
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"
- Benzamidi(62 prodotti)
- Acidi benzoici(5.475 prodotti)
- Alcoli benzilici(1.458 prodotti)
- Benzeni alogenati(33.965 prodotti)
- Fenoli(2.663 prodotti)
Trovati 11887 prodotti di "Benzeni"
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3,4-Dimethoxyphenylacetone, 97%
CAS:3,4-Dimethoxyphenylacetone was used as starting material in the synthesis of -methyl-dopa, an important nonproteogenic -amino acid for pharmaceutical applications. 3,4-Dimethoxyphenylacetone undergoes asymmetric amination catalyzed by Brevibacterium linens IFO 12141 strain to yield corresponding optFormula:C11H14O3Purezza:97%Colore e forma:Clear, yellow to yellow-green, LiquidPeso molecolare:194.231-Bromo-4-tert-butylbenzene, 97%
CAS:1-Bromo-4-tert-butylbenzene was used in the synthesis of 4-tert-butyl-phenylboronic acid1, 1-deoxy analogs of CP-47,497 (n = 0 to 7) and 1-deoxy analogs of CP-55,940 (n = 0 to 7). It undergoes lithium-bromide exchange reactions with n-butyllithium and tert-butyllithium at 0C in various solvents. ThFormula:C10H13BrPurezza:97%Colore e forma:Clear colorless to pale yellow, LiquidPeso molecolare:213.12(4-Bromobutyl)triphenylphosphonium bromide, 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 SciFormula:C22H23Br2PPurezza:98%Colore e forma:White to pale cream, Crystals or powder or crystalline powderPeso molecolare:478.212,4-Dimethoxyphenylacetic acid, 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 SciFormula:C10H12O4Purezza:98%Colore e forma:White to cream, PowderPeso molecolare:196.23-Methyl-4-nitrobenzoic acid, 99%
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 SciFormula:C8H7NO4Purezza:99%Colore e forma:White to cream to yellow to pale brown, Crystals or powder or crystalline powderPeso molecolare:181.15(2-Bromoethyl)triphenylphosphonium bromide, 98%
CAS:(2-Bromoethyl)triphenylphosphonium bromide is used as pharmaceutical intermediates. 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 cFormula:C20H19Br2PPurezza:98%Colore e forma:Crystals or powder or crystalline powder, White to creamPeso molecolare:450.15Methotrexate disodium salt, 98.5%
CAS:Methotrexate disodium salt, 7413-34-5, shows antineoplastic and immunosuppressive activities through inhibition of folic acid metabolism. Learn more at Thermo Fisher Scientific.Formula:C20H20N8Na2O5Purezza:98.5%Peso molecolare:498.414-Acetamidobenzeneboronic acid, 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 SciFormula:C8H10BNO3Purezza:96%Peso molecolare:178.98Benzhydryl bromide, 90+%
CAS:Benzhydryl bromide is a halogenated building block. Benzhydryl group was preferred to the commoner benzyl to protect 2-nitrophenol in the Bartoli (vinyl Grignard) synthesis of 7-hydroxyindole. Protection was by reaction with the phenol in the presence of potassium carbonate in acetone; deprotectionFormula:C13H11BrPurezza:90+%Colore e forma:Cream to yellow to orange to red to brown, Crystals or powder or crystalline powder or lumps or fused solidPeso molecolare:247.144-Bromo-3-chlorobenzotrifluoride, 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 SciFormula:C7H3BrClF3Purezza:98%Peso molecolare:259.454,5-Dimethoxy-2-nitrophenylacetonitrile, 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 SciFormula:C10H10N2O4Purezza:98%Colore e forma:Powder, YellowPeso molecolare:222.24-Isobutylbenzeneboronic acid, 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 SciFormula:C10H15BO2Purezza:98%Peso molecolare:178.04(+/-)-Atenolol
CAS:Cardioselective beta-adrenergic blocker. An antihypertensive 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 haFormula:C14H22N2O3Colore e forma:White to off-white, PowderPeso molecolare:266.341-Benzyloxy-4-bromobenzene, 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 SciFormula:C13H11BrOPurezza:97%Colore e forma:Powder, White to pale creamPeso molecolare:263.134-Acetamidobenzenesulfonyl azide, 97%
CAS:4-Acetamidobenzenesulfonyl azide is used as a hydroazidation catalyst for facile preparation of organoazides. It is used as a reagent for synthesis of: monosaccharide-derived alcohols, a late-stage intermolecular C-H olefination, intramolecular isomuenchnone cycloaddition approach to antitumor agentFormula:C8H8N4O3SPurezza:97%Colore e forma:White to pale cream or pale purple, Crystals or powder or crystalline powder or fused solidPeso molecolare:240.243-Methyl-2-nitrobenzoic acid, 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 SciFormula:C8H7NO4Purezza:98%Colore e forma:Powder, White to pale creamPeso molecolare:181.154-Iodobenzylamine hydrochloride, 97%
CAS:4-Iodobenzylamine hydrochloride is used to prepare cyclic amide by reacting with methyl 4-bromomethyl-3-methoxycarbonylcinnamate in the presence of triethylamine. It is also used in pharmaceuticals, agrochemicals and dye industries. This Thermo Scientific Chemicals brand product was originally partFormula:C7H9ClINPurezza:97%Colore e forma:White to cream, Crystals or powder or crystalline powderPeso molecolare:269.511,2-Bis(diphenylphosphino)benzene, 98%
CAS:It acts as a ligand for Baeyer-Villiger Oxidation, cycloadditions and reductions. 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 codFormula:C30H24P2Purezza:98%Colore e forma:Crystals or powder or crystalline powder, WhitePeso molecolare:446.474-Cyano-4'-n-pentylbiphenyl, 99%
CAS:4-Cyano-4'-n-pentylbiphenyl is used in the preparation of 4'-pentylbiphenyl-4-carboxylic acid by acidic hydrolysis using sulfuric acid as a reagent. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may rFormula:C18H19NPurezza:99%Colore e forma:Colorless to white, Crystals or powder or crystalline powder or clear liquid as meltPeso molecolare:249.36(Methoxycarbonylmethyl)triphenylphosphonium bromide, 98+%
CAS:(Methoxycarbonylmethyl)triphenylphosphonium bromide is a reactant for the synthesis of GSK-3 inhibitors using the Wittig reaction, substituted furanones for antifungal and cytostatic activities, photochromic dithienylethene derivatives, gem-diiodoalkanes containing allylic alcohols and highly substiFormula:C21H20BrO2PPurezza:98+%Colore e forma:Powder, WhitePeso molecolare:415.27
