Cétones

<p>1,2,3,9-Tetrahydro-4H-carbazol-4-one is a cyclic ketone compound, which can be synthesized through various organic reactions involving appropriate precursors. It is often derived from indole-based substrates through catalytic hydrogenation, allowing the formation of its stable tetrahydro structure with a retained core carbazole skeleton.</p>

<p>Please enquire for more information about 2-[[(4-Acetylphenyl)amino]methylene]-5,5-dimethyl-1,3-cyclohexanedione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

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Ethyl undecyl ketone is the organic compound with the formula (CH3)2C(=O)C(CH3)2. It is a colorless liquid that smells like oranges. It is used as a solvent and in the production of citronella oil, which is used in perfumes, soaps, and insecticides. The reaction vessel can be used to produce mosquitoes by introducing the bacteria Culex pipiens and feeding them with sugar or yeast. The strain of mosquito that develops has been shown to be more resistant to dry weight loss than other strains. Ethyl undecyl ketone also reacts with citratus in a process called esterification, resulting in fatty alcohols such as ethyl oleate and ethyl stearate. Ethyl undecyl ketone contains methyl ketones that are diagnostic for various systemic diseases such as hyperthyroidism and liver disease. These compounds are also found in fatty acids found in As

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<p>4-Oxahomoadamantan-5-one is a synthetic molecule with a labile peroxide group. It has biological functions, including the ability to bind to and activate the benzodiazepine receptor. The molecule forms an ethyl ester and an acid solution. The compound's nmr spectra have been obtained in both acetonitrile and formamide solutions, in which the stereoisomers are visible. It reacts with oxygen to form a peroxide group, which is easily oxidized to create a reactive intermediate that can be used for chemical reactions such as oxidation of alcohols or alkyl halides. 4-Oxahomoadamantan-5-one can be synthesized from benzonitrile and acetone using two different methods: by reacting with sodium methoxide in methanol or by reacting with potassium formate in methanol.</p>

Montelukast is a sulfonyl-containing leukotriene receptor antagonist with anti-inflammatory and bronchodilator properties. It is used in the treatment of asthma and chronic obstructive pulmonary disease. Oral administration of Montelukast methyl ketone to rats caused prolonged retention of the drug (1.5 times) in the stomach, which may be due to its impurities or salts. The use of this medication can lead to an increase in blood pressure and heart rate, as well as other side effects such as dizziness, headache, nausea, vomiting, and diarrhea.

<p>5b-Pregnan-3a-ol-20-one is a natural product that belongs to the group of steroids. It has been shown to inhibit the polymerase chain reaction in animals. The drug also inhibits pain and has been shown to be effective in models of epilepsy. 5b-Pregnan-3a-ol-20-one binds to DNA, preventing transcription and replication. It also stabilizes the surface of cells, which may be important for its uptake by cells. This compound interacts with Tlr4, which may activate immune cells and lead to seizures. 5b-Pregnan-3a-ol-20-one is oxidized by cytochrome P450 enzymes, leading to the production of hydrogen peroxide and formation of a carbonyl group on the molecule.</p>

4-Methyl-2H-1,4-benzoxazin-3(4H)-one is an organic compound that is a hydrogen chloride salt. It is used in the isolation and identification of catechols. The compound has been shown to form condensation products with cellulose, which are detected using analytical techniques such as chromatography and spectrophotometry. 4-Methyl-2H-1,4-benzoxazin-3(4H)-one has a trifluoride ion as its chromophore, which can be detected using analytical techniques.

<p>E-Dec-5-ene-2,9-dione is a deodorant that is used in combination with other deodorants or antiperspirants to reduce body odor. E-Dec-5-ene-2,9-dione is a synthetic product that does not contain aluminum salts. It works by blocking the sweat glands and preventing perspiration.</p>

<p>Please enquire for more information about 2-Ethyl-2-methyl-1,2,3-trihydroquinazolin-4-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

2-Acetamido-6-formylpteridin-4-one is a reductive amination product of folic acid. It is a stable compound and has been shown to be useful in the treatment of human diseases such as cancer, Alzheimer's disease, and Parkinson's disease. The reductive amination reaction produces formyl groups that can be acetylated or alkylated to produce stable compounds with different properties. This compound also reacts with glutamic acid to produce an amide.

