
Fórmula:C10H11FOPureza:Min. 95%Peso molecular:166.19 g/mol2-Chloro-1,4-naphthoquinone
CAS:Fórmula:C10H5ClO2Pureza:>98.0%(GC)Forma y color:Light yellow to Yellow to Orange powder to crystalPeso molecular:192.603-Methylnonane-2,4-dione
CAS:Fórmula:C10H18O2Pureza:>97.0%(GC)Forma y color:Colorless to Yellow to Green clear liquidPeso molecular:170.252-Bromo-4'-methylpropiophenone
CAS:Fórmula:C10H11BrOPureza:>98.0%(GC)Forma y color:White to Almost white powder to crystalPeso molecular:227.105-Fluoro-3-hydrazonoindolin-2-one
CAS:5-Fluoro-3-hydrazonoindolin-2-one is an organic compound that can be synthesized using ethyl acetate as a solvent and formylation with malate. This process is scalable and offers high yields. The reaction time for this synthesis is relatively short, making it ideal for industrialization. 5-Fluoro-3-hydrazonoindolin-2-one can also be used to synthesize sunitinib, which is an experimental drug used to treat cancer. Sunitinib has been shown to inhibit the growth of cancer cells by interfering with the activity of proteins involved in cell proliferation, cell cycle progression, and cellular differentiation.Fórmula:C8H6FN3OPureza:Min. 95%Forma y color:SolidPeso molecular:179.15 g/mol4,6-Dimethoxy-1H-1,3,5-triazin-2-one
CAS:4,6-Dimethoxy-1H-1,3,5-triazin-2-one is a conjugate of pyridinium with an amide. The compound has been used as a disinfectant for surfaces and in the treatment of wounds. It is also used as a biocide in water treatment. This compound has shown to be effective against Staphylococcus aureus and other bacteria, as well as some fungi. 4,6-Dimethoxy-1H-1,3,5-triazin-2-one can be synthesized from 2-(4'-methoxyphenyl)acetonitrile and chloral hydrate. The compound contains functionalities such as amines and oligosaccharides that are important for its antimicrobial activity.
Fórmula:C5H7N3O3Pureza:Min. 95%Forma y color:PowderPeso molecular:157.13 g/mol5-Pyridin-2-yl-1H-pyridin-2-one
CAS:5-Pyridin-2-yl-1H-pyridin-2-one is a chemical compound that belongs to the group of reactive dyes. It is a stable process that can be used for coupling with methoxy groups. This product has been shown to be a stable, high yield chemical that can be used in industrial large scale production. It is also considered an environmentally safe chemical because it does not pollute the environment and has low toxicity. 5-Pyridin-2-yl-1H-pyridin-2-one undergoes bromination reactions and has been shown to have nucleophilic properties.
Fórmula:C10H8N2OPureza:Min. 95%Forma y color:White PowderPeso molecular:172.18 g/mol2,2,6-Trimethyl-1-cyclohexanone
CAS:Covid-19 is a synthetic compound that has been shown to have antiviral activity. Covid-19 is a carotenoid derivative that is hydrophobic and does not dissolve in water. It is oxidized to produce an isomeric mixture of products, which are characterized by vibrational spectroscopy. Covid-19 has synergistic effects with ethyl bromoacetate, which is a solvent with low energy. Covid-19 can be extracted from the sample using solid phase microextraction (SPME).Fórmula:C9H16OPureza:Min. 95%Forma y color:Colorless PowderPeso molecular:140.22 g/mol2,2,4-Trimethylcyclopentanone
CAS:2,2,4-Trimethylcyclopentanone is a cyclic ketone with the molecular formula CH(CH)3CO. It has a tautomeric equilibrium with 2,2-dimethylcyclohexanone. The compound is prepared by the addition of acetyl chloride to an aldehyde in the presence of base. The compound exhibits UV absorption at 270 nm and an uv spectrum indicative of a cyclic ketone. The compound can be synthesized from 2-methylcyclohexanol and formaldehyde in the presence of potassium hydroxide or sodium hydroxide. 2,2,4-Trimethylcyclopentanone has been used as a synthetic intermediate for other cyclic ketones as well as for pharmaceuticals, flavoring agents, and fragrances.
