Benzènes
Sous-catégories appartenant à la catégorie "Benzènes"
- Benzamides(62 produits)
- Acides benzoïques(5.474 produits)
- Alcools benzyliques(1.457 produits)
- Benzènes halogénés(33.965 produits)
- Phénols(2.654 produits)
11888 produits trouvés pour "Benzènes"
Methyl 3-bromo-2-fluorobenzoate
CAS :Methyl 3-bromo-2-fluorobenzoate (MBFB) is a versatile building block in chemical synthesis. MBFB can be used as a reagent or speciality chemical. It has been used as an intermediate for the synthesis of other compounds, such as methyl 5-bromo-2-fluorobenzoate and ethyl 5-bromo-2-fluorobenzoate. MBFB is also a useful scaffold for the synthesis of complex compounds with interesting functions, such as research chemicals.Formule :C8H6BrF2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :233 g/mol3,4-Diaminobenzoic acid
CAS :3,4-Diaminobenzoic acid is a compound that is produced by the condensation of two molecules of hydrochloric acid. 3,4-Diaminobenzoic acid has been used as a reagent in the synthesis of coumarin derivatives. This chemical has been shown to be an effective proton scavenger in an optimum concentration. Benzimidazole compounds are also synthesized from 3,4-diaminobenzoic acid and have been shown to be effective against autoimmune diseases. 3,4-Diaminobenzoic acid can be used for the production of diazonium salts, which are used in the synthesis of anti-inflammatory drugs and other pharmaceuticals. The hydroxyl group on this molecule makes it chemically stable and kinetic data shows that it has high diphenolase activity.Formule :C7H8N2O2Degré de pureté :Min. 96 Area-%Couleur et forme :PowderMasse moléculaire :152.15 g/mol3-Methoxybenzoic acid
CAS :3-Methoxybenzoic acid is a compound that has two carboxyl groups, one on each of the two benzene rings. It is a white crystalline solid with a melting point of 86°C and a boiling point of 240°C at 1 mmHg. 3-Methoxybenzoic acid can be found in plants such as cranberries and strawberries. It also occurs naturally in animal fat, where it functions as an antioxidant and antimicrobial agent. 3-Methoxybenzoic acid has been shown to have synergistic effects when combined with protocatechuic acid in the treatment of carcinoma cells.Formule :C8H8O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :152.15 g/mol4-Aminomethylbenzoic acid
CAS :4-Aminomethylbenzoic acid (4AMBA) is a metabolite that is formed from the amino acid methionine. It has been shown to inhibit the growth of prostate cancer cells in vitro and in vivo. 4-Aminomethylbenzoic acid inhibits the activity of polymerase chain reaction (PCR), which is an enzyme that catalyzes DNA replication. The hydroxyl group on 4-aminomethylbenzoic acid reacts with one of the phosphate groups on DNA, forming a covalent bond and inhibiting DNA synthesis. This inhibition occurs at the step called initiation, where DNA synthesis begins by binding of RNA polymerase to a specific sequence of DNA. In addition, 4-aminomethylbenzoic acid also inhibits the activity of x-ray diffraction data, which is an enzyme that catalyzes RNA transcription. Histological analysis shows that 4-aminomethylbenzoic acid causes congestive heart
Formule :C8H9NO2Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :151.16 g/mol3,4-Dihydroxybenzoic acid ethyl ester
CAS :3,4-Dihydroxybenzoic acid ethyl ester (3,4-DHBA) is a phenolic compound that is used in the treatment of hepatic steatosis. 3,4-DHBA has been shown to be effective in inhibiting autophagy and may also be useful in the treatment of her2+ breast cancer. This drug has antioxidative properties and may also have a protective effect against myocardial infarct. 3,4-DHBA binds to iron ions and prevents their oxidation, thereby preventing oxidative stress. It has been shown to have low potency due to its short half-life in vivo. 3,4-DHBA can inhibit the mitochondrial membrane potential and lead to apoptosis of primary cells and tissue culture cells.