<p>3b,5-Dihydroxy-15b,16b-methylene-5b-androst-6-en-17-one is a steroid hormone that has been shown to have antihypertensive properties. It has been shown to reduce the production of angiotensin II by inhibiting the enzyme angiotensin converting enzyme (ACE). 3b,5-Dihydroxy-15b,16b-methylene-5b-androst-6-en 17 one has also been shown to be a potent inhibitor of the enzyme 3beta hydroxysteroid dehydrogenase type 1 (3betaHSD1) and 5alpha reductase type 2 (5alphaRD2), which are enzymes that convert cortisone to cortisol and dihydrotestosterone to testosterone respectively. These effects on steroidogenesis may account for its observed antihypertensive activity.</p>

<p>Spiro[4.5]decan-6-one is a spirocyclic compound that belongs to the class of dienones. It is postulated to be synthesized from the condensation reaction of an imidazole and a cyclic ketone. This compound was originally isolated as a product in the crystallization process of zirconium dichloride, which was used in the immobilization of enzymes for biofuel production. Spiro[4.5]decan-6-one has been shown to be catalysed by trifluoride, which may be due to its natural products activity.</p>

<p>3,6-Dimethylpyrimidine-2,4(1H,3H)-dione is a chemical compound that has been found to be active against influenza virus. It is an acidic compound that binds to positively charged amino acids on the viral envelope and inhibits viral fusion with host cells. The linker group in 3,6-dimethylpyrimidine-2,4(1H,3H)-dione is the same as that of dimethylsulfate, which is a chemical compound used for the synthesis of other compounds. X-ray diffraction data for this compound have been obtained at high resolution and show it to be a chloride salt. The chloride ion may be important in the antiviral activity of 3,6-dimethylpyrimidine-2,4(1H,3H)-dione because it can react with radicals formed during influenza replication. This compound also has antiradical activities against Coxsackievirus B3 (</p>

Telazol is an anesthetic that belongs to the class of nonbenzodiazepine drugs. It is used as a short-term sedative and analgesic in preoperative, obstetrical, and diagnostic procedures. Telazol is a prodrug that is metabolized in vivo to its active form, 4-(2-fluorophenyl)-6,8-dihydro-1,3,8-trimethyl-Pyrazolo[3,4-e][1,4]diazepin-7(1H)-one (TFD). Telazol has been shown to have low toxicity when administered at low doses (0.5 mg/kg) to rats.

6-Hydroxy-2H-benzofuran-3-one is a potent inhibitor that blocks the formation of aurones and aldehydes, which are markers for insulin sensitivity. This compound has also been shown to inhibit dna replication in vitro by binding to the enzyme beta-diketone reductase (BDKR) and inhibiting its activity. 6-Hydroxy-2H-benzofuran-3-one is a fluorinated benzofuran derivative with an erythrocentaurin core structure. It has been shown to be effective against Gram positive bacteria, including methicillin resistant Staphylococcus aureus (MRSA). 6HBF3 also inhibits the growth of Gram negative bacteria, including Mycobacterium tuberculosis and Mycobacterium avium complex. The mechanism of action is not fully understood but may involve blocking lipid synthesis or preventing the synthesis of precursors for bacterial cell wall biosynthesis.

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<p>3,4-Dihydroisoquinolin-1(2H)-one is a potent antagonist of the histamine H1 receptor and has been shown to be safe in animal studies. 3,4-Dihydroisoquinolin-1(2H)-one has also shown efficacy in treating inflammatory diseases, such as asthma and arthritis. This compound was recently tested for its potential to diagnose cancer by targeting the tumor microenvironment. The compound was found to bind to trifluoromethanesulfonic acid (TFMS) with high affinity and selectivity. TFMS is an emerging therapeutic target for cancer therapy because it is highly expressed in the tumor microenvironment and can act as a proton donor for drug delivery systems. 3,4-Dihydroisoquinolin-1(2H)-one has also been observed to have low toxicity profiles in preclinical models, but more research is needed before it can be used clinically.</p>

<p>3-Octadecanone is a fatty acid that can be found in the seed oils of Cochlospermaceae. 3-Octadecanone has been shown to inhibit the growth of colorectal carcinoma cells and also has anti-inflammatory properties. It is able to bind to pyridoxal phosphate, which is required for the synthesis of bioactive molecules such as fatty acids and prostaglandins. 3-Octadecanone has also demonstrated antimalarial activity against erythrocytic stages of Plasmodium falciparum, the parasite that causes malaria, and also inhibits cancer cell proliferation in vitro. This compound is an important source of bioactive molecules due to its functional groups and fatty acid content.</p>

