Acides carboxyliques
Les acides carboxyliques sont des molécules organiques caractérisées par un groupe fonctionnel de type carboxyle (-COOH). Ces acides sont fondamentaux dans diverses réactions chimiques, y compris l'estérification, l'amidation et la décarboxylation. Les acides carboxyliques sont largement utilisés dans la production de produits pharmaceutiques, de polymères et d'agrochimiques. Dans cette section, vous pouvez trouver un grand nombre d'acides carboxyliques prêts à l'emploi. Chez CymitQuimica, nous fournissons une large gamme d'acides carboxyliques de haute qualité pour soutenir vos applications de recherche et industrielles.
12457 produits trouvés pour "Acides carboxyliques"
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Trimethylacetic acid, 99%
CAS :Trimethylacetic acid can be used as an internal chemical-shift standard for NMR of aqueous solutions. It is a metabolite of oral cephem (-lactam) antibiotics such as S-1108, containing pivaloyl moieties. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product porFormule :C5H10O2Degré de pureté :99%Couleur et forme :Crystals or powder or crystalline powder or fused solid, White to pale creamMasse moléculaire :102.13Methyl indole-2-carboxylate, 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 SciFormule :C10H9NO2Degré de pureté :97%Couleur et forme :Pale cream, Fused solidMasse moléculaire :175.19n-Butyl propionate, 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 SciFormule :C7H14O2Degré de pureté :99%Couleur et forme :Liquid, Clear colorlessMasse moléculaire :130.19Ethylenediaminetetraacetic acid, ACS, 99.4+%
CAS :Chelating agentFormule :C10H16N2O8Degré de pureté :99.4+%Couleur et forme :SolidMasse moléculaire :292.244-Methoxybenzhydrazide, 98+%
CAS :4-Methoxybenzhydrazide is used as pharmaceutical intermediates and it is also involved in a variety of organic synthesis. 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. ThFormule :C8H10N2O2Degré de pureté :98+%Couleur et forme :Crystals or powder or crystalline powder, Pale creamMasse moléculaire :166.183-(3-Bromophenyl)propionic acid, 97%
CAS :It is used in the synthesis and characterization of monoisomeric 1,8,15,22-substituted (A3B and A2B2) phthalocyanines and phthalocyanine-fullerene dyads. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information mFormule :C9H9BrO2Degré de pureté :97%Couleur et forme :White to orange, PowderMasse moléculaire :229.072-(3-Pyridyl)benzimidazole-6-carboxylic acid, 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 SciFormule :C13H9N3O2Degré de pureté :97%Masse moléculaire :239.23Methyl (S)-(-)-lactate, 97%
CAS :It is used in pharmaceutical industry, agricultural fields and is also used as a solvent. 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 /Formule :C4H8O3Degré de pureté :97%Couleur et forme :Clear colorless, LiquidMasse moléculaire :104.11Isopropyl cyanoacetate, 97%
CAS :Isopropyl cyanoacetate was used in the synthesis of 3-substituted coumarins by undergoing KnÖevenagel reactions with aldehydes and ketones. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to thFormule :C6H9NO2Degré de pureté :97%Couleur et forme :Liquid, Clear colorless to pale pinkMasse moléculaire :127.14Diethyl fumarate, 98%
CAS :Diethyl fumarate, is used as an intermediate for plasticizer, flavoring agents and surface coatings. It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff. It is also used as a intermediate and solvent in organic synthesis. This TheFormule :C8H12O4Degré de pureté :98%Couleur et forme :Clear colorless, LiquidMasse moléculaire :172.18Methyl 2-oxo-2H-pyran-3-carboxylate, 98%
CAS :Methyl 2-oxo-2H-pyran-3-carboxylate is used as a reagent to investigate alfa, beta-unsaturated carbonyl compounds for their cytotoxic profiles against oral human normal and tumor cells. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some docuFormule :C7H6O4Degré de pureté :98%Couleur et forme :Yellow to orange to brown, Crystals or powder or crystalline powderMasse moléculaire :154.12Sodium dihydrogen citrate, 99%
CAS :Sodium dihydrogen citrate acts as a buffering agent and sequestrant. It is also employed as a reductant and stabilizer in the preparation of bFe3O4 platinum core/shell particles. Further, it is used in electrochemical reduction of proton at carbon fiber electrode in the presence and absence of platiFormule :C6H7NaO7Degré de pureté :99%Couleur et forme :Crystals or powder or crystalline powder, WhiteMasse moléculaire :214.11Ethyl 3-phenylpropionate, 98+%
CAS :Ethyl 3-phenylpropionate is used as an active pharmaceutical ingredient intermediate. It is also used in the synthesis of pyrimidine based inhibitors of cyclin-dependant kinases. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentatiFormule :C11H14O2Degré de pureté :98+%Couleur et forme :Liquid, Clear colorlessMasse moléculaire :178.23Isobutyl isobutyrate, 98%
CAS :Isobutyl isobutyrate is used principally as a solvent, especially for nitrocellulose lacquers and thinners as well as coatings for plastic substrates, and high-solids coatings. The majority of end uses are in coatings (automotive, industrial, wood furniture, and graphic arts). This Thermo ScientificFormule :(CH3)2CHCOOCH2CH(CH3)2Degré de pureté :98%Couleur et forme :Liquid, Clear colorlessMasse moléculaire :144.22N,N-Dimethylpropionamide, 98+%
CAS :N,N-Dimethylpropionamide has been used in the preparation of AST-type zeolite with a plate morphology. N,N-Dimethylpropionamide is strong donor solvent and coordinate to metal ions through the carbonyl oxygen atom. This Thermo Scientific Chemicals brand product was originally part of the Alfa AesarFormule :C5H11NODegré de pureté :98+%Masse moléculaire :101.15Cyclohexyl methacrylate, 97%, stab. with ca 50ppm 4-methoxyphenol
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 SciFormule :C10H16O2Degré de pureté :97%Couleur et forme :Clear colorless to pale yellow, LiquidMasse moléculaire :168.24Benzyl carbazate, 98+%
CAS :Benzyl carbazate is used as a reagent for preparation of benzyloxycarbonyl (Z, Cbz) hydrazides of carboxylic acids, particularly N-protected amino acids. Subsequent hydrogenolysis gives the hydrazide which can be converted to the azide for coupling with a further amino acid residue by the azide methFormule :C8H10N2O2Degré de pureté :98+%Couleur et forme :White to pale yellow, Crystalline powder or flakesMasse moléculaire :166.18Tris(2-carboxyethyl)phosphine hydrochloride, 98%
CAS :Reducing agent, specific for disulfidesFormule :C9H12O6PDegré de pureté :98%Couleur et forme :Crystals or powder or crystalline powder, White to pale cream or pale yellowMasse moléculaire :247.16Ethyl 4,4,4-trifluorocrotonate, 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 SciFormule :C6H7F3O2Degré de pureté :98%Couleur et forme :Clear colorlessMasse moléculaire :168.123-(1-Naphthyl)propionic 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 SciFormule :C13H12O2Degré de pureté :96%Couleur et forme :White to pale yellow, PowderMasse moléculaire :200.24
