Cetonas
As cetonas são compostos orgânicos caracterizados pela presença de um grupo carbonilo (C=O) ligado a dois átomos de carbono. Esses compostos são altamente versáteis e desempenham um papel crucial em várias reações químicas, incluindo oxidação, redução e condensação. As cetonas são intermediários essenciais na síntese de produtos farmacêuticos, fragrâncias e polímeros. Na CymitQuimica, oferecemos uma ampla gama de cetonas de alta qualidade para apoiar suas aplicações de pesquisa e industriais.
Foram encontrados 18873 produtos de "Cetonas"
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6-Hydroxy-7-methoxy-3,4-dihydroquinazolin-4-one
CAS:6-Hydroxy-7-methoxy-3,4-dihydroquinazolin-4-one is an amination of chloropropane and morpholinyl with 3-chloro-4-fluoroaniline. It cyclizes to form a quinazolinone. This compound was synthesized in order to produce a cytotoxic agent for cancer treatment.Fórmula:C9H8N2O3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:192.17 g/mol6-Amino-8-methyl-2H-1,4-benzoxazin-3(4H)-one
CAS:6-Amino-8-methyl-2H-1,4-benzoxazin-3(4H)-one is a fine chemical that is a useful building block for research chemicals and speciality chemicals. It can be used as a reagent in organic synthesis, as well as in the production of high quality and versatile building blocks. 6-Amino-8-methyl-2H-1,4-benzoxazin-3(4H)-one can be reacted to form useful scaffolds or intermediates that are valuable in the process of making complex compounds.Fórmula:C9H10N2O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:178.19 g/mol2-Bromo-4'-methylpropiophenone
CAS:Fórmula:C10H11BrOPureza:>98.0%(GC)Cor e Forma:White to Almost white powder to crystalPeso molecular:227.102-Bromo-2',4'-difluoroacetophenone
CAS:Fórmula:C8H5BrF2OPureza:>98.0%(GC)Cor e Forma:White or Colorless to Light yellow to Light orange powder to lump to clear liquidPeso molecular:235.03(3,4-Dimethoxy-5-hydroxyphenyl)acetone
CAS:(3,4-Dimethoxy-5-hydroxyphenyl)acetone is a fine chemical that belongs to the class of compounds known as reagents. It has been used in research and development as a building block or intermediate for the synthesis of other chemicals. It is also used as a versatile building block in complex organic syntheses, such as pharmaceuticals. The chemical is soluble in organic solvents and reacts with many other chemicals, making it useful for synthetic chemistry. This compound has been shown to be high quality and can be used to synthesize other chemicals with diverse properties.Fórmula:C11H14O4Pureza:Min. 95%Peso molecular:210.23 g/mol2-Fluorophenylacetone
CAS:Fórmula:C9H9FOPureza:>97.0%(GC)Cor e Forma:White to Yellow to Green clear liquidPeso molecular:152.174,6-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%Cor e Forma:PowderPeso molecular:157.13 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%Cor e Forma:White to off-white solid.Peso molecular:263.33 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%(4-Hydroxyphenyl)acetone
CAS:4-Hydroxyphenylacetone is a reactive chemical that is used in the biosynthesis of melanin. It is also found in plant tissue and can be metabolized by acidolysis or tissue culture. 4-Hydroxyphenylacetone has been shown to inhibit tyrosinase, an enzyme involved in the production of melanin, which may be therapeutically beneficial for treating skin diseases such as acne. 4-Hydroxyphenylacetone inhibits the growth of bacteria by binding to their cell membranes and causing lysis. This chemical has also been shown to have antimicrobial properties against some strains of Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, and Candida albicans. 4-Hydroxyphenylacetone has been shown to cause psychosis in infants who were exposed through breast milk.Fórmula:C9H10O2Pureza:Min. 95%Cor e Forma:Clear LiquidPeso molecular:150.17 g/mol1,5-Di(4-Chlorophenyl)penta-1,4-dien-3-one
