
Álcoois benzílicos
Foram encontrados 1457 produtos de "Álcoois benzílicos"
2,3-Dichlorobenzyl alcohol
CAS:2,3-Dichlorobenzyl alcohol (2,3-DCBA) is a chlorinated aromatic compound that is used as an industrial solvent. It has significant effects on aerobic bacteria and fungi. 2,3-DCBA inhibits the enzyme lactaldehyde dehydrogenase by covalent binding to its zinc atom. This inhibition leads to the accumulation of lactaldehyde in cells, which can be toxic. 2,3-DCBA also inhibits the enzyme catalase and the synthesis of DNA in eukaryotic cells. In addition, it can catalyze the dioxygenation of naphthalene to form a number of polychlorinated derivatives. The rate of naphthalene formation is dependent on temperature and pressure conditions.Fórmula:C7H6Cl2OPureza:Min. 95%Cor e Forma:PowderPeso molecular:177.03 g/mol4-Vinylbenzyl alcohol
CAS:4-Vinylbenzyl alcohol is a chlorine-containing organic compound that is used as an intermediate in the production of other chemicals. It is also used as a solvent, plasticizer, and stabilizer. 4-Vinylbenzyl alcohol has been found to be an effective inhibitor of the human liver cytochrome P450 enzyme system. The reaction product with chloride ions forms a stable complex that inhibits the enzyme's active site. This inhibition prevents the conversion of drugs such as acetaminophen (paracetamol) into toxic metabolites.Fórmula:C9H10OPureza:Min. 95%Cor e Forma:Slightly Yellow Clear LiquidPeso molecular:134.18 g/molChlorophenol red
CAS:Chlorophenol red is a synthetic, non-toxic and non-hazardous chemical that is used as a reagent in the laboratory. It can be used to make other chemicals such as pharmaceuticals, pesticides, dyes, fragrances, and plastics. In addition to its use as a reactant in the laboratory, chlorophenol red also has many uses as a building block in organic chemistry because it can be used to create many different compounds with high purity and quality. Chlorophenol red is soluble in water and ethanol, making it easy to dissolve or extract from solids. Chlorophenol red has CAS number 4430-20-0 and its molecular weight is 228.2 g/mol.Fórmula:C19H12Cl2O5SPureza:Min. 93.0 Area-%Peso molecular:423.27 g/mol4-(4'-Iodophenyl)phenol
CAS:4-(4'-Iodophenyl)phenol is an analog of the natural substrate thymidine. It is a liquid crystalline compound that has been shown to inhibit the activity of virus thymidine kinase in vitro and in vivo. 4-(4'-Iodophenyl)phenol was also shown to have affinity for the active site of viral thymidine kinase, which may account for its effect on viral replication.Fórmula:C12H9IOPureza:Min. 98 Area-%Cor e Forma:PowderPeso molecular:296.1 g/mol2-Isopropoxyphenol
CAS:2-Isopropoxyphenol is a metabolite of benzene and toluene that can be found in urine. 2-Isopropoxyphenol can be detected by using an analytical method that involves hydrolysis of the enzyme with a hydroxide solution and then gas chromatography with chemical ionization detection. This test is used for the identification and quantification of piperonyl butoxide, which is a pesticide. The test is also useful for evaluating human metabolism in pregnant women and infants.Fórmula:C9H12O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:152.19 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
Fórmula:C6H4ClNO3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:173.55 g/mol2-Cyanophenol
CAS:2-Cyanophenol is a phenolic compound that is used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. It is also a disinfectant used for wastewater treatment and to remove salicylaldoxime from contaminated water. 2-Cyanophenol can be synthesized by reacting phenol with hydrogen peroxide in the presence of sephadex g-100, which provides a high yield of product. It has been shown to have antimicrobial properties against Gram-positive bacteria, such as Staphylococcus aureus, and Gram-negative bacteria, such as Escherichia coli and Pseudomonas aeruginosa. 2-Cyanophenol has been shown to react with metal hydroxides such as ferric chloride or zinc chloride to form precipitates. This reaction can be detected using a UV/VIS spectrophotometer at wavelengths between 200–350 nm.Fórmula:C7H5NOPureza:Min. 95%Cor e Forma:Off-White PowderPeso molecular:119.12 g/mol4-(2-Acetoxyethyl)phenol
CAS:4-(2-Acetoxyethyl)phenol is a phenolic compound that has been shown to have neuroprotective activity, inhibiting the production of tumor necrosis factor-α (TNF-α). 4-(2-Acetoxyethyl)phenol also inhibits the growth of Pseudomonas aeruginosa in vitro and in vivo. This is due to its ability to inhibit DNA replication by binding to dna gyrase, which is an enzyme that maintains the integrity of bacterial DNA. 4-(2-Acetoxyethyl)phenol was also found to be potent inhibitor of acetylcholinesterase and butyrylcholinesterase, with IC50 values of 1.1 and 3.5 µM respectively. It has been used as an analytical reagent for the determination of trace amounts of acetate in organic solvents. Preparative high performance liquid chromatography can be used for the isolation and purification of thisFórmula:C10H12O3Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:180.2 g/mol4-Methyl-3-nitrophenol
CAS:4-Methyl-3-nitrophenol is a chemical compound that has been used as a herbicide and an insecticide. It is sold under the trade name of Mecoprop. 4-Methyl-3-nitrophenol is also known to have antiseptic properties and has been used in the treatment of skin conditions such as acne, psoriasis, and eczema. 4-Methyl-3-nitrophenol can be synthesized by reacting hydrochloric acid with nitric acid and phenols. This reaction produces a mixture of methylated phenols, including 4-(methylthio)phenol, which can be separated from the other compounds by chromatography and then treated with concentrated sodium hydroxide to produce 4-methyl-3-nitrophenol. The optimum pH for this reaction is about 2.4 to 3.2, but it can also be carried out at higher or lower pH values if necessary by adding
Fórmula:C7H7NO3Cor e Forma:PowderPeso molecular:153.14 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.Fórmula:C7H7ClO2Pureza:Min. 95%Cor e Forma:Clear LiquidPeso molecular:158.58 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.