Formule :C9H10O4Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :182.17 g/mol2,4-Dimethoxy-5-methylbenzaldehyde
CAS :2,4-Dimethoxy-5-methylbenzaldehyde is an aryl aldehyde that can be synthesized from 2,4-dimethoxyphenol and methyl benzoate. It can also be produced by condensation of benzaldehyde with chloroform in the presence of zinc chloride. This compound is used in the production of various pharmaceuticals, including antihistamines, antidepressants, and antipsychotics.Formule :C10H12O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :180.2 g/molEthyl 2-methoxybenzoate
CAS :Ethyl 2-methoxybenzoate is a colorless liquid that is used as an intermediate in the synthesis of other organic compounds. It has been shown to be an effective insect repellent, with an LD50 of 14 mg/kg. This compound also has a high affinity for protonated amines and amino acids, which may account for its adsorption to riparia. Ethyl 2-methoxybenzoate is biosynthesized from monoketones and monohydric alcohols. The hydroxyl group on the benzoic acid moiety reacts with methyl anthranilate to produce ethyl 2-methoxybenzoate.Formule :C10H12O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :180.2 g/mol2-Chloro-4-methoxybenzoic acid methyl ester
CAS :2-Chloro-4-methoxybenzoic acid methyl ester is a reagent that can be used in the preparation of various compounds. It is also a versatile building block for the synthesis of complex compounds, such as pharmaceuticals and agrochemicals. This chemical is often used as an intermediate or building block in the preparation of pharmaceuticals and agrochemicals. 2-Chloro-4-methoxybenzoic acid methyl ester has been shown to be a useful scaffold for the synthesis of drugs with high quality and low cost.Formule :C9H9ClO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :200.62 g/mol2,4-Dimethoxybenzoic acid
CAS :2,4-Dimethoxybenzoic acid is a phenolic compound that has been shown to bind to the ferrocene carboxylate of protocatechuic acid. The resulting complex was shown to be able to react with chloride ions in an acylation reaction. The kinetic study showed that the rate of reaction increased with increasing concentration of 2,4-dimethoxybenzoic acid. The protonation of 2,4-dimethoxybenzoic acid also increases its ability to react with chloride ions. This acidic compound can also react with amines and other compounds containing nitrogen in a similar manner as acetic anhydride. Addition of alkali hydrolysis may cause the cleavage of the hydrogen bond between 2,4-dimethoxybenzoic acid and protocatechuic acid, releasing 2,4-dimethoxybenzoic acid and protocatechuic acid.Formule :C9H10O4Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :182.17 g/mol3,4-Dihydroxy-2-nitrobenzaldehyde
CAS :3,4-Dihydroxy-2-nitrobenzaldehyde is a high quality chemical that is used as a reagent and as an intermediate in the synthesis of complex compounds. It has many uses, including being a useful building block for speciality chemicals, research chemicals, and reaction components. 3,4-Dihydroxy-2-nitrobenzaldehyde is versatile and can be used in the synthesis of various types of compounds. This compound is also an excellent scaffold for drug discovery.Formule :C7H5NO5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :183.12 g/mol3,5-Dihydroxybenzoic acid methyl ester
CAS :3,5-Dihydroxybenzoic acid methyl ester is a potent tyrosinase inhibitor that has been shown to be effective in inhibiting the production of melanin. 3,5-Dihydroxybenzoic acid methyl ester is an active ingredient in skin lightening products and has been shown to be more potent than kojic acid, arbutin and ascorbic acid. The reaction mechanism of 3,5-Dihydroxybenzoic acid methyl ester is stepwise with hydroxybenzoic acid (HBA) being the first substrate. HBA reacts with iron oxides to form a ferric hydroxide intermediate that undergoes gelation reactions with chloride ions. This results in a molecule containing three ether linkages, which are responsible for its inhibitory activity on the enzyme tyrosinase.
Formule :C8H8O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :168.15 g/mol3,5-Diiodo-4-hydroxybenzoic acid
CAS :3,5-Diiodo-4-hydroxybenzoic acid (3,5 DIBA) is an aminotriazole that inhibits the growth of a wide range of bacteria. 3,5 DIBA inhibits the transport of catechol and 2,6-dichlorobenzoic acid into cells. This inhibition leads to decreased levels of catechol-O-methyltransferase activity and increased levels of lysine decarboxylase activity. The combination of these two reactions causes a decrease in lysine production. Lysine is important for cell division and protein synthesis in bacteria. 3,5 DIBA also inhibits root formation in plants and has been shown to inhibit the uptake of nutrients by plant roots. Also known as: Dibenzoylmethane; 1,2-Benzenediamine, 3-[(2,6-dichlorophenyl)imino]-, diiodide;Formule :C7H4I2O3Degré de pureté :Min 97%Couleur et forme :PowderMasse moléculaire :389.91 g/molBis(2-ethylbutyl)phthalate
CAS :Bis(2-ethylbutyl)phthalate (BEBP) is a chemical that has been used in the production of polyvinyl chloride (PVC) plastics, and as a stabilizer for PVC resins. BEBP is found in low levels in human tissue samples and sediments. Levels of BEBP have been measured through gas chromatography-mass spectrometry and liquid chromatography-mass spectroscopy methods. The environmental concentrations of BEBP can be calculated using the linear regression equation. Biota are also exposed to this chemical, which may be due to its use as an additive in certain food packaging materials.Formule :C20H30O4Degré de pureté :Min. 95%Couleur et forme :Colourless To Pale Yellow LiquidMasse moléculaire :334.45 g/mol4-Aminohippuric acid sodium
