CymitQuimica logo
Benzènes

Benzènes

Les benzènes sont des hydrocarbures aromatiques simples constitués d'un anneau de carbone à six membres avec des doubles liaisons alternées. Cette structure fondamentale est un bloc de construction pour de nombreux composés chimiques, y compris les produits pharmaceutiques, les polymères et les colorants. Les benzènes sont largement utilisés en synthèse organique en raison de leur stabilité et de leur polyvalence. Chez CymitQuimica, nous offrons une large gamme de benzènes de haute qualité pour soutenir vos recherches et applications industrielles.

Sous-catégories appartenant à la catégorie "Benzènes"

11887 produits trouvés pour "Benzènes"

Trier par

Degré de pureté (%)
0
100
|
0
|
50
|
90
|
95
|
100
produits par page.
  • 5-Fluoro-2-methylbenzoic acid

    CAS :
    5-Fluoro-2-methylbenzoic acid is a synthetic compound that has antiviral potency against the influenza A virus. It is the active form of 5-fluoro-2-methylbenzoyl chloride, which is synthesized from a Grignard reagent and an asymmetric synthesis. 5-Fluoro-2-methylbenzoic acid has been shown to have anticancer properties in vitro, which may be due to its ability to inhibit cancer cell growth through interaction with chloride channels. This drug also inhibits the activity of dehydrogenases, which are enzymes that catalyze the oxidation of various substrates by reducing them.
    Formule :C8H7FO2
    Degré de pureté :Min. 95%
    Couleur et forme :White Powder
    Masse moléculaire :154.14 g/mol

    Ref: 3D-FF23380

    1kg
    1.291,00€
    2kg
    2.369,00€
    100g
    245,00€
    250g
    469,00€
    500g
    804,00€
  • 2-Hydroxy-5-methylbenzaldehyde

    CAS :
    2-Hydroxy-5-methylbenzaldehyde (2HMBA) is a biologically active molecule that has been shown to bind to human serum albumin. The binding constants for the two molecules are relatively low, with a Kd of approximately 2.6 x 10 M. The nitrogen atoms in the molecule form hydrogen bonds with the hydroxyl group on the ethylene diamine, which stabilizes it and prevents it from dissolving in water. This compound also has a cyclohexane ring and can be found in natural products such as erythronolide B, an antibiotic produced by Streptomyces erythreus. 2HMBA is stable when complexed with hydrochloric acid or potassium dichromate and can be used in structural analysis of other molecules.
    Formule :C8H8O2
    Degré de pureté :Min. 95%
    Couleur et forme :Off-White Powder
    Masse moléculaire :136.15 g/mol

    Ref: 3D-FH05730

    50g
    203,00€
    100g
    373,00€
    250g
    764,00€
    500g
    1.414,00€
  • 2-Amino-4-methoxybenzoic acid

    CAS :
    2-Amino-4-methoxybenzoic acid is a monophenolic compound that has been shown to have antioxidant properties. It is a redox potential with a pK of 7.8 and can be protonated at the phenolic hydroxyl group. 2-Amino-4-methoxybenzoic acid has been shown to inhibit the enzyme activities of histone proteins, which are enzymes that catalyze the formation of DNA from RNA. This compound also inhibits enzymes involved in amino acid synthesis such as anthranilate synthase and malic enzyme, as well as other enzymes such as phosphotransferase (PTS) and pyruvate kinase. 2-Amino-4-methoxybenzoic acid also causes inhibition of growth in phytophthora megasperma, an oomycete plant pathogen, by altering the redox potentials inside the cell membrane. The mechanism for
    Formule :C8H9NO3
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :167.16 g/mol

    Ref: 3D-FA50883

    25g
    310,00€
    50g
    463,00€
    100g
    753,00€
    250g
    1.368,00€
    500g
    1.973,00€
  • Ethyl 4-(N,N-diethylamino)benzoate

    CAS :
    Ethyl 4-N,N-diethylamino)benzoate is a molecule that contains a carbonyl group. In an exothermic reaction, the carbonyl group reacts with naphthalene in the presence of activated alkyl substituents to form a fluorescent product. The molecule has a constant and is monomeric. It has an aromatic hydrocarbon structure, which results in a red shift in the fluorescence emission spectrum. Ethyl 4-N,N-diethylamino)benzoate reacts with solvents such as water and alcohols to form solutes that are fluorescent.
    Formule :C13H19NO2
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :221.3 g/mol

