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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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  • 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

    1g
    838,00€
    2g
    1.366,00€
    100mg
    172,00€
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    322,00€
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    490,00€
  • 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

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    483,00€
  • 4-Hydrazinobenzoic acid

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

    Ref: 3D-FH36843

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  • 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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  • 2-Iodobenzoic acid methyl ester

    CAS:
    2-Iodobenzoic acid methyl ester is a palladium complex that can be used as a catalyst for the hydrolysis of ketoesters, imines, and halides. The reaction mechanism involves the coordination of the metal center to the carboxylate or amine group on the substrate, followed by a nucleophilic attack at the benzoate or chloride group. The resulting product is an alkyl halide. 2-Iodobenzoic acid methyl ester has been shown to catalyze the cross-coupling of diphenyl ethers with various amines in water and in organic solvents.
    Formula:C8H7IO2
    Purezza:Min. 95%
    Colore e forma:Clear Liquid
    Peso molecolare:262.04 g/mol

    Ref: 3D-FI02156

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    3.432,00€
  • (-)-Corey lactone 4-phenylbenzoate

    CAS:
    Corey lactone 4-phenylbenzoate is an efficient, large-scale preparation of (-)-Corey lactone. It is synthesized in two steps from 4-phenylbenzoic acid and ethyl acetoacetate. Corey lactone 4-phenylbenzoate has been used for the synthesis of a variety of natural products. This compound is also a precursor to the synthesis of other compounds, such as 3-amino-4-(2'-hydroxyethoxy)benzaldehyde.
    Formula:C21H20O5
    Purezza:Min. 95%
    Peso molecolare:352.38 g/mol

    Ref: 3D-FC08664

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  • 2,6-Dimethoxy-4-hydroxybenzylamine

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

    Ref: 3D-FD67593

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  • 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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  • 3-Benzyloxypyrrolidine, 96%

    CAS:
    <p>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.</p>
    Formula:C11H15NO
    Purezza:96%
    Colore e forma:Clear colorless to yellow, Liquid
    Peso molecolare:177.25

    Ref: 02-H50769

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

    CAS:
    <p>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.</p>
    Formula:C19H33ClNPPd
    Peso molecolare:448.32

    Ref: 02-046332

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  • 5-Fluoro-2-methylanisole, 98%

    CAS:
    <p>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.</p>
    Formula:C8H9FO
    Purezza:98%
    Colore e forma:Clear colorless, Liquid
    Peso molecolare:140.16

    Ref: 02-B25629

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

    CAS:
    <p>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.</p>
    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:
    <p>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.</p>
    Formula:C6H4BrIZn
    Peso molecolare:348.29

    Ref: 02-H58429

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  • Dimethyl terephthalate, 99%

    CAS:
    <p>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.</p>
    Formula:C10H10O4
    Purezza:99%
    Colore e forma:White, Flakes or pellets or crystals
    Peso molecolare:194.19

    Ref: 02-A13220

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  • 2-Methyl-4-nitroaniline, 98%

    CAS:
    <p>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.</p>
    Formula:C7H8N2O2
    Purezza:98%
    Colore e forma:Yellow to green, Powder
    Peso molecolare:152.15

    Ref: 02-A15941

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  • Methyl pentafluorophenyl carbonate, 97%

    CAS:
    <p>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.</p>
    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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  • 4-Nitrophenoxyacetic acid hydrazide

    CAS:
    Purezza:98.0%
    Peso molecolare:211.177001953125

    Ref: 10-F011208

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


    Peso molecolare:214.31199645996094

    Ref: 10-F542431

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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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  • Ref: 10-F341346

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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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  • 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-Nitrophenoxyacetic acid; >98%

    CAS:
    Purezza:98.0%
    Peso molecolare:197.14599609375

    Ref: 10-F160902

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  • 3-BROMO-5-CYANOBENZYLAMINE

    CAS:
    Purezza:95.0%
    Peso molecolare:211.06199645996094

    Ref: 10-F500108

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


    Peso molecolare:300.2699890136719

    Ref: 10-F518183

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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-Nitrophenyl)imidazo[1,2-a]pyridine

    CAS:
    Purezza:97.0%
    Peso molecolare:239.23399353027344

    Ref: 10-F069228

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  • 4-Fluorobenzylamine

    CAS:
    <p>4-Fluorobenzylamine is a chemical compound with the molecular formula CHF. It has been shown to radiosensitize tumor cells by inhibiting the synthesis of cyclin D2, which is required for cell proliferation. 4-Fluorobenzylamine can also be used in asymmetric synthesis reactions such as nitration and trifluoroacetic acid hydrolysis. 4-Fluorobenzylamine has been shown to have synergistic effects on cells when paired with flupirtine or maleate. This synergistic effect is primarily due to its ability to inhibit DNA repair, which leads to cell death through apoptosis or necrosis.</p>
    Formula:C7H8FN
    Purezza:Min. 98 Area-%
    Colore e forma:Colourless To Pale Yellow Liquid
    Peso molecolare:125.14 g/mol

    Ref: 3D-FF15932

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  • 3-Ethoxy-4-hydroxybenzaldehyde