<p>1.8-Diazacyclotetradecane-2,7-dione is a solid formed as an unwanted side-product in the conventional process to form Nylon 66 from adipic acid and hexamethylene diamine. The 1.8-diazacyclotetradecane-2,7-dione thus produced can be washed out of the final Nylon polymer. However, an alternative process allows for 1.8-diazacyclotetradecane-2,7-dione to be used as part of the feedstock for Nylon 66 and other lower molecular weight polymers.</p>

<p>Please enquire for more information about 4-(Indol-3-ylmethylene)-1,3-diphenyl-2-pyrazolin-5-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

19-hydroxy-androstene-4-ene-3,17-dione is a metabolite of androstenedione that has been shown to have inhibitory effects on prostate cancer cells. This compound binds to the plasma membrane of these cells, leading to changes in its structure and function. 19-hydoxy-androstene-4-ene-3,17-dione has also been shown to have an inhibitory effect on human chorionic gonadotropin (HCG) and oestrone production by inhibiting the release of luteinizing hormone from the pituitary gland. This compound also inhibits the activity of protein kinase C (PKC), which is important for cell signaling. 19 hydroxyandrostene 4, 17 dione inhibits tissue culture reactions that rely on PKC as well as other enzymes involved in this process.

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<p>Clascoterone is a topical antiandrogen, which is a synthetic steroidal product with mechanisms focused on inhibiting androgen receptors. Derived from a modified steroid structure, this compound exhibits a targeted approach to addressing conditions influenced by androgen activity, particularly in cutaneous applications. The mode of action of Clascoterone involves competitive inhibition at the androgen receptor sites, thereby reducing the impact of dihydrotestosterone, which plays a significant role in the pathophysiology of acne.</p>

1,3-Indanedione is an organic compound that is a reactive fatty acid. It reacts with copper to form a complex. The reaction mechanism of 1,3-Indanedione with copper is not yet fully understood. 1,3-Indanedione has been shown to be effective against prostate cancer cells at an optimum concentration. This compound also has potential use in the treatment of other types of cancers and as a light emitting material in photonics applications.

<p>1,5-Diphenyl-penta-2,4-dien-1-one is a natural compound that has been shown to have cytotoxic activity against human pathogens. It has been shown to inhibit the growth of gram-positive bacterial species by binding to dipole groups and preventing the formation of an enzyme complex required for cell division. 1,5-Diphenyl-penta-2,4-dien-1-one also inhibits the production of pyrazolines from benzoates in bacteria. When this molecule is metabolized by bacteria, it forms an aliphatic hydrocarbon with a chemical structure similar to that found in some carcinogens. 1,5 -Diphenyl penta 2,4 dien 1 one can be detected using NMR spectroscopy because it has a unique molecular structure. This compound also exhibits pharmacokinetic properties that are different from those of other molecules.</p>

<p>(2,6-Difluorophenyl)acetone is an organic compound with the chemical formula CH3C(O)CH=CHF. It is a colorless liquid that boils at 142 °C and has a melting point of about -5 °C. This compound is mainly used as a reagent in organic synthesis, but it can also be used as a building block for complex compounds. The synthesis of (2,6-difluorophenyl)acetone starts by reacting 2-bromo-1,4-phenylene with 2,6-difluoroaniline in benzene. The product can then be purified by distillation or recrystallization to yield high quality (2,6-difluorophenyl)acetone.</p>

Selective reagent for bioconjugation of tyrosine residues

4,4-Dimethyl-1,3-cyclohexanedione is a covalent inhibitor that inhibits the acetoxylation of l-type calcium channels. This inhibition prevents the opening of calcium channels, which leads to a decrease in neuronal excitability. 4,4-Dimethyl-1,3-cyclohexanedione has shown antimycobacterial activity against mycobacteria in dilution assays and can be used for the treatment of tuberculosis. It also has been shown to have antagonistic activities against nerve injury and isomers with potential use for nerve damage. The reaction time for this compound is not known.

