
Álcoois
Subcategorias de "Álcoois"
Foram encontrados 5817 produtos de "Álcoois"
4-Hydroxy ethynyl estradiol
CAS:4-Hydroxy ethynyl estradiol is a synthetic estrogen that is used in the treatment of hormone-dependent cancers, such as breast cancer. It has been shown to induce cellular proliferation and promote tumor growth by binding to estrogen receptors and inhibiting the synthesis of proteins in cells. 4-Hydroxy ethynyl estradiol may be carcinogenic due to its ability to form covalent adducts with DNA, which causes mutations that may lead to cancer. The drug also damages protein targets, including enzymes responsible for regulating cell division or protecting against oxidative stress.Fórmula:C20H24O3Pureza:Min. 95%Peso molecular:312.4 g/mol(S)-1,2-Butanediol
CAS:(S)-1,2-Butanediol is a chemical with formula C4H10O. It is a colorless liquid that is soluble in water and miscible with most organic solvents. The compound has been shown to be an effective solvent for the extraction of proteins, lipids, and other compounds from plants. (S)-1,2-Butanediol has also been used as a reagent in the synthesis of pharmaceuticals such as antibiotics and antihistamines.Fórmula:C4H10O2Pureza:Min. 95%Peso molecular:90.12 g/mol3-O-Methyl 17a-estradiol
CAS:Produto ControladoPlease enquire for more information about 3-O-Methyl 17a-estradiol including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C19H26O2Pureza:Min. 95%Peso molecular:286.41 g/molIodophenol blue
CAS:Iodophenol blue is a dye that has been used in biological research. It is used to stain DNA samples, as it binds to phosphoenolpyruvate (PEP) and sodium carbonate. Iodophenol blue can be used to differentiate tumor cells from the surrounding tissue in biopsy samples. The dye also interacts with amines, resulting in the release of bromophenols and cleavage products. Iodophenol blue can be used as a visual indicator for chemical reactions.Fórmula:C19H10I4O5SPureza:Min. 80 Area-%Cor e Forma:PowderPeso molecular:857.96 g/molBisphenol A
CAS:Bisphenol A is a chemical compound used to make polycarbonate plastics and epoxy resins. It is also used in the production of some dental sealants and composites. Bisphenol A has been shown to have an adverse effect on human health, as it has been linked to various diseases such as coronary heart disease, type 2 diabetes, and breast cancer. The most sensitive route of exposure is through the maternal blood during pregnancy. This chemical can be found in some common food containers, including baby bottles and food cans. Bisphenol A binds to estrogen receptors and alters their activity levels by mimicking the natural hormone estradiol. The optimum concentration for binding varies depending on the cell type and receptor present. Bisphenol A can also increase or decrease certain enzyme activities in vitro depending on the concentrations used. Bisphenol A is also an analytical reagent that can be used for polymerase chain reactions (PCR) to identify genes from specificFórmula:C15H16O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:228.29 g/mol5alpha-Pregnan-20beta-Ol-3-one
CAS:Produto ControladoPlease enquire for more information about 5alpha-Pregnan-20beta-Ol-3-one including the price, delivery time and more detailed product information at the technical inquiry form on this page
Pureza:Min. 95%1,3-Dioleoyl-2-palmitoylglycerol
CAS:Dipalmitoylglycerol is a fatty acid that is naturally found in catfish. The optimal conditions for the synthesis of dipalmitoylglycerol from tripalmitin have been determined by surface methodology to be at pH 5 and at 0°C. Dipalmitoylglycerol has been shown to bind to the enzyme acetyl-CoA carboxylase, which is involved in the synthesis of fatty acids, and prevent its activation. As a result, there is no production of malonyl CoA, which is an important precursor in the synthesis of fatty acids. This may be beneficial for infants because it prevents them from developing allergies and asthma.Fórmula:C55H102O6Pureza:Min. 95%Peso molecular:859.39 g/mol5-Ethyl-2-pyridineethanol
CAS:5-Ethyl-2-pyridineethanol is an anti-diabetic drug that belongs to the class of thiazolidinediones. It is the active form of pioglitazone, which has been shown to bind to peroxisome proliferator-activated receptor gamma (PPARγ). This binding results in increased expression and activity of insulin receptors on cell membranes. 5-Ethyl-2-pyridineethanol also binds to PPARγ in a similar manner as pioglitazone, and it has been shown to be an agonist for PPARγ. This compound has a number of other biological effects such as inhibition of the production of acetone by the liver, which is due to its ability to inhibit diazotization.
