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Benzeni

I benzene sono semplici idrocarburi aromatici costituiti da un anello di carbonio a sei membri con doppi legami alternati. Questa struttura fondamentale è un blocco costitutivo per numerosi composti chimici, inclusi prodotti farmaceutici, polimeri e coloranti. I benzene sono ampiamente utilizzati nella sintesi organica grazie alla loro stabilità e versatilità. Presso CymitQuimica, offriamo un'ampia gamma di benzene di alta qualità per supportare le vostre ricerche e applicazioni industriali.

Sottocategorie di "Benzeni"

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  • 4-Hydrazinobenzoic acid

    CAS:

    4-Hydrazinobenzoic acid is a chemical compound that is used as an inhibitor of DNA synthesis. It prevents the formation of hydrogen bonds between nucleotides in DNA, which prevents the synthesis of new DNA strands. 4-Hydrazinobenzoic acid has been shown to inhibit the growth of human breast cancer cells by reactivating the tumor suppressor genes p21 and Rb1, which are responsible for regulating cell cycle progression. This compound also inhibits the production of hydrogen chloride (HCl) in reaction solutions containing sodium hypochlorite (NaOCl).

    Formula:C7H8N2O2
    Purezza:Min. 95%
    Colore e forma:Slightly Yellow Powder
    Peso molecolare:152.15 g/mol

    Ref: 3D-FH36843

    1kg
    444,00€
    2kg
    607,00€
    5kg
    863,00€
    250g
    182,00€
    500g
    291,00€
  • 4,6-Dimethoxysalicylaldehyde

    CAS:
    4,6-Dimethoxysalicylaldehyde is a protonated molecule with a cyclohexane ring and 4 hydroxyl groups. Its chemical formula is C6H8O3. The compound has low bioavailability due to the presence of an intramolecular hydrogen bond that causes high redox potential. There are two amines on the aromatic ring which can coordinate with metal ions to form a complex. This compound's structural analysis has been conducted using X-ray crystallography, NMR spectroscopy, and IR spectroscopy. The structure of 4,6-dimethoxysalicylaldehyde is unsymmetrical due to the presence of two asymmetric carbon atoms in the molecule. It forms hydrogen bonds with other molecules due to its hydroxyl group and intramolecular hydrogen bond. Hydrogen bonding interactions occur between this compound and other molecules including water, alcohols, ammonia, amines, and carboxylic acids.
    Formula:C9H10O4
    Purezza:Min. 95%
    Colore e forma:Off-White Powder
    Peso molecolare:182.17 g/mol

    Ref: 3D-FD53574

    50g
    454,00€
    100g
    606,00€
    250g
    1.019,00€
  • 2-Chlorobenzonitrile

    CAS:
    2-Chlorobenzonitrile is a white solid that is soluble in organic solvents. It is an aryl halide and has a chemical structure of C6ClCN. 2-Chlorobenzonitrile is used as a raw material for the production of dyes and pharmaceuticals. This compound reacts with hydrochloric acid to form 4-chlorobenzonitrile, which can be used in the synthesis of other chemicals. 2-Chlorobenzonitrile can also react with n-dimethyl formamide in an optimal reaction solution to form 4-chlorobenzonitrile. The FTIR spectroscopy on this compound shows that it has a chloride group at 795 cm−1. The optimum reaction temperature for this compound is between 100 and 120 °C, but it will react with inorganic acids such as sulfuric acid or phosphoric acid at higher temperatures. Synthesis of this compound can be done by reacting
    Formula:C7H4ClN
    Purezza:Min. 95%
    Colore e forma:White Powder
    Peso molecolare:137.57 g/mol

    Ref: 3D-FC38158

    1kg
    745,00€
    2kg
    1.207,00€
    500g
    476,00€
  • 2-Iodobenzoic acid

    CAS:

    2-Iodobenzoic acid is a synthetic compound that is used in the treatment of wastewater. It is produced by the reaction of benzoate and nitrite in the presence of sodium hydroxide. The intramolecular hydrogen atom transfer from the 2-iodobenzoic acid to benzoate is a reversible reaction. This process can be catalyzed by palladium, which has been shown to be effective in coupling 2-iodobenzoic acid with other compounds to produce cyclic peptides. The use of 2-iodobenzoic acid as a contraceptive has been investigated for its ability to inhibit acetylcholinesterase activity, which may lead to increased levels of acetylcholine and inhibition of muscle contractions.