    Ref: 3D-FE70548

    5g
    135,00€
    10g
    190,00€
    25g
    305,00€
    50g
    382,00€
  • 3,5-Dichloro-4-hydroxybenzaldehyde

    CAS :
    3,5-Dichloro-4-hydroxybenzaldehyde is a triiodomethane derivative that reacts with chlorine to form a chlorinated aldehyde. It is used as an intermediate in the production of 4-hydroxybenzoic acid from phenylacetic acid and 4,4'-dichlorodiphenyl sulfone. 3,5-Dichloro-4-hydroxybenzaldehyde can be decarboxylated at elevated temperatures to produce formic acid. This compound has been used in wastewater treatment as it can remove chlorine byproducts and other pollutants such as nitrates, nitrites, and iron ions. The reaction kinetics of 3,5-dichloro-4-hydroxybenzaldehyde have been studied using hydroxymethyl groups and formyl groups to determine the rate of demethylation. The rates were found to be dependent on temperature.
    Formule :C7H4Cl2O2
    Degré de pureté :Min. 95%
    Couleur et forme :White Powder
    Masse moléculaire :191.01 g/mol

    Ref: 3D-FD70957

    1kg
    804,00€
    50g
    153,00€
    100g
    255,00€
    250g
    376,00€
    500g
    544,00€
  • 2,4-Dihydroxy-6-pentylbenzoic acid

    CAS :
    An intermediate in the phytocannabinoid biosynthetic pathway.
    Formule :C12H16O4
    Degré de pureté :Min. 98 Area-%
    Couleur et forme :Powder
    Masse moléculaire :224.25 g/mol

    Ref: 3D-FD61416

    1g
    1.100,00€
    50mg
    295,00€
    100mg
    415,00€
    250mg
    616,00€
    500mg
    875,00€
  • 3,4-Dihydroxy-6-nitrobenzaldehyde

    CAS :
    3,4-Dihydroxy-6-nitrobenzaldehyde is a nitrite that can be used to produce nitric acid. It can also be used in the synthesis of caffeic acid and protocatechuic aldehyde. This molecule is also a catalyst for the conversion of 3,4-dihydroxybenzoic acid to chloride and purine derivatives. 3,4-Dihydroxy-6-nitrobenzaldehyde is nucleophilic and can react with an electron pair donor such as methyl ester or dimerization. The product of this reaction is an unsaturated compound called hyperuricemic mice.
    Formule :C7H5NO5
    Degré de pureté :Min. 95%
    Couleur et forme :Yellow Powder
    Masse moléculaire :183.12 g/mol

    Ref: 3D-FD67691

    5g
    356,00€
    10g
    509,00€
    25g
    1.005,00€
    50g
    1.516,00€
    100g
    2.362,00€
  • 2-Hydroxy-3-methoxybenzoic acid

    CAS :
    2-Hydroxy-3-methoxybenzoic acid is a chemical compound that has been studied for its potential use in the treatment of prostate cancer. It is a coordination complex that binds to DNA and inhibits the process of transcription. This compound also possesses anti-inflammatory properties, which are related to its ability to inhibit prostaglandin synthesis. 2-Hydroxy-3-methoxybenzoic acid has been shown to have an effect on human HL60 cells, which may be due to its ability to induce apoptosis. This compound has also been shown to have a high degree of metabolic stability and is not toxic to normal cells at doses up to 100 μM.
    Formule :C8H8O4
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :168.15 g/mol

    Ref: 3D-FH71354

    1kg
    681,00€
    2kg
    1.042,00€
    100g
    203,00€
    250g
    322,00€
    500g
    477,00€
  • 3,5-Dimethoxybenzaldehyde

    CAS :
    <p>3,5-Dimethoxybenzaldehyde is a fungicide that can kill fungal cells by inhibiting the synthesis of ergosterol, an important component of the fungal cell membrane. It has been shown to be effective against Cryptococcus neoformans and other fungi. 3,5-Dimethoxybenzaldehyde inhibits mitochondrial superoxide production and the growth of fungi in a model system. The optimum concentration for inhibition was determined in a kinetic and thermodynamic study. This compound has also been shown to have anti-inflammatory properties, which may be due to its ability to inhibit prostaglandin synthesis.</p>
    Formule :C9H10O3
    Degré de pureté :Min. 98%
    Couleur et forme :Powder
    Masse moléculaire :166.17 g/mol

    Ref: 3D-FD50738

    1kg
    1.088,00€
    50g
    255,00€
    100g
    382,00€
    250g
    487,00€
    500g
    923,00€
  • 2,6-Dimethoxybenzoic acid