    CAS:
    <p>3-Ethoxy-4-hydroxybenzaldehyde is an active analogue of p-hydroxybenzoic acid that can be used in the synthesis of vanillin. 3-Ethoxy-4-hydroxybenzaldehyde is extracted from a reaction solution using solid phase microextraction, and can then be analyzed by gas chromatography/mass spectrometry to determine the concentration of vanillin. This compound has been shown to have a solubility in water, but not in organic solvents. 3-Ethoxy-4-hydroxybenzaldehyde has been found to inhibit cytochrome P450 activity and polyvinyl chloride production. This chemical compound has also been found to be toxic when inhaled or ingested, with no known toxicity studies for skin contact or eye contact.</p>
    Formula:C9H10O3
    Purezza:Min. 95%
    Colore e forma:White Powder
    Peso molecolare:166.17 g/mol

    Ref: 3D-FE34406

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  • 2,4-Dimethoxybenzaldehyde

    CAS:
    <p>2,4-Dimethoxybenzaldehyde is a synthetic compound that has been shown to have activity against pancreatic lipase. It has been suggested as a potential drug for the treatment of metabolic disorders such as obesity or diabetes. 2,4-Dimethoxybenzaldehyde can be synthesized by reacting ethyl diazoacetate with an aldehyde in the presence of ammonium acetate. This chemical can also be used to produce ethyl esters and compounds belonging to the group of phlorotannins. 2,4-Dimethoxybenzaldehyde has been shown to have antioxidative activity and inhibitory effects on pancreatic lipase.</p>
    Formula:C9H10O3
    Purezza:Min. 95%
    Colore e forma:White Powder
    Peso molecolare:166.18 g/mol

    Ref: 3D-FD06222

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  • 2-Hydroxy-6-methylbenzoic acid

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

    Ref: 3D-FH69926

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  • 3,4-Dihydroxybenzaldehyde

    CAS:
    <p>3,4-Dihydroxybenzaldehyde is an active compound that is a protocatechuic aldehyde. It has been shown to inhibit protein oxidation and kidney injury. 3,4-Dihydroxybenzaldehyde also inhibits the production of bcl-2 protein and growth factor-β in rat urine. This compound has been used in Chinese medicinal preparations as well as in control methods for oxidizing agents.</p>
    Formula:C7H6O3
    Colore e forma:Brown White Powder
    Peso molecolare:138.12 g/mol

    Ref: 3D-FD09879

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  • 3,5-Dibromo-4-hydroxybenzylamine hydrochloride

    CAS:
    <p>3,5-Dibromo-4-hydroxybenzylamine hydrochloride is a high quality reagent that can be used as an intermediate in the production of fine chemicals and speciality chemicals. It is also a versatile building block for the synthesis of complex compounds. 3,5-Dibromo-4-hydroxybenzylamine hydrochloride has been shown to be useful in research due to its ability to react with other compounds in a variety of ways. The CAS number for this compound is 1134950-89-2.</p>
    Formula:C7H8Br2ClNO
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:317.41 g/mol

    Ref: 3D-FD67808

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  • 3-Ethynylbenzaldehyde

    CAS:
    <p>3-Ethynylbenzaldehyde is a tryptic, nitro compound that contains terminal alkynes and has functional groups. The functional theory of this compound suggests that it may be used as a chemosensor for the detection of acidic compounds. 3-Ethynylbenzaldehyde reacts with sodium trifluoroacetate to form an aldehyde, which is then oxidized to an acid by the addition of water. This acid can be detected using NMR spectroscopy. 3-Ethynylbenzaldehyde has been shown to react with sodium trifluoroacetate in solid form at room temperature and above. The resulting product is a yellow crystalline solid that can be identified by its UV spectrum.</p>
    Formula:C9H6O
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:130.14 g/mol

    Ref: 3D-FE12477

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  • 4-Formylbenzoic acid

    CAS:
    <p>4-Formylbenzoic acid is an organic compound with the molecular formula CH2=C(O)CH=CHCO2H. It is a white solid that is soluble in water and has a strong, unpleasant odor. 4-Formylbenzoic acid has been shown to have affinity for binding to odorous molecules such as sulfur compounds, amines, and mercaptans. The binding of these molecules to the 4-formylbenzoic acid leads to a decrease in their odor concentration. This process can be done using electrochemical impedance spectroscopy or optical sensors. The oxidation of 4-formylbenzoic acid by trifluoroacetic acid produces 2-formylphenol and formaldehyde, which are themselves volatile compounds with an unpleasant odor. These reactions may be used as wastewater treatment methods. Langmuir adsorption isotherm may be used as an analytical method for measuring the concentration of 4-formylbenzoic acid</p>
    Formula:C8H6O3
    Purezza:Min. 98 Area-%
    Colore e forma:White Yellow Powder
    Peso molecolare:150.13 g/mol

    Ref: 3D-FF23577

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  • 2-Acetylbenzoic acid

    CAS:
    <p>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.<br>2-Acetylbenzoic Acid</p>
    Formula:C9H8O3
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:164.16 g/mol

    Ref: 3D-FA05086

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