    Formula:C7H5IO2
    Purezza:Min. 98 Area-%
    Colore e forma:Powder
    Peso molecolare:248.02 g/mol

    Ref: 3D-FI02918

    1kg
    582,00€
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    143,00€
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    181,00€
    250g
    310,00€
    500g
    436,00€
  • 3,5-Dihydroxy-4-methylbenzoic acid

    CAS:
    3,5-Dihydroxy-4-methylbenzoic acid is an efficient synthesis of the natural product lucidin. It is a quinone that is found in citrifolia and morindone, compounds which are used as analgesics and antipyretics. This compound has been shown to inhibit the growth of fungi by inhibition of protein synthesis. 3,5-Dihydroxy-4-methylbenzoic acid also inhibits the production of citric acid cycle intermediates such as succinic acid and fumaric acid.
    Formula:C8H8O4
    Purezza:Min. 80%
    Colore e forma:Powder
    Peso molecolare:168.15 g/mol

    Ref: 3D-FD34027

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    135,00€
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    203,00€
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    305,00€
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    477,00€
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    679,00€
  • 2-(Boc-aminomethyl)benzoic acid

    CAS:

    2-(Boc-aminomethyl)benzoic acid is a versatile building block with a wide range of applications in the field of organic chemistry. It has been shown to be useful as a reagent in the synthesis of complex compounds and fine chemicals, as well as a reaction component for the preparation of pharmaceuticals. 2-(Boc-aminomethyl)benzoic acid can also be used as an intermediate in the synthesis of speciality chemicals such as herbicides, pesticides, and fungicides.

    Formula:C13H17NO4
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:251.28 g/mol

    Ref: 3D-FB55737

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    1.120,00€
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    229,00€
  • 4-Bromobenzaldehyde

    CAS:

    4-Bromobenzaldehyde is a chemical compound that belongs to the group of aromatic compounds. It has been shown to have a potent stimulatory effect on locomotor activity in mice, which may be due to its ability to increase levels of epidermal growth factor and gamma-aminobutyric acid in the brain. 4-Bromobenzaldehyde can be synthesized from 2,4-dibromophenol and anhydrous copper chloride in the presence of sodium hydroxide. The reaction mechanism for this synthesis is believed to involve an intermediate enamine form of 4-bromobenzaldehyde, which can then undergo hydrolysis into 2,4-dibromophenol and benzaldehyde. This product is used as a reagent in organic synthesis because it can be used to form esters with trifluoroacetic acid or hydrochloric acid in high yield.

    Formula:C7H5BrO
    Purezza:Min. 90 Area-%
    Colore e forma:White Powder
    Peso molecolare:185.02 g/mol

    Ref: 3D-FB10716

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  • 3-Fluoro-4-hydroxybenzonitrile

    CAS:
    3-Fluoro-4-hydroxybenzonitrile is a compound with an acidic ph and a strain that is dispersive, desorptive, and polyacrylamide gel. It is a colorless liquid at room temperature. 3-Fluoro-4-hydroxybenzonitrile has been shown to react with dodecyl inorganic base and hydrochloric acid to produce 3-fluoroaniline. The localization of the reaction yield is on hydrotalcite activated by fluorine. This chemical has been shown to react at temperatures between 0°C and 140°C.
    Formula:C7H4FNO
    Purezza:Min. 95%
    Colore e forma:White Powder
    Peso molecolare:137.11 g/mol

    Ref: 3D-FF64145

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    1.883,00€
  • 5-Iodo-2-nitrobenzoic acid

    CAS:
    5-Iodo-2-nitrobenzoic acid is a fine chemical that is used as a building block in the synthesis of complex compounds and research chemicals. This compound has been shown to be an effective reagent for the synthesis of many different types of compounds. It can also be used as a reactant or intermediate in organic syntheses, such as those involving cross-coupling reactions. 5-Iodo-2-nitrobenzoic acid is a versatile building block that can be used in both simple and complex chemical reactions.
    Formula:C7H4INO4
    Purezza:Min. 95%
    Colore e forma:Yellow Powder
    Peso molecolare:293.02 g/mol

    Ref: 3D-FI70285

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    172,00€
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    490,00€
  • 3,3'-Dithiobis[6-nitrobenzoic acid] bis(succinimide) ester

    CAS:

    3,3'-Dithiobis[6-nitrobenzoic acid] bis(succinimide) ester is a reagent and reaction component. It is used as a building block to create other compounds that are useful in research and development of pharmaceuticals, agrochemicals, cosmetics, and other applications. 3,3'-Dithiobis[6-nitrobenzoic acid] bis(succinimide) ester can be used as a versatile building block to produce complex structures with high purity. It is also used as an intermediate for the synthesis of fine chemicals such as pharmaceuticals and agrochemicals. This product has CAS No. 60129-38-6.

