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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1-Formylpiperidine, 99%
CAS :1-Formylpiperidine reacts with Grignard or alkyllithium reagents gives aldehydes in high yield. It can be used as a polar aprotic solvent, with better hydrocarbon solubility than other amide solvents such as dimethylformamide. In some formylation reaction of alkyllithium compounds it gives higher yiFormule :C6H11NODegré de pureté :99%Couleur et forme :Clear colorless, LiquidMasse moléculaire :113.162-Naphthyl acetate, 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 :C12H10O2Degré de pureté :99%Couleur et forme :White to cream to pale brown, Crystals or powder or crystalline powder or lumpsMasse moléculaire :186.21Ethylenediaminetetraacetic acid disodium salt dihydrate, ACS, 99.0-101.0%
CAS :Ethylenediaminetetraacetic acid disodium salt dihydrate is used as a chelator of divalent cations. It inhibits enzymes such as metalloproteases that require divalent cations for activity. It is also used in chelation therapy. It acts as a sequestering agent in shampoos, cleaners and other personal cFormule :C10H18N2Na2O10Degré de pureté :99.0-101.0%Couleur et forme :White, SolidMasse moléculaire :372.24Ethyl 4-pentenoate, 98+%
CAS :Ethyl 4-pentenoate is found in leaf oil of Prunus phaeosticta phaeosticta from Taiwan. It is also used in the preparation of 5-iodomethyl-dihydro-furan-2-one by reacting with iodine. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentFormule :C7H12O2Degré de pureté :98+%Couleur et forme :Liquid, Clear colorlessMasse moléculaire :128.174-(Diethylcarbamoyl)benzeneboronic 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 SciFormule :C11H16BNO3Degré de pureté :98%Masse moléculaire :221.063-Acetoxy-2-butanone, 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 :C6H10O3Degré de pureté :98%Couleur et forme :Liquid, Clear colorless to pale yellowMasse moléculaire :130.14Sodium succinate hexahydrate
CAS :Sodium succinate hexahydrate is used as an ingredient of topical preparations for the treatment of cataract. 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 AlFormule :C4H16Na2O10Couleur et forme :White, Crystals or powder or crystalline powder or granulesMasse moléculaire :270.14N-Acetylethylenediamine, tech. 90%
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 :C4H10N2ODegré de pureté :90%Couleur et forme :Powder or crystalline powder and/or lumps/chunks or fused solid, White to pale yellowMasse moléculaire :102.14Calcium formate, 98%
CAS :An industrial chemical compound and faster setting, early strength gain accelerating admixture for concrete or mortars. It is used in the building industry, in the production of feedstuff mixtures, for silage and in the tannery. Also used in leather tanning, producing formic acid, concrete cure acceFormule :C2H2CaO4Degré de pureté :98%Couleur et forme :White to cream, Crystals or powder or crystalline powderMasse moléculaire :130.11trans-3-(4-Pyridyl)acrylic 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 :C8H7NO2Degré de pureté :97%Couleur et forme :Crystals or powder or crystalline powder, White to cream to pale yellowMasse moléculaire :149.15Rubidium formate hydrate, 99.8% (metals basis)
CAS :Rubidium formate hydrate is used in anticoagulants, dental materials, indicators and reagents. 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 produFormule :CHO2Rb•xH2ODegré de pureté :99.8%Masse moléculaire :130.49(anhy)N-Propargylphthalimide, 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 :C11H7NO2Degré de pureté :98%Masse moléculaire :185.18Methyl 4-cyanobenzoate, 99%
CAS :It finds its application in the chemoselective biotransformation of nitriles by Rhodococcus equi A4 and in the design of 3-(4-carboxybenzoyl)-2-quinolinecarboxaldehyde as a reagent for ultrasensitive determination of primary amines by capillary electrophoresis using laser fluorescence detection. ThiFormule :C9H7NO2Degré de pureté :99%Couleur et forme :Crystals or powder or crystalline powder or fused solid, White to cream to pale yellowMasse moléculaire :161.16Cyanoacetamide, 99%
CAS :Cyanoacetamide was used in spectrofluorimetric method for the determination of some antihistaminic H1 receptor antagonist drugs such as ebastine, cetirizine dihydrochloride and fexofenadine hydrochloride. It may be used in fluorometric determination of 3,4-dihydroxyphenylalanine. It was used as postFormule :NCCH2CONH2Degré de pureté :99%Couleur et forme :Crystals or powder or crystalline powder, White to pale creamMasse moléculaire :84.08Isopentyl butyrate, 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 :CH3CH2CH2CO2CH2CH2CH(CH3)2Degré de pureté :98%Couleur et forme :Clear colorless, LiquidMasse moléculaire :158.244-(Chloroacetyl)morpholine, 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 :C6H10ClNO2Degré de pureté :97+%Couleur et forme :Crystals or powder or crystalline powder, White to pale yellow or pale creamMasse moléculaire :163.60cis-Aconitic acid, tech. 85%
CAS :cis-Aconitic acid is used as an intermediate in the production of substances pharmaceuticals. It is widely used in chemical research and as reagent. It acts as a cis-isomer of aconitic acid. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. SomeFormule :C6H6O6Degré de pureté :85%Couleur et forme :White to cream to pale brown or pale orange, PowderMasse moléculaire :174.11Manganese(II) acetate tetrahydrate, Mn 22% (typical)
CAS :It is used as a mordant in dyeing, drier for paints and varnishes, an oxidation catalyst, and in the manufacture of bister. It is also used in the manufacture of fertilizer. It is used for the production of high purity manganese dioxide, manganese oxide hydrate, oxide-based catalysts, and catalystFormule :C4H14MnO8Couleur et forme :Pale pink to pink to pale red, Crystals or crystalline powder or lumpsMasse moléculaire :245.09Diallyl maleate, 95%
CAS :Diallyl maleate has potential applications in polyester resins, adhesives, and ion exchange resins. When used at low levels, Diallyl Maleate is an effective agent for the promotion of branching in emulsion polymers. This Thermo Scientific Chemicals brand product was originally part of the Alfa AesarFormule :C10H12O4Degré de pureté :95%Couleur et forme :Liquid, Clear colorless to yellowMasse moléculaire :196.20Diacetone acrylamide, 99%
CAS :Diacetone acrylamide is used in epoxy resin, acryl emulsion, water based paints, waste water treatment, photosensitive resins, waterborne coatings and gel electrophoresis. It is also used in the manufacture of permanent press fabrics. This Thermo Scientific Chemicals brand product was originally paFormule :C9H15NO2Degré de pureté :99%Couleur et forme :Fused solid or flakes, White to creamMasse moléculaire :169.22