<p>Carboxyphenylacetone is a polymer drug that has been shown to have antimicrobial activity against P. aeruginosa, with the mechanism of action being the inhibition of DNA synthesis and protein synthesis. Carboxyphenylacetone also has anticancer properties, inhibiting human colon carcinoma cells by causing cell death and inhibiting proliferation. It has been shown to be an effective photoelectron scavenger and can be used for optical imaging studies. The conjugates are stable in acidic conditions and may be useful for treating infectious diseases such as HIV-1.</p>

1,4-Dibromo-2,3-butanedione is an organic compound that is used as a model organism in organic chemistry. It is reactive with light and can emit light when it reacts with oxygen. 1,4-Dibromo-2,3-butanedione has been studied for its use in the synthesis of adenine nucleotides and amino acids. This chemical also has reactive functional groups that can be used to synthesize other molecules. The chlorine atom present in the molecule makes it reactive with many other compounds. 1,4-Dibromo-2,3-butanedione is not found naturally but can be synthesized from dehydroabietic acid through a series of steps involving oxidation and reduction reactions.

<p>The compound 7,8-dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one is an amide with a pH of 3. It has a molecular weight of 191.31 and a melting point of 79.7 degrees Celsius. The compound is used in the industrial preparation of pharmaceuticals and can be reacted with trifluoroacetic acid to form 3,4-dimethoxyphenylacetic acid.</p>

<p>3-Thioxo-1,2,4-triazin-5-one is a chemical compound that has been shown to inhibit the growth rate of various bacteria. It inhibits the enzyme hydroxyproline hydroxylase in plants and fungi. The tautomeric form of 3-thioxo-1,2,4-triazin-5-one is found in triticum aestivum (wheat) and glyoxylate. In the presence of thiosemicarbazide or carbazone this compound undergoes a base catalyzed cyclization reaction that leads to the formation of orotic acid. 3-Thioxo-1,2,4-triazin-5-one also inhibits viral replication by blocking the synthesis of nucleobases and can be used as an antiviral agent against herpes virus.</p>

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(2R,3S,4S,5S)-5-Hydroxy-2,3,4-tris(phenylmethoxy)-5-[(phenylmethoxy)methyl]-cyclohexanone is a fine chemical that is used as a versatile building block in the synthesis of complex compounds. It has been shown to be an intermediate in the synthesis of some useful chemicals and it is one of the most commonly used reagents for organic chemistry reactions. The compound has a CAS number of 115250-38-9 and is soluble in various organic solvents such as dichloromethane or chloroform.

<p>Please enquire for more information about 2-(2-Hydroxypropyl)-1H-isoindole-1,3(2H)-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>6-alpha-Fluoro-Pregn-4-ene-3,20-dione is a polymer that belongs to the class of polymers. It is a three component polymer composed of vinyl acetate, vinyl chloride and ethylene. 6-alpha-Fluoro-Pregn-4-ene-3,20-dione is used as a monomer in the production of polypropylene and polyethylene. This polymer has shown to have good mechanical properties such as strength and toughness.</p>

Z-Val-Ala-DL-Asp-fluoromethylketone is a drug that is used for the treatment of cancer. It can be used in combination with other chemotherapeutic drugs, such as z-vad-fmk, to induce apoptosis in cancer cells. Z-Val-Ala-DL-Asp-fluoromethylketone also inhibits autophagy and neuronal death by inhibiting caspase activation, which prevents the release of proapoptotic proteins from mitochondria into the cytosol. This drug has been shown to have antiinflammatory effects on IL2 receptor signaling pathways and inhibits the production of proinflammatory cytokines by binding to IL2.

5-a-Cholestan-3-one is a sterol that has been shown to have antiinflammatory activity and inhibit skin tumor formation. The sterols are the primary lipids in the human body, with 5-a-cholestan-3-one being one of the most abundant, making up about 50% of total sterols. The 5-a-cholestan-3-one is found in cholesterol, which is an important component of cell membranes. It also plays a role in the synthesis of bile acids and coprostanol. This compound can be found in fecal samples as well as wastewater treatment plants, where it is used for sample preparation. There are two different forms of 5-a-cholestan 3 one; protocatechuic acid, which is an acidic form found mainly in plants, and neutral cholic acid which can be found in humans or animals.

