
Álcoois
Subcategorias de "Álcoois"
Foram encontrados 5813 produtos de "Álcoois"
2-Fluoroestradiol
CAS:Produto Controlado2-Fluoroestradiol is a synthetic form of 17β-estradiol that has been shown to inhibit the growth of tumor cells in an experimental model. 2-Fluoroestradiol binds to the estrogen receptor and inhibits the production of proteins needed for cell division, thus causing cancer. This drug has also been shown to inhibit lipoprotein lipase activity in rat liver microsomes, which may be due to its ability to induce chemical reactions. In addition, 2-fluoroestradiol inhibits lipid synthesis in fat cells and decreases lipogenesis in granulosa cells from ovaries. The inhibition of triglyceride synthesis by 2-fluoroestradiol is probably due to its ability to inhibit enzyme induction and increase the expression of mRNA for protein synthesis.Fórmula:C18H23FO2Pureza:Min. 95%Peso molecular:290.37 g/mol2,2,3,3,4,4-Hexafluoro-1,5-pentanediol
CAS:Produto Controlado2,2,3,3,4,4-Hexafluoro-1,5-pentanediol is a colorless liquid with a boiling point of 155°C. It is soluble in water and has an odor similar to that of hexane. 2,2,3,3,4,4-Hexafluoro-1,5-pentanediol is used as a chemical intermediate for the production of sodium salts and quaternary ammonium compounds. This substance can be obtained by reacting butanediol with hydrofluoric acid or trifluoromethanesulfonic acid. The most common use of 2,2,3,3,4,4-hexafluoro-1,5-pentanediol is in the synthesis of amines. It also has been used as a solvent for electroplating metals and as a high boiling point solvent in organic reactions. This compound exhibits nucleophilic properties with amines and canFórmula:C5H6F6O2Pureza:Min. 95%Peso molecular:212.09 g/mol3-(Piperazin-1-ylmethyl)phenol dihydrochloride
CAS:Produto ControladoPlease enquire for more information about 3-(Piperazin-1-ylmethyl)phenol dihydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C11H16N2OPureza:Min. 95%Peso molecular:192.26 g/molrac-3-hexadecanamido-2-methoxypropan-1-ol phosphocholine monohydrate
CAS:Please enquire for more information about rac-3-hexadecanamido-2-methoxypropan-1-ol phosphocholine monohydrate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C25H55N2O7PPureza:Min. 95%Peso molecular:526.69 g/mol2(2-Ethoxyethoxy)ethanol
CAS:2(2-Ethoxyethoxy)ethanol is a glycol ether that is used as a substrate film in analytical methods, such as thin layer chromatography. It has been shown to be toxic to the liver and kidney, but not the heart. 2(2-Ethoxyethoxy)ethanol is also an experimental solubility data and can be used to measure the hydrophobic effect of organic compounds. This substance has high values for solubility, which may be due to its glycol ester type. 2(2-Ethoxyethoxy)ethanol does not show toxicity to the heart when administered orally or by inhalation, but does show toxicity to the liver and kidney at high doses.Fórmula:C6H14O3Pureza:Min. 98 Area-%Cor e Forma:PowderPeso molecular:134.17 g/mol1-Phenylcyclohexanol
CAS:Produto Controlado1-Phenylcyclohexanol (1-PC) is an organic compound that is used as a reagent in the synthesis of other compounds. It is a colorless liquid with a pleasant odor. 1-PC has been shown to have synergic effects when reacted with various types of oxidizing agents, such as magnesium and boron trichloride. The reaction products are cyclohexanol, dehydration, and modifiers. When 1-PC reacts with phenylcyclohexene, it forms the antigen hemiketal.
Fórmula:C12H16OPureza:Min. 95%Peso molecular:176.25 g/molD-alpha-Tocotrienol
CAS:D-alpha-Tocotrienol is an antioxidant that belongs to the vitamin E family. It has been shown to have many beneficial effects in humans, including lowering of cholesterol and reducing the risk of heart disease. This compound also has antioxidant function and may be used for the prevention of certain cancers. D-alpha-Tocotrienol is a natural form of alpha-tocopherol, which is found in high concentrations in plants. It can be found in lipoproteins, phosphatidylcholine, and vulgare l., as well as hexane.Fórmula:C29H44O2Pureza:Min. 95%Peso molecular:424.66 g/mol4-Hydroxy-3-nitro-2(1H)-quinolinone
CAS:4-Hydroxy-3-nitro-2(1H)-quinolinone is a quinoline derivative that has been shown to have anticancer activity against cancer cells. It can be used for the treatment of various types of cancer, including lung cancer, breast cancer, and colon cancer. This drug inhibits the growth of cancer cells by blocking the cycle at the G1 phase and inducing apoptosis. It also disrupts mitochondrial membrane potential, leading to an increase in reactive oxygen species and DNA damage. 4-Hydroxy-3-nitro-2(1H)-quinolinone is an epidermal growth factor receptor (EGFR) antagonist and blocks epidermal growth factor signaling through its inhibition of EGFR tyrosine kinase activity. It also downregulates TNFα expression in tumor cells by inhibiting NFκB activation.