CAS:1,5-Di(4-chlorophenyl)penta-1,4-dien-3-one is a chromophore that has been extensively studied for its vibrational and optical properties. This compound has shown biological activity in the form of antitumor activity, as well as an ability to inhibit radiation and carcinogenesis. The optical properties of 1,5-di(4-chlorophenyl)penta-1,4-dien-3-one are determined by its polarizability and carbonyl group. Further research is needed to determine the functional theory and techniques used to study this compound's optical properties.Fórmula:C17H12Cl2OPureza:Min. 95%Peso molecular:303.18 g/mol3,4-Ethylenedioxyphenylacetone
CAS:3,4-Ethylenedioxyphenylacetone is an organic compound that is used as a building block in the synthesis of other chemical compounds. This compound has been found to be useful in the production of pharmaceuticals, dyes, and perfumes. 3,4-Ethylenedioxyphenylacetone can also be used as a reaction component or reagent in laboratory experiments.Fórmula:C11H12O3Pureza:90%Cor e Forma:Clear LiquidPeso molecular:192.21 g/mol1,5-Bis(4-Methyl-naphthalene-1-yl)-pentane-1,5-dione
CAS:1,5-Bis(4-Methyl-naphthalene-1-yl)-pentane-1,5-dione is a high quality chemical that is used as an intermediate in the production of various complex compounds. It has been shown to be a useful scaffold for the synthesis of novel compounds with a variety of properties and uses. This compound can be used as a building block in reactions to produce speciality chemicals, research chemicals, and versatile building blocks. 1,5-Bis(4-Methyl-naphthalene-1-yl)-pentane-1,5-dione is also a reaction component that is used in the synthesis of various other compounds.Fórmula:C27H24O2Pureza:Min. 95%Peso molecular:380.48 g/molDimethyl Itaconate (stabilized with HQ)
CAS:Fórmula:C7H10O4Pureza:>98.0%(GC)Cor e Forma:White or Colorless to Light yellow powder to lump to clear liquidPeso molecular:158.152',5'-Dimethoxypropiophenone
CAS:Fórmula:C11H14O3Pureza:>98.0%(GC)Cor e Forma:Light orange to Yellow to Green clear liquidPeso molecular:194.231-Benzofuran-2-yl(phenyl)methanone
CAS:1-Benzofuran-2-yl(phenyl)methanone (1BFPM) is a benzofuran derivative. It has been shown to have significant cytotoxicity and anticancer activity, as well as radical scavenging activities. 1BFPM has been shown to inhibit glycogen synthase kinase-3, which is an enzyme that regulates the cell cycle and plays a role in tumorigenesis. This compound also inhibits the uptake of 1BFPM by cells, which may be due to its reaction with linkers in the plasma membrane or other cellular membranes.Fórmula:C15H10O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:222.24 g/mol3,4-Dimethyl-1,2-cyclopentanedione
CAS:3,4-Dimethyl-1,2-cyclopentanedione is a hydroxypropyl cellulose that can be used as a sample preparation agent in the analysis of cyclic compounds. It is also used in the production of emulsions and as an additive to resins. 3,4-Dimethyl-1,2-cyclopentanedione has been postulated to be an intermediate in the synthesis of maltol from acetone and propylene glycol. The diols form a mixture of isomers. The mixture contains mainly 3,4-dimethyl-1,2-cyclohexanedione with minor amounts of 2,3-, 4-, and 5-,6-, 7-, 8-, 9-, 10-, 11-, 12-, 13-, 14-, 15-, 16-. 3,4-Dimethyl-1,2-cyclopentanedione has been detected as a component in tobacco smoke. This component has been monitored for its profile and levels by gasFórmula:C7H10O2Pureza:Min. 95%Cor e Forma:Pale yellow to yellow solid.Peso molecular:126.15 g/mol4-Bromo-5-methyl-1H-indole-2,3-dione