Fórmula:C8H14OPureza:Min. 95%Forma y color:Colorless Clear LiquidPeso molecular:126.2 g/mol5-Ethoxy-2(5H)-furanone
CAS:5-Ethoxy-2(5H)-furanone is an oxidation product of 5-ethoxy-2(5H)-furanone. It has an isomeric, stereospecific, regiospecifically, and a tautomeric relationship with furfural. 5-Ethoxy-2(5H)-furanone can be produced by the oxidation of furfural with boron trifluoride etherate in the presence of iodosobenzene. The reaction mechanism involves the addition of hydrogen peroxide to the boron trifluoride etherate to form hydroperoxydiborane. This compound then reacts with iodosobenzene to produce 5-ethoxy-2(5H)-furanone and 2,5-dihydroxybenzaldehyde. The reaction produces a mixture of diastereomers that contain different numbers of carbon atoms due to the regiospecific
Fórmula:C6H8O3Pureza:Min. 95%Forma y color:PowderPeso molecular:128.13 g/mol5,6,7,7a-Tetrahydrothieno[3,2-c]pyridine-2(4H)-onepara-toluenesulfonic acidsalt
CAS:Please enquire for more information about 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridine-2(4H)-onepara-toluenesulfonic acidsalt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C14H17NO4S2Pureza:Min. 95%Peso molecular:327.42 g/mol3,3-Dimethoxy-2-butanone
CAS:3,3-Dimethoxy-2-butanone is a synthetic compound that is used as a biodiesel. It can be synthesized by the following synthetic scheme:Fórmula:C6H12O3Pureza:Min. 95%Forma y color:Clear LiquidPeso molecular:132.16 g/mol2-Benzylidenecyclohexanone
CAS:Fórmula:C13H14OPureza:>95.0%(GC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:186.25Iprodione
CAS:Iprodione is an ester hydrochloride that belongs to the class of fungicides. It has been shown to have high resistance and is used in vitro assays to detect mutants with a high degree of resistance. Iprodione inhibits the growth of wild-type strains, but not resistant mutants, by inhibiting protein synthesis at the ribosome level, blocking the polymerase chain reaction and DNA replication. This prevents transcription and replication of genetic material. Iprodione also inhibits nitrite ion production in wild-type strains and has genotoxic effects on cultured human cells. The drug is metabolized through a number of metabolic transformations, including hydrolysis by esterases or glucuronidases, oxidation by cytochrome P450 enzymes, reduction by glutathione reductase, or conjugation with glucuronic acid.
Fórmula:C13H13Cl2N3O3Pureza:Min. 95%Forma y color:PowderPeso molecular:330.17 g/mol5-(2-Chlorophenyl)cyclohexane-1,3-dione
CAS:Please enquire for more information about 5-(2-Chlorophenyl)cyclohexane-1,3-dione including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C12H11ClO2Pureza:Min. 95%Forma y color:PowderPeso molecular:222.67 g/molBoc-(3S)-3-amino-4-phenyl-2-butanone
CAS:Boc-(3S)-3-amino-4-phenyl-2-butanone is a chemical intermediate that is useful as a building block in organic synthesis. It has been used as a reaction component, reagent and high quality research chemical. Boc-(3S)-3-amino-4-phenyl-2-butanone is also a versatile building block and useful intermediate for the preparation of complex compounds. This chemical has shown to have speciality applications in fine chemicals such as pharmaceuticals and agrochemicals.
Fórmula:C15H21NO3Pureza:Min. 95%Forma y color:White to off-white solid.Peso molecular:263.33 g/mol1-(3-Methylphenyl)-1H-pyrrole-2,5-dione
CAS:1-(3-Methylphenyl)-1H-pyrrole-2,5-dione is an anti-aging compound that has been shown to inhibit the replication of herpes viruses. It also inhibits corrosion, in particular by orthophosphoric acid. The monomer itself is useful as a viscosity agent and can be used in the synthesis of polymers such as dibutyl phthalate. 1-(3-Methylphenyl)-1H-pyrrole-2,5-dione has a high yield and can be used for analyzing magnesium oxide.Fórmula:C11H9NO2Pureza:Min. 95%Forma y color:White PowderPeso molecular:187.19 g/molFlavanone rhamnoglucoside
Flavanone rhamnoglucoside is a specialized flavonoid compound, which is derived from various natural sources such as fruits, vegetables, and certain medicinal plants. It functions primarily as an antioxidant by scavenging free radicals, thereby protecting cells from oxidative stress. Additionally, it exhibits anti-inflammatory properties by modulating pathways involved in inflammation, such as NF-kB and COX-2.Pureza:Min. 95%2-Undecanone