    Formula:C22H14N4O12S2
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:590.5 g/mol

    Ref: 3D-FD15467

    1g
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    698,00€
    5g
    1.125,00€
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    259,00€
  • 4-Hydrazinobenzoic acid hydrochloride

    CAS:

    4-Hydrazinobenzoic acid hydrochloride is a chemical species that has an oxidative effect on DNA. It is a reactive oxygen species (ROS) that changes the hydrogen spectrum of water. The hydrogen bond is broken and the electrons in the molecule are excited to a higher energy level, which results in ROS formation. 4-Hydrazinobenzoic acid hydrochloride also inhibits mitochondrial function and causes heart disease by increasing blood pressure and weakening the heart muscle. This compound can be used as a cancer treatment for human cells, because it suppresses genes that promote cell growth. In addition, 4-hydrazinobenzoic acid hydrochloride may inhibit endothelial cell proliferation in animal experiments.

    Formula:C7H8N2O2•HCl
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:188.61 g/mol

    Ref: 3D-FH05465

    1kg
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    250g
    341,00€
    500g
    478,00€
  • 1-Cyano-4-(dimethylamino)benzene

    CAS:
    1-Cyano-4-(dimethylamino)benzene is a molecule that has been shown to inhibit the growth of hamster v79 cells. It also inhibits the synthesis of DNA and RNA. The binding constants for this molecule have been determined to be 1.0 x 10^9 M^-1, with an n-octanol/water partition coefficient (log P) of 5.5. This molecule is soluble in nonpolar solvents and may be used as a model system for hydrogen bonding interactions or reaction mechanisms in organic chemistry. This compound contains a deuterium isotope and can be used to study the effects of hydrogen bonding on reactions in organic chemistry at high temperatures, with the use of preparative hplc.
    Formula:C9H10N2
    Purezza:Min. 95%
    Colore e forma:Beige Powder
    Peso molecolare:146.19 g/mol

    Ref: 3D-FC54816

    1kg
    1.586,00€
    50g
    169,00€
    100g
    258,00€
    250g
    505,00€
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    892,00€
  • 3,5-Dihydroxybenzaldehyde

    CAS:

    3,5-Dihydroxybenzaldehyde (DHBA) is a plant metabolite that is classified as a phenolic compound. It is found in many plants and has important biological functions such as the production of carotenoids or the cleavage of carotenoid to form other compounds. DHBA can be extracted from plant tissue with hydrochloric acid or carbon sources. It has been shown that DHBA inhibits the growth of soil bacteria by binding to amines and thus preventing them from reacting with substrates. This may be due to its ability to act as an electron donor, which could also explain its inhibitory activity on carotenoid cleavage.

    Formula:C7H6O3
    Purezza:Min. 98 Area-%
    Colore e forma:Off-White To Beige To Brown Solid
    Peso molecolare:138.12 g/mol

    Ref: 3D-FD34163

    25g
    410,00€
    50g
    668,00€
    100g
    920,00€
  • 2,6-Dimethoxy-4-hydroxybenzylamine

    CAS:

    2,6-Dimethoxy-4-hydroxybenzylamine is a fine chemical that is used as a versatile building block for the synthesis of complex compounds. It is also used as a reagent and reaction component in various chemical reactions. CAS No. 130632-98-3.

    Formula:C9H13NO3
    Purezza:Min. 95%
    Colore e forma:Yellow Powder
    Peso molecolare:183.2 g/mol

    Ref: 3D-FD67593

    1g
    1.202,00€
    5g
    1.802,00€
    10g
    2.340,00€
    250mg
    673,00€
    500mg
    956,00€
  • 4-(Trifluoromethoxy)benzonitrile

    CAS:
    Formula:C8H4F3NO
    Purezza:>98.0%(GC)
    Colore e forma:Colorless to Almost colorless clear liquid
    Peso molecolare:187.12

    Ref: 3B-T2292

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  • 5-Fluoro-2-methylanisole, 98%

    CAS:

    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:C8H9FO
    Purezza:98%
    Colore e forma:Clear colorless, Liquid
    Peso molecolare:140.16

    Ref: 02-B25629

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  • 3-Benzyloxypyrrolidine, 96%

    CAS:

    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:C11H15NO
    Purezza:96%
    Colore e forma:Clear colorless to yellow, Liquid
    Peso molecolare:177.25

    Ref: 02-H50769

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  • Methyl pentafluorophenyl carbonate, 97%

    CAS:

    Methyl pentafluorophenyl carbonate This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:C8H3F5O3
    Purezza:97%
    Colore e forma:White, Crystals or powder or crystalline powder or fused solid
    Peso molecolare:242.10

    Ref: 02-L16107

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  • Allyl(chloro)[di-tert-butyl(4-dimethylaminophenyl)phosphine]palladium(II)

    CAS:

    The derivative of this compound serves as an exceptionally mild and versatile catalyst for Heck reactions of aryl chlorides and bromides. A sterically and electronically diverse array of aryl bromides, as well as activated aryl chlorides, couple with a range of mono- and disubstituted olefins at room temperature, furnishing the arylated product with high E/Z stereoselection. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:C19H33ClNPPd
    Peso molecolare:448.32