    CAS :
    2,6-Dimethoxybenzoic acid is a chemical compound with the molecular formula of C9H8O4. It belongs to the group of sesquiterpene lactones and has been shown to have anti-inflammatory properties. 2,6-Dimethoxybenzoic acid exhibits a carboxylate reaction mechanism that can be activated by an enzyme, curculigoside, which hydrolyzes the ester bond in 2,6-dimethoxybenzoic acid. The reaction mechanism involves the group p2 (COOH) on 2,6-dimethoxybenzoic acid reacting with an alcohol on curculigoside to form an ester and protocatechuic acid. The dianthus caryophyllus plant produces 2,6-dimethoxybenzoic acid as a byproduct of its synthesis of protocatechuic acid. This compound is chemically studied using solid phase microextraction
    Formule :C9H10O4
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :182.17 g/mol

    Ref: 3D-FD10523

    1kg
    612,00€
    250g
    296,00€
    500g
    415,00€
  • 4-Nitrobenzylamine hydrochloride

    CAS :
    4-Nitrobenzylamine hydrochloride is a bifunctional immobilizing agent that can be used for the immobilization of Zn2+. It reacts with nitrogen atoms, forming an amination reaction. The linker is covalently immobilized to the surface and the nature of this chemical is synthetic. 4-Nitrobenzylamine hydrochloride is synthesized by reacting nitric acid with benzaldehyde in ammonia solution at room temperature. This chemical has shown to be effective in reactions where a flow rate is needed or when diamidines are present in the reaction mixture.
    Formule :C7H8N2O2·HCl
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :188.61 g/mol

    Ref: 3D-FN68039

    25g
    135,00€
    50g
    191,00€
  • 4,5-Dimethoxy-2-nitrobenzoic acid - Technical

    CAS :
    <p>4,5-Dimethoxy-2-nitrobenzoic acid is a versatile building block and reagent that can be used in research and development as well as for the production of fine chemicals. This compound has been shown to react with amines using the nitration reaction to produce a variety of useful compounds. The synthesis of this compound is not difficult, but requires care and some speciality chemicals. 4,5-Dimethoxy-2-nitrobenzoic acid is also a useful scaffold for complex compounds. It reacts readily with other building blocks to form nitrogen heterocycles and is used in the production of pharmaceuticals and pesticides.</p>
    Formule :C9H9NO6
    Degré de pureté :Min. 95%
    Masse moléculaire :227.17 g/mol

    Ref: 3D-FD173069

    1kg
    203,00€
    2kg
    325,00€
    250g
    135,00€
    500g
    148,00€
  • 3,4-Dihydroxybenzylamine hydrobromide

    CAS :
    <p>3,4-Dihydroxybenzylamine hydrobromide is a chemical that reacts with hydrogen peroxide to produce light. It is used as a nutrient for the chemiluminescent reaction in a nutrient solution to detect dopamine, chlorogenic acids, and trifluoroacetic acid. 3,4-Dihydroxybenzylamine hydrobromide can also be used as an analytical method for the measurement of cortisol concentration in plasma and saliva samples. This chemical analogically reacts with monoamine neurotransmitters such as dopamine and gamma-aminobutyric acid (GABA) to form fluorescent probes. 3,4-Dihydroxybenzylamine hydrobromide is not toxic or mutagenic and has been shown to be safe for use in humans.</p>
    Formule :C7H10BrNO2
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :220.06 g/mol

    Ref: 3D-FD66310

    2g
    229,00€
    5g
    403,00€
    10g
    598,00€
  • 3-Methyl-2-nitrobenzoic acid

    CAS :
    3-Methyl-2-nitrobenzoic acid is a chemical that can be used for wastewater treatment. It has been shown to be effective against chlorantraniliprole, a pesticide that is often found in wastewater. 3-Methyl-2-nitrobenzoic acid also has the ability to reduce chloride levels by oxidizing it to produce chloride ions and nitrogen gas. This chemical can be used as an oxidation catalyst in wastewater treatment. 3-Methyl-2-nitrobenzoic acid has been shown to have photocatalytic activity with titanium dioxide and copper sulfate (CuSO4) under visible light illumination conditions.
    Formule :C8H7NO4
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :181.15 g/mol

    Ref: 3D-FM37151

    1kg
    300,00€
    100g
    134,00€
    250g
    155,00€
    500g
    208,00€
  • 2-Amino-4,6-dimethoxybenzoic acid

