
Alcools benzyliques
1458 produits trouvés pour "Alcools benzyliques"
3-Hydroxybenzyl alcohol
CAS :3-Hydroxybenzyl alcohol is a fatty acid with a hydroxyl group. The clinical relevance of 3-hydroxybenzyl alcohol remains unclear. It has been used in acetate extract and ph optimum tests, as well as to study reaction solutions and nmr spectroscopic data. Hydrogen bonds have been observed between the molecule's hydroxyl group and the oxygen atoms in water molecules, which may explain its antifungal properties. 3-hydroxybenzyl alcohol also has an inhibitory effect on cyclic peptide synthesis, rotarod test performance, and analytical methods. It is a broad-spectrum antimicrobial that can be used against bacteria, fungi, protozoa and viruses. 3-hydroxybenzyl alcohol has an acidic character because it reacts with copper ions to form a copper complex.
Formule :C7H8O2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :124.14 g/mol2,6-Dichloroindophenol sodium salt hydrate
CAS :Blue redox dye; used to quantify vitamin C contentFormule :C12H7Cl2NNaO2·xH2OCouleur et forme :Green PowderMasse moléculaire :291.09 g/mol4-Chlorobenzyl alcohol
CAS :4-Chlorobenzyl alcohol is a lipase inhibitor that is used in the treatment of pancreatic disorders. It binds to the active site of pancreatic lipase, which prevents the enzyme from hydrolyzing the ester bonds of glycol esters and long chain fatty acids, thereby inhibiting their absorption. This product does not inhibit other enzymes (e.g., amylase) or have an effect on chloride secretion. The reaction with 4-chlorobenzyl alcohol can also be catalyzed by hydrogen bonding between the carboxylic acid group and a hydroxyl group. Miconazole nitrate is a synthetic antifungal agent that inhibits ergosterol synthesis by binding to 14-alpha demethylase, which converts lanosterol into ergosterol. It has been shown to inhibit the growth of fungi such as Candida albicans and Aspergillus niger when combined with 4-chlorobenzyl alcohol. Cleavage productsFormule :C7H7ClODegré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :142.58 g/mol4-Phenoxyphenol
CAS :4-Phenoxyphenol is a phenoxy compound that inhibits bacterial growth by binding to DNA-dependent RNA polymerase, thereby preventing transcription and replication. 4-Phenoxyphenol is synthesized by the reaction of anhydrous sodium with 4-phenoxyphenol in the presence of copper chloride and hydroxyl group. The resulting product has a hydroxyl group attached to the aromatic ring of the phenoxy group. This molecule is then inserted into an expression plasmid with a promoter sequence, which directs it to be expressed in liver cells. The final product can be used as an antibacterial agent against bacteria that are resistant to penicillin, ampicillin, and erythromycin.
Formule :C12H10O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :186.21 g/mol2-Amino-4-nitrophenol
CAS :2-Amino-4-nitrophenol is a chemical compound that has been used in the modeling of hydrogen bonds. It is also used as a reagent for the determination of the concentration of hydrochloric acid and sodium carbonate. 2-Amino-4-nitrophenol is activated with hydrochloric acid and then reacts with sodium carbonate to produce a yellow solution. The solution's colour changes with pH, which can be determined by measuring the absorption at different wavelengths on an nmr spectrometer. Nitro groups are present in 2-amino-4-nitrophenol, which may cause allergic reactions. This chemical also has an acidic nature due to its inorganic acid properties.