CAS:2-Undecanone is a fatty acid that has been isolated from the leaves of Melaleuca alternifolia. It has been shown to have anti-inflammatory and antifungal properties and can inhibit the production of cytokines, such as tumor necrosis factor (TNF) and interleukin (IL)-1β. 2-Undecanone also inhibits the Toll-like receptor 4 signaling pathway. This compound is an effective inhibitor of fungal growth in vitro, with activity against Candida albicans, Saccharomyces cerevisiae, Cryptococcus neoformans, Aspergillus niger, Penicillium chrysogenum, and other fungi. The analytical method for 2-undecanone includes gas chromatography/mass spectrometry using a capillary column and electron impact ionization with chemical ionization at 70 eV.Fórmula:C11H22OPureza:Min. 95%Peso molecular:170.29 g/mol5,5-Dimethyl-1,3-cyclohexanedione
CAS:Dimedone is a chemical compound that is a white solid that is soluble in water. It reacts with amines to form acid and is used as an analytical reagent in the determination of amines. Dimedone has been shown to react with metal ions, such as sodium and potassium, to form metal chelates. It also has antimicrobial properties, inhibiting the growth of bacteria by binding to cell membranes and disrupting their function. The reaction mechanism for this process may be due to steric interactions between dimedone and the hydroxyl group on the cell membrane or intramolecular hydrogen bonding between dimedone molecules and hydroxyl groups on adjacent cell membranes.Fórmula:C8H12O2Pureza:Min. 98%Forma y color:PowderPeso molecular:140.18 g/mol5-Methyl-1,3-oxazolidin-2-one
CAS:5-Methyl-1,3-oxazolidin-2-one is a synthetic compound that has been studied for its antiproliferative effects. It inhibits the growth of cancer cells by inducing cell cycle arrest and apoptosis. The structural changes in 5-Methyl-1,3-oxazolidin-2-one are responsible for these effects. The asymmetric carbon atom in the molecule allows for stereoisomeric forms to be produced. When this molecule is exposed to metal halides, it undergoes an epoxidation reaction to form an aziridine ring. This ring can then react with hydrotalcite and water to produce hydrogen gas and a carboxylic acid salt.Fórmula:C4H7NO2Pureza:Min. 95%Forma y color:PowderPeso molecular:101.1 g/mol4-Fluorobenzil
CAS:Fórmula:C14H9FO2Pureza:>98.0%(GC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:228.221,3-Dihydroxyacetone
CAS:Fórmula:C3H6O3Pureza:>97.0%(GC)Forma y color:White to Almost white powder to crystalPeso molecular:90.083-Ethyl-4-methyl-3-pyrrolin-2-one
CAS:3-Ethyl-4-methyl-3-pyrrolin-2-one is a sulfonated dione that can be synthesized from chloroformates. The product yields are high and the compound is stable to heat, light, and hydrolysis. The compound crystallizes in a single pure form and does not contain any impurities. 3-Ethyl-4-methyl-3-pyrrolin-2-one has been used as a precursor for the synthesis of various other organic compounds. It can also be used to synthesize dimers with an aryl group at the end of the molecule.
Fórmula:C7H11NOPureza:Min. 95%Forma y color:PowderPeso molecular:125.17 g/mol2,3-Dichloro-5,8-dihydroxy-1,4-naphthalenedione
CAS:2,3-Dichloro-5,8-dihydroxy-1,4-naphthalenedione (DDD) is a chemical inhibitor of the proton response pathway. It is an analog of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). DDD has been shown to enhance the induction of apoptosis in human macrophages and leishmania parasites. This agent also inhibits the growth of some tumor cell lines and enhances the cytotoxicity of other chemotherapeutic drugs. DDD has low bioavailability due to its high lipophilicity and rapid metabolism by esterases and glucuronidases.Fórmula:C10H4Cl2O4Pureza:Min. 95%Forma y color:Red PowderPeso molecular:259.04 g/mol1'H-Spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one
CAS:1'H-Spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one is a pyrimidine with two conformations. The first conformation is a chair, which has an axial bond and four equatorial bonds. The second conformation is a boat, which has two axial bonds and three equatorial bonds. This molecule can form hydrogen bonds with other molecules in the same class. The systematic name of this molecule is (1-methyl-2-(2-(pyridin-2-yl)ethyl)-1H-benzimidazol-5-yl)methanol and it has six membered ring and five membered ring.Fórmula:C12H14N2OPureza:Min. 95%Forma y color:PowderPeso molecular:202.25 g/mol2-BOC-6-OXO-2-AZASPIRO[3.4]OCTANE
CAS:Fórmula:C12H19NO3Pureza:95%Forma y color:SolidPeso molecular:225.288(2E)-3-(3,4-dimethoxyphenyl)-1-(2-methylphenyl)prop-2-en-1-one
CAS:Fórmula:C18H18O3Pureza:95.0%Peso molecular:282.339(2E)-1-(4-bromophenyl)-3-(3-methoxyphenyl)prop-2-en-1-one
CAS:Fórmula:C16H13BrO2Pureza:95.0%Peso molecular:317.182