Fórmula:C9H6N2O4Pureza:Min. 95%Peso molecular:206.16 g/mol3-Methyl-1-pentyn-3-ol
CAS:Produto Controlado3-Methyl-1-pentyn-3-ol is a chemical that has been shown to have interactive effects on the metabolism of urea nitrogen and low light. 3-Methyl-1-pentyn-3-ol has been shown to produce a depressant effect in animals, which may be due to its ability to inhibit the production of acetylcholine by blocking the enzyme cholinesterase. This chemical has also been shown to react with hydroxyl groups, producing a pharmacological agent. The reaction mechanism for 3-methyl pentynol is via hydrolysis by hydrochloric acid or pentobarbital sodium.
Fórmula:C6H10OPureza:Min. 95%Peso molecular:98.14 g/molp-Mentha-8-thiol-3-one
CAS:p-Mentha-8-thiol-3-one is a stabilizer that can be used in the synthesis of agathosma and other terpenes. It is also used as a mass spectrometric standard for the identification of stereoisomers. p-Mentha-8-thiol-3-one has been shown to have antibacterial effects against gram positive bacteria, including methicillin resistant Staphylococcus aureus (MRSA). This compound can be used in vitro to study the interactions between cytochrome P450 enzymes, lipid matrix and terpene compounds. In addition, it has been shown to work as a gas sensor, where it reacts with sodium sulfide to produce hydrogen sulfide gas.
Fórmula:C10H18OSPureza:Min. 95%Cor e Forma:Clear LiquidPeso molecular:186.32 g/mol3-Methyl-1-butanethiol
CAS:3-Methyl-1-butanethiol is a chemical compound that belongs to the class of sulfonic acids. It has been shown to be an effective inhibitor of the formation of sulfonated compounds in urine samples. 3-Methyl-1-butanethiol also possesses a hydroxyl group and chlorine atom, which are responsible for its inhibitory effects on the polymerization initiator. The hydroxyl group is involved in the synthesis of 3-methyl-1-butanol and 3,3′,5′-trimethylhexane by reacting with methanol and ethylene oxide respectively. The chlorine atom acts as a nucleophile in the reaction with sodium chloride to form chloroacetic acid. This chemical compound also contains a divalent magnesium ion that can act as a cocatalyst for polymerization reactions.Fórmula:C5H12SPureza:Min. 95%Peso molecular:104.21 g/mol5-Amino-8-hydroxyquinoline dihydrochloride
CAS:5-Amino-8-hydroxyquinoline dihydrochloride (5-AQDH) is an anticancer drug that inhibits the activity of survivin, a protein that is overexpressed in cancer cells. It has been shown to be effective in vivo against melanoma tumor growth. 5-AQDH binds to the unpaired cysteine residues of the survivin molecule and inhibits its function by binding to the active site, blocking access to ATP and preventing DNA synthesis. The efficacy of 5-AQDH has been confirmed in vitro by studying the effect on cell viability and DNA synthesis, as well as by measuring plasma mass spectrometry data from melanoma patients. This drug is currently being investigated for its potential use as an anticancer agent.Fórmula:C9H8N2O•(HCl)2Pureza:Min. 95%Peso molecular:212.63 g/mol2,3-Dimercapto-1-propanol
CAS:2,3-Dimercapto-1-propanol (DMPC) is an antibiotic that has been shown to have a potent synergistic effect when used in combination with other antibiotics. DMPC inhibits the enzyme fatty acid synthase and prevents the synthesis of long-chain fatty acids. It also inhibits the uptake of long-chain fatty acids by tissues such as liver, muscle, and fat cells. DMPC is also a reactive chemical that reacts with oxygen from the air to form 2,3-dimercapto-1-propanol peroxyl radicals and hydrogen peroxide. These reactive species are toxic to cells exposed to DMPC in tissue culture or in vivo. This chemical is also a potent inducer of all-trans retinoic acid and dehydroascorbic acid production.Fórmula:C3H8OS2Pureza:Min. 95%Cor e Forma:Clear LiquidPeso molecular:124.23 g/moltert-Butyl alcohol
CAS:Produto ControladoTert-butyl alcohol is used in wastewater treatment as a biocide. It has been shown to inhibit the growth of bacteria by binding to their aminotransferase enzymes. Tert-butyl alcohol binds to the active site of an enzyme and inhibits its activity by forming a covalent bond with an amino acid residue. Tert-butyl alcohol also binds to human serum albumin, which may be due to its ability to react with hydroxyl groups on the protein surface. The reaction solution is analyzed using a kinetic method, which determines how much tert-butyl alcohol is consumed over time (k1/2). This information can be used to determine the reaction mechanism for tert-butyl alcohol.Fórmula:C4H10OPureza:(Gc) Min. 99.0%Cor e Forma:Clear LiquidPeso molecular:74.12 g/mol3-(4-Hydroxyphenyl)-1-propanol
CAS:Produces a fluorogenic signal in the presence of peroxidase
Fórmula:C9H12O2Pureza:Min. 95%Peso molecular:152.19 g/molPetromyzonol
CAS:Produto ControladoPetromyzonol is an analytical agent for the determination of insulin resistance. It has been shown to be a potent inhibitor of ATP-binding cassette transporter A1 (ABCA1), which is responsible for the transport of cholesterol from peripheral tissues to the liver. Petromyzonol has also been shown to inhibit fatty acid and cholesterol synthesis, which may be due to its ability to bind disulfate groups and inhibit structural studies.