    CAS :
    <p>2-Amino-4,6-dimethoxybenzoic acid is an organic chemical compound that can be used as a building block for the synthesis of other compounds. 2-Amino-4,6-dimethoxybenzoic acid has a number of uses including being a reagent in organic and inorganic reactions, such as the synthesis of dyes, pharmaceuticals, and pesticides. It is also used as a building block for complex compounds that are difficult to make. This chemical has been classified by the Chemical Abstract Services (CAS) registry with CAS number 21577-57-1.</p>
    Formule :C9H11NO4
    Degré de pureté :Min. 95%
    Couleur et forme :Yellow Solid
    Masse moléculaire :197.19 g/mol

    Ref: 3D-FA16370

    2g
    135,00€
    5g
    196,00€
  • 3-Hydroxy-2-iodobenzaldehyde

    CAS :
    3-Hydroxy-2-iodobenzaldehyde is a heterocyclic compound that is synthesized from an acetoacetic ester. It is a photochemical precursor to many organic compounds, such as phenanthrene. The synthesis of 3-hydroxy-2-iodobenzaldehyde can be achieved by reacting acetoacetic acid with iodine and sodium nitrite in the presence of a base. This reaction yields 2-iodobenzoic acid in addition to the desired product. 3-Hydroxy-2-iodobenzaldehyde has been studied for its use in the preparation of natural products and research advances.
    Formule :C7H5IO2
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :248.02 g/mol

    Ref: 3D-FH71096

    ne
    À demander
  • 3,5-Dihydroxybenzoic acid

    CAS :
    3,5-Dihydroxybenzoic acid is a phenolic compound that belongs to the class of aromatic compounds. It is an inhibitor of the enzyme 3-hydroxyphenylpyruvate dioxygenase and is used in the treatment of obesity. It has been shown to have a low potency for inhibiting this enzyme, although it does not inhibit other enzymes such as p-hydroxybenzoate hydroxylase. 3,5-Dihydroxybenzoic acid binds to human serum albumin through hydrogen bonding interactions and can inhibit the absorption of dietary phenols by binding to them. This compound also acts as a protocatechuic acid structural analog and has been shown to be hydrated in solution.
    Formule :C7H6O4
    Degré de pureté :Min. 95%
    Couleur et forme :White Powder
    Masse moléculaire :154.12 g/mol

    Ref: 3D-FD22103

    1kg
    550,00€
    2kg
    951,00€
    5kg
    1.974,00€
    250g
    204,00€
    500g
    343,00€
  • 2-(Bromomethyl)benzoic acid

    CAS :
    <p>2-(Bromomethyl)benzoic acid is a functional group that can be found in many organic compounds. It is a derivative of phthalic acid and has some similar properties, including the ability to form micelles and radical species. 2-(Bromomethyl)benzoic acid has been shown to react with carbon tetrachloride or terephthalic acid to produce peroxides. This reaction is initiated by oxidation of the carbon-carbon double bond, which produces a radical pair that reacts with oxygen in the air to form radicals that are stabilized by resonance. 2-(Bromomethyl)benzoic acid also reacts with an inorganic base such as sodium hydroxide or potassium hydroxide to produce bromine gas and water.</p>
    Formule :C8H7BrO2
    Degré de pureté :Min. 97 Area-%
    Couleur et forme :White Off-White Powder
    Masse moléculaire :215.04 g/mol

    Ref: 3D-FB29994

    1g
    135,00€
    2g
    143,00€
    5g
    183,00€
    10g
    305,00€
  • 3-Bromo-2,6-dimethoxybenzoic acid

    CAS :
    3-Bromo-2,6-dimethoxybenzoic acid is a synthetic chemical used to introduce insulators into the DNA molecule. It is also used as a treatment method for introducing branched-chain scripts into the DNA molecule. 3-Bromo-2,6-dimethoxybenzoic acid has been shown to counteract synthetic techniques, such as transistors, and can be used in plant physiology research.
    Formule :C9H9BrO4
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :261.07 g/mol

    Ref: 3D-FB70564

    25g
    135,00€
  • Ethyl homovanillate

    CAS :
    <p>Inhibitor of monoamine oxidase A</p>
    Formule :C11H14O4
    Degré de pureté :Min. 95%
    Couleur et forme :Colorless Powder
    Masse moléculaire :210.23 g/mol

    Ref: 3D-FE12597

    5g
    140,00€
    10g
    207,00€
    25g
    310,00€
    50g
    434,00€