CAS:4-Bromo-5-methyl-1H-indole-2,3-dione is a synthetic molecule that has been shown to have neuroprotective effects. It inhibits the production of proinflammatory cytokines, such as tnf-α and il-6, by binding to survivin. 4Bromo-5 methyl 1Hindole 2,3 dione also binds to the viral capsid protein and blocks virus infection. This compound has been shown to inhibit viral replication in vitro as well as provide protection against alphavirus infection in mice.Fórmula:C9H6BrNO2Pureza:Min. 95%Peso molecular:240.05 g/mol5alpha-Pregnane-3,20-dione
CAS:Produto Controlado5alpha-Pregnane-3,20-dione is a naturally occurring sex steroid hormone. It is produced by the ovaries and testes in humans and other mammals, as well as by the adrenal glands in small amounts. 5alpha-Pregnane-3,20-dione has been shown to inhibit the enzyme activity of hepatic microsomes that are responsible for the conversion of progesterone to 17beta-hydroxyprogesterone (17betaOHP). This inhibition is due to its ability to bind to glucocorticoid receptors. 5alpha-Pregnane-3,20-dione also inhibits fatty acid synthesis in liver cells. The drug's antiproliferative effects on ovarian cells are mediated through a number of mechanisms including transcriptional repression of progesterone receptors and estradiol benzoate binding sites on DNA. 5alpha-Pregnane-3,20-dione has been shown to have an optimalFórmula:C21H32O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:316.48 g/molHydroxyacetone (stabilized with Na2CO3)
CAS:Fórmula:C3H6O2Pureza:>90.0%(GC)Cor e Forma:Colorless to Light yellow clear liquidPeso molecular:74.08Iprodione
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%Cor e Forma:PowderPeso molecular:330.17 g/mol3'-Bromo-4'-fluoroacetophenone
CAS:Fórmula:C8H6BrFOPureza:>96.0%(GC)Cor e Forma:White to Orange to Green powder to crystalPeso molecular:217.043-Hydroxybenzophenone
CAS:Fórmula:C13H10O2Pureza:>98.0%(GC)Cor e Forma:White to Gray to Brown powder to crystalPeso molecular:198.221,5-Dihydro-4H-pyrrolo[3,2-d]pyrimidin-4-one
CAS:1,5-Dihydro-4H-pyrrolo[3,2-d]pyrimidin-4-one is a versatile building block that can be used in the synthesis of complex compounds and research chemicals. It is a very useful reagent that is widely used in pharmaceuticals and other chemical syntheses. The compound has been shown to be an effective scaffold for the synthesis of new drugs. 1,5-Dihydro-4H-pyrrolo[3,2-d]pyrimidin-4-one is a high quality, useful intermediate for the production of many different drugs.Fórmula:C6H5N3OPureza:Min. 95%Cor e Forma:PowderPeso molecular:135.12 g/molVanillylacetone
CAS:Vanillylacetone is a natural compound that belongs to the group of phenolic compounds. It is an inhibitor of the enzyme cyclase, which is involved in the biosynthesis of fatty acids and sterols. Vanillylacetone has been shown to have anti-tumor effects in mice with induced tumors. It also inhibits the growth of bacteria, fungi, and protozoa by inhibiting DNA synthesis. Vanillylacetone has been shown to inhibit nuclear DNA replication and toll-like receptor signaling pathways.