    Ref: 02-046332

    1g
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  • 2-Methyl-4-nitroaniline, 98%

    CAS:

    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:C7H8N2O2
    Purezza:98%
    Colore e forma:Yellow to green, Powder
    Peso molecolare:152.15

    Ref: 02-A15941

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  • Dimethyl terephthalate, 99%

    CAS:

    Dimethyl terephthalate is used in the Polyester Film (Audio/Video Tape,X-ray Film,Photo Film), Polyester Fiber, Pet Bottle, Polyester Adhesive, Engineering Plastics. DMT is volatile, it is an intermediate in some schemes for the recycling of PET. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:C10H10O4
    Purezza:99%
    Colore e forma:White, Flakes or pellets or crystals
    Peso molecolare:194.19

    Ref: 02-A13220

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  • (R)-(-)-8-Diphenylphosphino-1,2,3,4-tetrahydro-1-naphthylamine, 97+%

    CAS:

    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:C22H22NP
    Purezza:97+%
    Peso molecolare:331.39

    Ref: 02-H60538

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  • 4-Bromophenylzinc iodide, 0.5M in THF, packaged under Argon in resealable ChemSeal™ bottles

    CAS:

    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:C6H4BrIZn
    Peso molecolare:348.29

    Ref: 02-H58429

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  • N-[4-Bromo-2-nitro-5-(trifluoromethyl)phenyl]-acetamide

    CAS:
    Purezza:95.0%
    Peso molecolare:327.0570068359375

    Ref: 10-F217923

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  • 3,3'-dinitrobiphenyl-4,4'-diamine

    CAS:
    Purezza:95.0%
    Colore e forma:Solid
    Peso molecolare:274.2359924316406

    Ref: 10-F374721

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  • KB-R7943

    CAS:
    Purezza:98.0%
    Colore e forma:Solid
    Peso molecolare:427.489990234375

    Ref: 10-F047228

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  • 2-(4-Nitrophenyl)imidazo[1,2-a]pyridine

    CAS:
    Purezza:97.0%
    Peso molecolare:239.23399353027344

    Ref: 10-F069228

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  • 3-Nitrophenoxyacetic acid; >98%

    CAS:
    Purezza:98.0%
    Peso molecolare:197.14599609375

    Ref: 10-F160902

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  • Ref: 10-F341346

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  • 2-(5-Chloro-2-nitrophenyl)acetonitrile

    CAS:
    Purezza:97.0%
    Peso molecolare:196.58999633789062

    Ref: 10-F068063

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  • 4-Nitrophenoxyacetic acid hydrazide

    CAS:
    Purezza:98.0%
    Peso molecolare:211.177001953125

    Ref: 10-F011208

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  • 2-BROMO-6-CYANOBENZOIC ACID

    CAS:
    Purezza:95.0%
    Peso molecolare:226.0290069580078

    Ref: 10-F527172

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  • 2-[4-(methylamino)-3-nitrobenzoyl]benzoic acid


    Peso molecolare:300.2699890136719

    Ref: 10-F518183

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  • 3-BROMO-5-CYANOBENZYLAMINE

    CAS:
    Purezza:95.0%
    Peso molecolare:211.06199645996094

    Ref: 10-F500108

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  • 3-[(4-methylpiperidin-1-yl)methyl]benzonitrile


    Peso molecolare:214.31199645996094

    Ref: 10-F542431

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  • 2-Hydroxy-6-methylbenzoic acid

    CAS:

    2-Hydroxy-6-methylbenzoic acid is a natural product that is synthesized by the enzyme p. pastoris. It is a member of the polyketide class of compounds and has shown to have physiological effects such as anti-inflammatory and antioxidant properties. 2-Hydroxy-6-methylbenzoic acid also has been shown to inhibit ATP binding cassette transporter (ABC) proteins, which are involved in drug resistance, from transporting drugs out of cells, making it an attractive candidate for drug discovery.

    Formula:C8H8O3
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:152.15 g/mol

    Ref: 3D-FH69926

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  • 2-Acetylbenzoic acid

    CAS:

    2-Acetylbenzoic acid is a functional molecule that contains an acetyl group. It can form hydrogen bonds with other molecules and has been shown to induce apoptosis in cells. The reaction products of 2-acetylbenzoic acid are malonic acid, acetylsalicylic acid, and 2-benzoylbenzoic acid. These three compounds are made by the addition of hydrogen or hydroxide to the molecule 2-acetylbenzoic acid. The molecule has two functional groups: a carbonyl group and an acetyl group. The chemical structure of this molecule can be seen in the figure below.
    2-Acetylbenzoic Acid

    Formula:C9H8O3
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:164.16 g/mol

    Ref: 3D-FA05086

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