Formule :C6H6N2O3Degré de pureté :Min. 95%Couleur et forme :Slightly Yellow PowderMasse moléculaire :154.12 g/mol2-Chloro-3-fluorobenzyl alcohol
CAS :2-Chloro-3-fluorobenzyl alcohol is a versatile building block for the synthesis of complex compounds. It has been used as a reagent and intermediate in research chemical synthesis. This compound is useful for the preparation of high quality, useful intermediates and reaction components. 2-Chloro-3-fluorobenzyl alcohol can be used as a scaffold to build different organic compounds with different functional groups.Formule :C7H6ClFODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :160.57 g/mol3-Bromo-5-hydroxybenzyl alcohol
CAS :3-Bromo-5-hydroxybenzyl alcohol is a useful building block that can be used to synthesize more complex compounds. This chemical is a reagent and reaction component for organic synthesis. 3-Bromo-5-hydroxybenzyl alcohol is useful as a high quality research chemical, speciality chemical, or versatile building block. It reacts rapidly with strong oxidants and strong bases to form the corresponding bromohydrins. The CAS number for 3-bromo-5-hydroxybenzyl alcohol is 1020336-51-9.Formule :C7H7BrO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :203.03 g/mol5-Bromo-2-hydroxybenzyl alcohol
CAS :5-Bromo-2-hydroxybenzyl alcohol (5-BrABA) is a diagnostic agent that is used to detect microbial infections. It has been shown to be useful as an anti-infective agent in the treatment of cancer and inflammatory diseases, such as choroidal neovascularization. 5-BrABA is a cell permeable compound that binds to target tissue and accumulates at the site of infection. It has been shown to inhibit the growth of ophthalmic bacteria, including Acinetobacter baumannii, Pseudomonas aeruginosa, and Staphylococcus epidermidis. 5-BrABA has also been shown to be biocompatible with human retinal pigment epithelial cells and does not induce any detectable toxicity or cytotoxicity in these cells after 24 hours exposure.Formule :C7H7BrO2Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :203.03 g/mol4-Chloro-2-methoxyphenol
CAS :4-Chloro-2-methoxyphenol (4CMP) is a type of chemical compound that belongs to the aryl halide class. It is used in wastewater treatment as an inhibitor of bacterial growth. 4CMP inhibits bacterial growth by reacting with fatty acids at the surface of the bacteria, forming a coating that prevents bacterial attachment to solid surfaces and mineralization. This process has been shown to be effective in both batch and flow systems, with copper chloride being the best catalyst for this reaction. Kinetic studies have shown that 4CMP has an inhibitory effect on the reaction rate of activated sludge microorganisms, which can be used to optimize process conditions.Formule :C7H7ClO2Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :158.58 g/mol4,4'-Oxydiphenol
CAS :4,4'-Oxydiphenol is an organic compound that contains a phenolic hydroxyl group. The molecule is activated by the presence of an electron withdrawing group such as a carbonyl or sulfonate. This activation allows for nucleophilic attack on the carbon-carbon double bond to form a new bond. 4,4'-Oxydiphenol can also be synthesized from ethane and epichlorohydrin in the presence of a base such as sodium methoxide. The resulting product is a polyester with resistive properties due to its high molecular weight and low solubility.
Formule :C12H10O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :202.21 g/mol4-Cyano-3-fluorophenol
CAS :4-Cyano-3-fluorophenol is a chemical compound that has two phenoxy groups and one fluorine atom. 4-Cyano-3-fluorophenol has been shown to be an effective antagonist of GABA A receptors, which may be due to its ability to interact with the chloride ion site on the receptor, or its hydrogen bonding effects with the receptor. 4-Cyano-3-fluorophenol has been shown to have potent effects in a number of other biological systems. These include inhibition of suzuki coupling reactions (a type of nucleophilic substitution reaction), as well as acylation reactions in which an acid reacts with an alcohol to form an ester, and pharmacokinetic properties. 4-Cyano-3-fluorophenol also has been shown to bind selectively to proteins, including those involved in protein–protein interactions.
Formule :C7H4FNODegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :137.11 g/mol3,4-Dimethoxyphenol
CAS :3,4-Dimethoxyphenol is a compound that is structurally similar to p-hydroxybenzoic acid. It has been shown to inhibit fatty acid synthesis in rat liver microsomes by competitive inhibition of the enzyme β-hydroxylase. This inhibition may be due to its ability to form a stable complex with the enzyme and thereby preventing substrate binding. 3,4-Dimethoxyphenol can also be prepared by sulfonation of 3,4-dihydroxybenzaldehyde followed by chromatographic purification. The compound has been used as an analytical reagent for the determination of sulfonic acids, and it has been shown to have electrochemical methods with good sensitivity and selectivity.