Fórmula:C11H14O3Pureza:Min. 95%Cor e Forma:White To Yellow SolidPeso molecular:194.23 g/mol3-Cyanophenylacetone
CAS:3-Cyanophenylacetone is a versatile building block and useful intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other chemical products. It can be used as a reagent or speciality chemical. 3-Cyanophenylacetone is also a useful scaffold for the synthesis of complex compounds. This compound is listed on the Chemical Abstracts Service (CAS) registry with the number 73013-50-0.Fórmula:C10H9NOPureza:Min. 95%Peso molecular:159.18 g/mol3-Methylnonane-2,4-dione
CAS:Fórmula:C10H18O2Pureza:>97.0%(GC)Cor e Forma:Colorless to Yellow to Green clear liquidPeso molecular:170.251,2-Benzisothiazol-3(2H)-one
CAS:1,2-Benzisothiazol-3(2H)-one is used in personal care products and cosmetics. It acts as a disinfectant and can be used as a preservative.Fórmula:C7H5NOSPureza:Min. 95%Cor e Forma:PowderPeso molecular:151.19 g/mol3-(2-Chlorophenyl)-1-phenylpropene-1-one
CAS:3-(2-Chlorophenyl)-1-phenylpropene-1-one is an amide that is synthesized by the acylation of 3-phenylpropene-1-one with 2,3,5,6-tetrafluorobenzoyl chloride in the presence of a base. The proton transport mechanism is initiated by the addition of a proton to the carbonyl group and then proceeds through an intermediate called a chalcone. This reaction can be accomplished using biomimetic methods or by using chalcones and halides as intermediates.Fórmula:C15H11ClOPureza:Min. 95%Peso molecular:242.7 g/mol3-(3-Aminophenyl)-1,3-oxazolidin-2-one
CAS:3-(3-Aminophenyl)-1,3-oxazolidin-2-one is a fine chemical that is used as a building block for more complex compounds. It has been shown to be an effective reagent for the synthesis of complex compounds and can be used as a reaction component in research. 3-(3-Aminophenyl)-1,3-oxazolidin-2-one is also useful in the production of pharmaceuticals and other specialty chemicals.Fórmula:C9H10N2O2Pureza:(¹H-Nmr) Min. 95 Area-%Cor e Forma:PowderPeso molecular:178.19 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%Cor e Forma:Colorless PowderPeso molecular:140.22 g/mol2,5-Dimethyl-3-hexanone
CAS:Fórmula:C8H16OPureza:>96.0%(GC)Cor e Forma:Colorless to Light yellow clear liquidPeso molecular:128.222,3-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%Cor e Forma:Red PowderPeso molecular:259.04 g/mol3-Hydroxy-1-methylpyridin-4(1H)-one
CAS:3-Hydroxypyridin-4(1H)-one is a compound that belongs to the group of organic compounds called pyridines. It is a colorless, crystalline solid with a melting point of 210 °C. 3-Hydroxypyridin-4(1H)-one is soluble in ether and chloroform. 3-Hydroxypyridin-4(1H)-one forms complexes with metal ions such as copper, zinc, and nickel. The stability constants for these complexes are in the order of Cu > Zn > Ni. Potentiometric titration experiments show that the ligands are stronger bases than water and therefore react more strongly with copper ions than hydroxide ions.Fórmula:C6H7NO2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:125.13 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%Cor e Forma:Colorless Clear LiquidPeso molecular:126.2 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%Cor e Forma:PowderPeso molecular:202.25 g/mol(2E)-1-(2,4-dimethoxyphenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one
CAS:Fórmula:C16H16O3SPureza:95.0%Peso molecular:288.36Ethyl 5-(5-Fluoro-2-methoxyphenyl)-5-oxovalerate
CAS:Fórmula:C14H17FO4Pureza:97.0%Peso molecular:268.284tert-Butyl 7-oxo-3-azabicyclo[3.3.1]nonane-3-carboxylate
CAS:Fórmula:C13H21NO3Pureza:95.0%Peso molecular:239.3153-Oxo-N-(2-oxo-2H-benzo[d]imidazol-5-yl)butanamide
CAS:Fórmula:C11H9N3O3Pureza:95.0%Peso molecular:231.211(2E)-1-(2-chlorophenyl)-3-(2-methoxyphenyl)prop-2-en-1-one
CAS:Fórmula:C16H13ClO2Pureza:95.0%Peso molecular:272.73
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