Fórmula:C7H4FNOPureza:Min. 95%Cor e Forma:White PowderPeso molecular:137.11 g/mol4-Ethoxyphenol
CAS:4-Ethoxyphenol is a reactive chemical that is used as an analytical model system in organic chemistry. It has been shown to inhibit mitochondrial membrane potential, which may be due to its ability to bind to the lipid bilayer and alter the structure of the mitochondrial membrane. This chemical is not toxic at low concentrations, but can cause damage to cells at high concentrations. 4-Ethoxyphenol also displays high values on a redox potential scale, which may be due to its ability to undergo oxidation-reduction reactions with other molecules. The reaction mechanism for this compound is thought to involve nucleophilic attack by hydroxyl groups on the aromatic ring of 4-ethoxyphenol.Fórmula:C8H10O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:138.16 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.Fórmula:C7H7BrO2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:203.03 g/mol3,5-Dihydroxybenzyl alcohol
CAS:3,5-Dihydroxybenzyl alcohol is an organic solution that has been shown to inhibit the growth of cancer cells by binding to the chloride ion and forming a hydrophobic effect with the hydrochloric acid. This compound also inhibits the growth of other cells such as bacteria and yeast. 3,5-Dihydroxybenzyl alcohol has potent inhibitory activity against silver ions and prevents their adhesion to DNA molecules. The molecule also has a hydroxyl group which may help to prevent bacterial growth by preventing the production of proteins essential for cell division. 3,5-Dihydroxybenzyl alcohol is not toxic to human liver cells and does not cause any carcinogenic effects in vitro.
Fórmula:C7H8O3Pureza:Min. 95%Cor e Forma:Off-White PowderPeso molecular:140.14 g/molTannic acid
CAS:Polyphenolic substituted glucose with weak acidity
Fórmula:C76H52O46Pureza:Min. 93%Cor e Forma:White PowderPeso molecular:1,701.2 g/mol4-Iodophenol
CAS:An enhancer used in chemiluminescent reactions
Fórmula:C6H5IOPureza:Min. 98.5 Area-%Cor e Forma:PowderPeso molecular:220.01 g/mol2,4,6-Trimethoxyphenol
CAS:2,4,6-Trimethoxyphenol is a synthetic molecule that has been shown to have antioxidant effects in vitro and in vivo. It is also able to increase insulin sensitivity and lower blood pressure in diabetic patients. 2,4,6-Trimethoxyphenol is an inhibitor of the enzyme catechol-O-methyltransferase (COMT), which degrades catecholamines such as dopamine and norepinephrine. It has been shown to inhibit the oxidation of these molecules by reacting with hydrogen peroxide to produce H2O2. The demethylation of 2,4,6-trimethoxyphenol produces 3,4,5-trimethoxybenzyl alcohol (3MBA), which can be used for the treatment of diabetes mellitus type II.Fórmula:C9H12O4Pureza:Min. 95%Cor e Forma:PowderPeso molecular:184.19 g/mol2-Methoxybenzyl alcohol
CAS:2-Methoxybenzyl alcohol is a reactive compound that contains two methoxy (CH3O-) groups. It can be used for the synthesis of chiral molecules because it forms an asymmetric hydrogen bond. The reaction of 2-methoxybenzyl alcohol with oxygenated substances, such as formaldehyde and acetaldehyde, leads to oxidation products, including hydroxybenzaldehyde, which can be isolated and converted to benzalacetone. This product has been shown to have photocatalytic activity in the presence of ultraviolet light.
Fórmula:C8H10O2Pureza:Min. 95%Cor e Forma:Colorless Clear LiquidPeso molecular:138.16 g/mol4-Hydroxy-3-methoxy-a-methylbenzyl alcohol
CAS:Synthetic building blockFórmula:C9H12O3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:168.19 g/mol4-Acetamidophenol
CAS:4-Acetamidophenol (4AP) is a natural compound that has been shown to inhibit nuclear DNA damage in vitro. It also has anti-inflammatory activity, which may be due to its ability to inhibit cyclooxygenase-1 and cyclooxygenase-2 enzymes. 4AP is synthesized by the condensation of acetaminophen with formaldehyde and sodium hydroxide. This drug binds to the signal peptide in the Toll-like receptor 2 (TLR2) protein, preventing TLR2 from activating inflammatory pathways. The matrix effect of 4AP is thought to play a role in its mechanism of action, as well as its biocompatibility with tissues. The analytical method used for this product is high performance liquid chromatography with ultraviolet detection at 280 nm.Fórmula:C8H9NO2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:151.16 g/mol