CAS :4-Aminohippuric acid sodium (4AHA) is a drug that is used as a diagnostic tool for measuring renal plasma flow and renal function. The drug is administered intravenously and its optical properties are measured. 4AHA is filtered by the kidneys, which causes it to be excreted in urine. A sensor is placed on the patient's arm and measures the concentration of 4AHA in the blood flowing through the arm. This measurement can then be used to calculate renal plasma flow, which indirectly indicates kidney function. 4AHA can also be used to measure sodium levels in blood plasma, as it binds to sodium ions in solution. However, this application of 4AHA has been superseded by newer technologies such as ion-selective electrodes and magnetic resonance imaging, which offer improved accuracy at lower cost.Formule :C9H10N2NaO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :217.18 g/mol3,5-Dihydroxy-4-methoxybenzoic acid
CAS :Inhibitor of redox-based NF-ΚB activationFormule :C8H8O5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :184.15 g/mol2-Acetoxybenzonitrile
CAS :2-Acetoxybenzonitrile is an atypical, acidic organic compound with a molecular weight of 136.06 g/mol. It has a melting point of -5.5 °C and decomposes spontaneously at high temperatures to form benzonitrile, carbon dioxide, and water. 2-Acetoxybenzonitrile is able to act as a competitive inhibitor of acetylsalicylic acid (ASA) in the kinetic determination of ASA using acetylation as the rate-determining step. In this experiment, 2-acetoxybenzonitrile was found to be an effective inhibitor of acetylation with a KI value of 1.8 x 10 M. The spectrometer can be used to determine the molecular weight and purity of 2-acetoxybenzonitrile by measuring its absorbance in the ultraviolet region.
2-Acetoxybenzonitrile binds metal cations such as Cu(II), Fe(Formule :C9H7NO2Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :161.16 g/mol2,5-Dimethylbenzoic acid
CAS :2,5-Dimethylbenzoic acid is a compound that is found in urine samples. It is the product of the metabolism of 2,5-dihydroxybenzoic acid. 2,5-Dimethylbenzoic acid has a functional group which consists of a carboxylic acid group and two methyl groups. The acidic nature of this compound can be seen through its reaction with camphora, as well as its hydrolysis by hydrochloric acid. This compound also has protease activity when it comes into contact with human urine. 2,5-Dimethylbenzoic acid can be synthesized using solid-phase chemistry and chemical biology techniques. It has been shown to have a functional role in the production of proteins that are involved in cellular signaling pathways such as chemotaxis and apoptosis.Formule :C9H10O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :150.17 g/mol4-Ethoxybenzaldehyde
CAS :4-Ethoxybenzaldehyde is a chemical compound with antioxidant properties. It has been found to inhibit the proliferation of cervical cancer cells and melanoma cells, as well as to protect against radiation-induced oxidative damage in human skin. 4-Ethoxybenzaldehyde also inhibits the influenza virus by interfering with its ability to replicate. This compound is used in many different products, including cosmetics and pharmaceuticals. The most common use of 4-ethoxybenzaldehyde is as an excipient in tablet formulations. In this application, it can be used to maintain drug stability and improve disintegration time. In addition, it may have some anti-inflammatory effects that are related to its ability to inhibit the production of prostaglandins and leukotrienes. 4-Ethoxybenzaldehyde has been shown to have antioxidant properties for diabetics as well as for patients with autoimmune diseases such as multiple sclerosis and systemic lupus erythematosus (SLE). TheFormule :C9H10O2Degré de pureté :Min. 98.5 Area-%Couleur et forme :Colorless Clear LiquidMasse moléculaire :150.17 g/molMethyl 5-nitrosalicylate
CAS :Methyl 5-nitrosalicylate is a chemical compound that belongs to the group of 4-hydroxycoumarin derivatives. It is an inhibitor of the reaction between salicylic acid and nitrous acid, inhibiting the formation of 5-nitrosalicylic acid. Methyl 5-nitrosalicylate has shown inhibitory activity against various nitro compounds, including benzofurans. The inhibitory effect on oxidation reactions may be due to its ability to act as a ligand and form coordination complexes with metal ions such as copper, zinc, and iron. Methyl 5-nitrosalicylate also has anti-inflammatory properties that are due to its ability to inhibit prostaglandin synthesis by blocking cyclooxygenase enzyme activity. Methyl 5-nitrosalicylate can be synthesized in a few ways. One method includes reacting methyl salicylate with nitrous acid in the presence of lightFormule :C8H7NO5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :197.14 g/mol2-Amino-5-iodobenzoic acid
CAS :Please enquire for more information about 2-Amino-5-iodobenzoic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formule :C7H6INO2Masse moléculaire :263.04 g/mol