Fórmula:C9H13NOPureza:Min. 95%Cor e Forma:White To Yellow Solid Or Liquid (May Vary)Peso molecular:151.21 g/mol5a-Pregnane-3a,20a-diol
CAS:Produto Controlado5a-Pregnane-3a,20a-diol is a gamma-aminobutyric acid (GABA) analogue that is used in the treatment of women with variegated hyperpigmentation. It has inhibitory properties on mutant enzymes such as disulfate reductase and other enzymes involved in the synthesis of prostaglandins. The drug binds to the enzyme GABA transaminase and this binding prevents the formation of GABA from glutamate. 5a-Pregnane-3a,20a-diol also inhibits the synthesis of prostaglandin E2 by binding to cyclooxygenase 2, leading to decreased inflammation and pain. 5a-Pregnane-3a,20a-diol is metabolized by glucuronidation or sulfation and excreted into bile or urine. This drug can also be hydrolyzed by dehydrogenases or other enzymes such as esterases.Fórmula:C21H36O2Pureza:Min. 95%Peso molecular:320.51 g/mol(3b,20S)-Pregn-5-ene-3,17,20-triol
CAS:Produto Controlado(3b,20S)-Pregn-5-ene-3,17,20-triol is a metabolite of the adrenal and ovarian hormones dehydroepiandrosterone (DHEA) and pregnenolone, respectively. It can be detected in urine samples for up to 2 days after administration of a single dose of DHEA. The measurement of this metabolite may be used as an aid in the diagnosis of polycystic ovary syndrome (PCOS). In women with PCOS, high levels of 3b,20S)-pregn-5-ene-3,17,20-triol are found in urine samples together with high levels of sulphates.Fórmula:C21H34O3Pureza:Min. 95%Peso molecular:334.49 g/mol2,6-Dichlorophenol
CAS:2,6-Dichlorophenol is a hydrogen-bond inhibitor that inhibits the reaction of receptors with their specific treatment. It has been shown to have an inhibitory effect on the light-induced activation of receptor cells and to inhibit the reaction mechanism of analytical methods. 2,6-Dichlorophenol has also been shown to be effective in synchronous fluorescence spectroscopy as a probe for detecting hydrogen bonds in biological samples. The chemical structure of 2,6-dichlorophenol is C6H4Cl2O. It is soluble in water and reacts with acids to form hydrogen chloride gas and 2,6-dichlorophenol hydrochloride (C6H3Cl2O).Fórmula:C6H4Cl2OPureza:Min. 95%Cor e Forma:White PowderPeso molecular:163 g/mol(S)-1,2,3,4,5,6,7,8-Octahydro-1-[(4-methoxyphenyl)methyl]isoquinoline (acetate salt )
CAS:(S)-1,2,3,4,5,6,7,8-Octahydro-1-[(4-methoxyphenyl)methyl]isoquinoline (acetate salt ) is a diphosphine that can be used as a catalyst to produce formic acid from methanol and carbon monoxide. This product is an enantiomer of picric acid and has been shown to be an effective additive in the crystallization of picric acid. The acetate salt is also optically pure.Pureza:Min. 95%(S)-5,6,6a,7-Tetrahydro-6-methyl- 4H-dibenzo[de,g]quinoline-10,11-diol hydrochloride
CAS:Produto ControladoPlease enquire for more information about (S)-5,6,6a,7-Tetrahydro-6-methyl- 4H-dibenzo[de,g]quinoline-10,11-diol hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C17H17NO2·HClPureza:Min. 95%Cor e Forma:SolidPeso molecular:303.78 g/mol6-Heptyn-1-ol
CAS:6-Heptyn-1-ol is a naturally occurring chemical compound that has been isolated from the human colon and shown to have potent cytotoxicity against human colon carcinoma cells. 6-Heptyn-1-ol inhibits the growth of cancer cells by inducing apoptosis, the process by which a cell commits suicide. It also inhibits pancreatic lipase, an enzyme involved in fat digestion. 6-Heptyn-1-ol has been shown to be a chiral molecule with two enantiomers that can be synthesized artificially. The (R) form of 6-heptyn-1-ol is more potent than the (S) form in inducing apoptosis and inhibiting pancreatic lipase activity.Fórmula:C7H12OPureza:Min. 95%Peso molecular:112.17 g/molPoly(1,2-dihydro-2,2,4-trimethylquinoline)