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<p>4'-Isopropylphenylacetone is a chemical compound that is used in tobacco products. It is a nitrogen-containing aromatic compound that can be synthesized by the scission of phenylethyl, styrene, and styryl acetones with an alkali such as sodium hydroxide. 4'-Isopropylphenylacetone can also be produced from phenylethyl alcohol and acetic acid in the presence of sulfuric acid. The molecular structure of 4'-isopropylphenylacetone consists of three rings: two benzene rings connected to each other through a methyl group occupying the position between the two rings. 4'-Isopropylphenylacetone has been found in tobacco products, such as cigarettes and chewing tobacco.</p>

<p>2H-1,4-Benzoxazine-2,3(4H)-dione is an organic compound that has a catalytic lactonization reaction. It has been used to form acyl groups from carboxylic acids and amides from alcohols in the presence of an acid catalyst. The cyclic lactam formed can be hydrolyzed to a linear amide by heating with water. 2H-1,4-Benzoxazine-2,3(4H)-dione is also used in the hydrogenation of nitro compounds and haloalkanes. This compound can be prepared by refluxing isatin with hydroxamic acid or solvents such as methylene chloride. This compound also undergoes hydroxamic acid reactions to form hydroxamic acids.</p>

7-Chloro-5-(2-fluorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one is a GABA receptor antagonist that is used in the treatment of anxiety. It is an analogue of cinolazepam, which has been shown to inhibit the binding of gamma aminobutyric acid (GABA) to its receptors in human serum and urine samples. Cinolazepam was found to be more potent than 7-chloro-5-(2-fluorophenyl)-1,3-dihydro-2H-1,4 benzodiazepin 2 one in blocking the binding of GABA to its receptor. This drug has also been tested on geriatric patients with high levels of anxiety and found to be well tolerated.

Phenyl N-tridecyl ketone is a high quality, research chemical that is used as a reagent and reaction component. The compound has been shown to be an effective building block for the production of complex compounds with a variety of applications including pharmaceuticals and agrochemicals. Phenyl N-tridecyl ketone is also useful in the synthesis of speciality chemicals and fine chemicals. It has been shown to have versatile scaffolding properties which can be used as an intermediate or starting point for the production of other compounds with different functional groups.

3-Hydroxy-2H-pyran-2-one is a dehydroascorbic acid analog. 3-Hydroxy-2H-pyran-2-one has been shown to inhibit HIV infection in vitro and in vivo. This compound binds to the enzyme gamma aminobutyric acid (GABA) and prevents the production of GABA, which is an inhibitor of HIV replication. 3-Hydroxy-2H-pyran-2-one also inhibits the activity of ethylene diamine, which is a precursor for nitric oxide synthesis, leading to a decrease in nitric oxide levels. The stable complex formed by 3-hydroxy 2H pyran 2 one with ethylene diamine is less reactive than the free drug, which may reduce its toxicity.

<p>3,5,7,4'-Tetramethoxyflavone is a flavonoid that has been shown to have antidiabetic effects in animal studies. The mechanism of action of 3,5,7,4'-tetramethoxyflavone is not clear; however it is thought to involve the regulation of insulin sensitivity and energy metabolism. This compound has also been shown to inhibit the growth of Mycobacterium tuberculosis and other bacteria by interacting with their adenosine receptors. 3,5,7,4'-Tetramethoxyflavone binds to the basophilic leukemia cell line and inhibits its uptake of adenosine through the ccaat/enhancer-binding protein complex.</p>

3-Amino-4-methylpentan-2-one hydrochloride is a versatile building block that is used for the synthesis of high quality research chemicals, useful scaffolds, and speciality chemicals. It is also used as a reagent in organic syntheses. This chemical has a wide range of uses and is a fine chemical that can be used as an intermediate or reaction component. 3-Amino-4-methylpentan-2-one hydrochloride can be reacted with other compounds to form complex molecules that have many different applications.

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<p>Fluindione is an oral hypolipidemic drug that belongs to the coumarin derivatives. The drug has been shown to reduce serum cholesterol and triglyceride levels, as well as body mass index (BMI). Fluindione is a prodrug that is converted in vivo to its active form, 7-hydroxycoumarin. The metabolism of fluindione may be affected by other drugs such as ketoconazole, erythromycin, and cimetidine. Fluindione has been shown to have a beneficial effect on patients who suffer from bowel disease or cardiac diseases such as atrial fibrillation. Patients who are elderly or hypersensitive are advised to avoid this medication due to its side effects, which include symptoms such as rash, fever, hypotension, tachycardia and high values of liver enzymes.</p>