Fórmula:C24H42O4Pureza:Min. 95%Peso molecular:394.59 g/molPentafluorobenzenethiol
CAS:Pentafluorobenzenethiol is an organosulfur compound that is synthesized by the nucleophilic attack of deuterium on a hydrogenated aliphatic hydrocarbon. It is a colorless liquid with a characteristic low boiling point and high volatility. Pentafluorobenzenethiol has been shown to react with chelate rings and to form irreversible oxidation products. This chemical has analytical applications in the determination of potassium, sodium, and lithium in water samples; it also has semiconductor properties. The diameter of pentafluorobenzenethiol is 6.2 Å, which makes it a low energy aromatic hydrocarbon that can be easily transported through porous media.Fórmula:C6HF5SPureza:Min. 95%Cor e Forma:Colorless Clear LiquidPeso molecular:200.13 g/mol8-Hydroxyquinoline copper(II)
CAS:8-Hydroxyquinoline copper(II) salt is a metal chelate that can be used as an analytical reagent. It is prepared by the reaction of ethylene diamine with 8-hydroxyquinoline and copper(II) chloride. The product has been found to emit light when irradiated with UV light. This product is also used as a substrate for methyl transferase, which is an enzyme involved in the metabolism of drugs. 8-Hydroxyquinoline copper(II) salt has been shown to inhibit the activity of P-glycoprotein (Pgp), which is a drug transporter protein found in mammalian cells that functions to pump xenobiotics from the inside of cells out into the bloodstream. When Pgp is inhibited, it causes cellular accumulation of certain drugs, such as cyclosporin A and tacrolimus.Fórmula:C18H12CuN2O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:351.85 g/mol4,4'-Bis(dimethylamino)diphenyl carbinol
CAS:4,4'-Bis(dimethylamino)diphenyl carbinol is a bathochromic compound that belongs to the group of amines. It has been synthesized from 4,4'-diaminodiphenylmethane and hydrochloric acid. This molecule has been shown to react with protonated nitrogen atoms in an oxidation-reduction reaction. The protonation process occurs via kinetic, thermodynamic, and photophysical mechanisms. 4,4'-Bis(dimethylamino)diphenyl carbinol was used to study the proton transfer reactions between chlorine and nitrogen atoms in molecular modeling studies. On the other hand, this molecule has been shown to have fluorescence properties due to its carbonyl group.Fórmula:C17H22N2OPureza:Min. 95%Cor e Forma:White PowderPeso molecular:270.37 g/molRITA
CAS:RITA is a novel compound that has been shown to have anticancer activity in vivo in a rat model. RITA is a small molecule with high potency and low toxicity. It binds selectively to the α subunit of the enzyme topoisomerase II, which is involved in DNA replication and repair. RITA has been shown to induce apoptosis in cancer cells by pro-apoptotic proteins such as Bax and Bak. These proteins are known for their ability to induce apoptosis by increasing mitochondrial membrane permeability, inhibiting mitochondrial functions, or destabilizing the mitochondrial membrane potential. The compound class of RITA is not yet known, but it has been shown to be chemically stable at physiological pH levels and does not require metabolic activation for its cytotoxicity. The pharmacokinetics of this drug have also been studied in human liver cells and humans, indicating that this drug may be able to cross the blood-brain barrier.
Fórmula:C14H12O3S2Pureza:Min. 95%Peso molecular:292.38 g/mol