CAS:Poly(1,2-dihydro-2,2,4-trimethylquinoline) is a high molecular weight polymeric quinoline. It is an intramolecular hydrogen bond donor. The nitrogen atoms in the polymers are bound to hydrogen and form a ring with two amino groups. Poly(1,2-dihydro-2,2,4-trimethylquinoline) has been shown to be resistant to many chemical agents such as hydrogen fluoride and glycoside derivatives. It also has a carcinogenic potential and can induce liver lesions. The carcinogenesis studies of poly(1,2-dihydro-2,2,4-trimethylquinoline) have shown that it may cause cancer in animals via diazonium salt and methyl ethyl hydrochloric acidFórmula:(C12H15N)xPureza:Min. 95%Cor e Forma:Powder(S)-1-(tert-Butoxycarbonyl)-2-azetidinemethanol
CAS:Please enquire for more information about (S)-1-(tert-Butoxycarbonyl)-2-azetidinemethanol including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C9H17NO3Pureza:Min. 95%Peso molecular:187.24 g/mol5-Nitropyridin-3-ol
CAS:Please enquire for more information about 5-Nitropyridin-3-ol including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C5H4N2O3Pureza:Min. 95%Peso molecular:140.1 g/mol1,2,3,4-Tetrahydro-4,8-dihydroxy-2-methyl-isoquinoline
CAS:1,2,3,4-Tetrahydro-4,8-dihydroxy-2-methyl-isoquinoline is a chemical compound that has been used as an intermediate in the synthesis of pharmaceuticals. It is also a useful building block for the production of other chemicals. This compound is soluble in water. 1,2,3,4-Tetrahydro-4,8-dihydroxy-2-methyl-isoquinoline has shown to be a versatile and high quality reagent with many research applications.Fórmula:C10H13NO2Pureza:Min. 95%Cor e Forma:Yellow PowderPeso molecular:179.22 g/mol(+)-cis-Abienol
CAS:(+)-Cis-abienol is a diterpene that is found in the leaves of the tobacco plant. It has been suggested to be involved in the synthesis of abscisic acid, which is an important hormone related to plant responses to water and salt stress. (+)-Cis-abienol may also have insecticidal properties and may play a role in resistance to insects. (+)-Cis-abienol has shown activity as an analytical reagent for the detection of hydroxyl groups, due to its UV absorption at 275 nm. The signal peptide sequence for this compound has been determined by analysis of tobacco sequences. This molecule's phase behavior can be predicted from its X-ray crystal structures and it is soluble in organic solvents such as benzyl alcohols or ethers. The mechanism for the reaction between (+)-cis-abienol and dehydroabietic acid has not yet been elucidated but it is thought that benzyl
Fórmula:C20H34OPureza:Min. 95%Cor e Forma:PowderPeso molecular:290.48 g/mol3-Caffeoyl-1,5-quinolactone(3-Caffeoyl-gamma-quinide)
CAS:3-Caffeoyl-1,5-quinolactone (3-Caffeoyl-gamma-quinide) is a coffee-derived compound, identified as a phytochemical present in roasted coffee beans. It is primarily formed during the roasting process through the complex transformation of caffeoylquinic acids, which are abundant in green coffee beans. This compound is gaining attention for its notable biological properties, particularly its antioxidant and enzyme inhibitory activities.
Fórmula:C16H16O8Pureza:Min. 95%Cor e Forma:PowderPeso molecular:336.29 g/mol