Formule :C8H10O3Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :154.16 g/mol3-Methoxybenzyl alcohol
CAS :3-Methoxybenzyl alcohol is a natural product from the root of the orchid Dendrobium officinale. It has been shown to inhibit the growth of bacteria by binding to the enzyme Aldehyde Dehydrogenase, which is required for cellular energy production. The product also inhibits bacterial Vanillyl Alcohol Dehydrogenase, which prevents the formation of vanillin. 3-Methoxybenzyl alcohol has a neutral pH and can be used as an antimicrobial agent in acidic foods and beverages. 3-Methoxybenzyl alcohol also has antioxidant properties, and has been shown to prevent damage from oxidative stress.Formule :C8H10O2Degré de pureté :Min. 95%Couleur et forme :Colorless Clear LiquidMasse moléculaire :138.16 g/mol3-Ethoxyphenol
CAS :3-Ethoxyphenol is an organic compound that has a phenolic hydroxyl group attached to the 3-position of an ethyl alcohol. The ethoxy groups on the molecule allow it to bind to receptors in the central nervous system, including the dopamine receptor and the d4 receptor. This binding process is thermodynamically and kinetically favorable, which leads to a high metabolic rate. 3-Ethoxyphenol has been shown to have strong antiviral properties, particularly against chromobacterium violaceum, and can be used as a specific ligand for metal surfaces. The coumarin derivatives of 3-ethoxyphenol have also been shown to inhibit the growth of propionate and covid-19 pandemic.Formule :C8H10O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :138.16 g/mol4-Bromobenzyl alcohol
CAS :4-Bromobenzyl alcohol is a reactive chemical that reacts with water to form the hydroxyl group and hydrogen bond. It has been shown to inhibit the reaction of ethyl formate with biphenyl by cleaving the molecule and forming a new site specific. Magnetic resonance spectroscopy has been used to study the reactivity of 4-bromobenzyl alcohol in model systems. The reaction mechanism is thought to be similar to that of 2-bromoethanol, which is an inhibitor molecule for this process. 4-Bromobenzyl alcohol's magnetic resonance spectrum shows proton peaks at 3.02 ppm, 2.19 ppm, and 1.77 ppm, as well as a signal at 8.03 ppm corresponding to the hydroxyl group.
Formule :C7H7BrODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :187.03 g/mol4-Aminothiophenol
CAS :4-Aminothiophenol is a redox potential probe that is used as an analytical chemistry reagent. It has been shown to react with nitrite ion and form a nitrogen atom, which can be detected by Raman spectroscopy. 4-Aminothiophenol has also been used to measure the amount of fatty acid in human serum samples. 4-Aminothiophenol has been shown to have an enhancement effect on the detection sensitivity of model system reactions and can be used as a model system for these reactions. The reaction mechanism for this compound is not well understood, but it is believed that it may involve electron transfer from the aminothiophenol radical cation to the nitrite ion.
Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :125.19 g/molBisphenol F bis(2,3-dihydroxypropyl) ether
CAS :Standard for determination of toxic monomers from polymer coatingsFormule :C19H24O6Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :348.39 g/mol3-Chlorobisphenol A
CAS :3-Chlorobisphenol A is a hydroxy group containing compound that occurs naturally in plants. It is a byproduct of the production of polycarbonate plastics, and is also used as an intermediate in the manufacture of other chemicals. 3-Chlorobisphenol A can be found in wastewater, which has led to it being studied for use in wastewater treatment. 3-Chlorobisphenol A has been shown to have constitutive androstane receptor agonist activity, which may account for its toxicities. 3-Chlorobisphenol A has been shown to cause adverse effects on animal health, with high chloride concentrations leading to toxicity. These effects are likely due to its ability to inhibit the response pathway involving cytochrome P450 enzymes.
Formule :C15H15ClO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :262.73 g/mol2-Chloro-4-nitrophenol
CAS :2-Chloro-4-nitrophenol (2CP) is a chemical that has been found to be an optical sensor for nitrite ion. It reacts with nitrite ion at a pH of 5 and changes its color from yellow or orange to red. 2CP is also an antimicrobial agent and has shown biological properties against bacteria, including the ability to inhibit bacterial growth and reduce the number of bacteria in human serum. The optimum concentration for the inhibition of bacterial growth was found to be 0.5 mg/mL, which is much lower than the concentration used in other studies. The genus, bacterial strain, and pH were all found to influence the activity of 2CP against bacteria. Process optimization trials have shown that 4-hydroxycinnamic acid can be used as an alternative substrate for 2CP's reaction with nitrite ion. Monoclonal antibodies were also developed that are specific for transfer reactions with nitrate ion and can be used as a detection system for nit
Formule :C6H4ClNO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :173.55 g/mol4-Chloro-2-nitrophenol
CAS :4-Chloro-2-nitrophenol is a chemical substance that is used as an industrial solvent. It has been shown to be effective in treating wastewater, with a high removal rate of organic compounds. 4-Chloro-2-nitrophenol can also be used as a nitrating agent in the production of explosives and dyes. 4-Chloro-2-nitrophenol reacts with hydrogen to form hydroxybenzoic acid, which can be further transformed into p-hydroxybenzoic acid. The reaction between 4-chloro-2-nitrophenol and hydrogen is catalyzed by metal ions such as iron or copper ions. This reaction has been shown to be kinetically controlled by intramolecular hydrogen bonding at the 2 position on the phenolic ring.Formule :C6H4ClNO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :173.55 g/mol
