Halogénures de sulfonyle
Les halogénures de sulfonyle sont une classe de composés organiques dans lesquels un groupe fonctionnel sulfonyle est lié à un atome d'halogène. Ces composés sont des intermédiaires essentiels dans la synthèse de produits pharmaceutiques, agrochimiques et de colorants. Chez CymitQuimica, nous proposons une sélection d'halogénures de sulfonyle de haute qualité pour répondre à vos besoins de synthèse et de recherche, garantissant des performances constantes et fiables dans les processus chimiques.
173 produits trouvés pour "Halogénures de sulfonyle"
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1-Propanesulfonyl chloride, 97%
CAS :1-Propanesulfonyl chloride was used in synthesis of 1-alkyl-3-methylimidazolium alkanesulfonate ionic liquids. 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 originalFormule :C3H7ClO2SDegré de pureté :97%Couleur et forme :Clear colorless to pale yellow to pale pink, LiquidMasse moléculaire :142.604-n-Propylbenzenesulfonyl chloride, 95%
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 Sci
Formule :C9H11ClO2SDegré de pureté :95%Couleur et forme :Liquid, Clear pale yellowMasse moléculaire :218.74-(3-Trifluoromethyl-2-pyridyloxy)benzenesulfonyl chloride, 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 :C12H7ClF3NO3SDegré de pureté :97%Couleur et forme :Powder, WhiteMasse moléculaire :337.705-Fluoro-2-methylbenzenesulfonyl chloride, 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 Sci
Formule :C7H6ClFO2SDegré de pureté :97%Couleur et forme :Liquid, Clear colorless to pale yellowMasse moléculaire :208.632,4-Dibromobenzenesulfonyl chloride, 98%
CAS :2,4-Dibromobenzenesulfonyl chloride is used as pharmaceutical intermediate. 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 SFormule :C6H3Br2ClO2SDegré de pureté :98%Couleur et forme :White to yellow, Crystals or powder or crystalline powder or fused/lumpy solidMasse moléculaire :334.414-(2-Thienyl)benzenesulfonyl chloride, 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 :C10H7ClO2S2Degré de pureté :96%Couleur et forme :Pale yellow, Crystals or powder or crystalline powderMasse moléculaire :258.733,4-Difluorobenzenesulfonyl chloride, 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 :C6H3ClF2O2SDegré de pureté :97%Couleur et forme :Liquid, Clear yellowMasse moléculaire :212.593-Chloropropanesulfonyl chloride, 98+%
CAS :3-Chloropropanesulfonyl Chloride is an intermediate used in the preparation of many enzymatic inhibitors. It is also used in the generation and trapping of the derived sulfene with imines and glyoxylates in the presence of chinchona alkaloids provide chiral sultams and sultones. It is mainly used fFormule :C3H6Cl2O2SDegré de pureté :98+%Couleur et forme :Clear colorless to yellow to orange or pale brown, LiquidMasse moléculaire :177.045-Chloro-2-methoxy-4-methylbenzenesulfonyl chloride, 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 :C8H8Cl2O3SDegré de pureté :97%Couleur et forme :White, Crystals or powder or crystalline powderMasse moléculaire :255.111-Hexadecanesulfonyl chloride, 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 :CH3(CH2)15SO2ClDegré de pureté :97+%Couleur et forme :White, PowderMasse moléculaire :324.963,4-Dichlorobenzenesulfonyl chloride, 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 :C6H3Cl3O2SDegré de pureté :98%Couleur et forme :Liquid as melt, Clear to turbid colorless to yellowMasse moléculaire :245.504-Bromo-2-methylbenzenesulfonyl chloride, 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 :C7H6BrClO2SDegré de pureté :97%Couleur et forme :White, Crystals or powder or crystalline powderMasse moléculaire :269.542,3,4,5,6-Pentafluorobenzenesulfonyl chloride, 98+%
CAS :Pentafluorobenzenesulfonyl chloride is used as derivatizing reagent for simultaneous determination of fluoxetine and p-trifluoromethylphenol, an O-dealkylated metabolite of fluoxetine in human liver microsomes. It is also used for electrophore labeling of small tyrosyl peptides for their analysis bFormule :C6ClF5O2SDegré de pureté :98+%Couleur et forme :Clear colorless to pale yellow, LiquidMasse moléculaire :266.573,5-Dichlorobenzenesulfonyl chloride, 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 :C6H3Cl3O2SDegré de pureté :97%Couleur et forme :White to pale brown or clear colorless to pale yellow, Fused solid or crystals or liquid as meltMasse moléculaire :245.50Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate, 97%
CAS :Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate is a useful reagent for the trifluoromethylation of alkyl halides. It is also broadly applicable reagent for perfluoroalkylations for aryl iodides and bromides. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar productFormule :C3H3F3O4SDegré de pureté :97%Couleur et forme :Colorless to light yellow, LiquidMasse moléculaire :192.111-Butanesulfonyl chloride, 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 :C4H9ClO2SDegré de pureté :98%Couleur et forme :Clear colorless to pale yellow, LiquidMasse moléculaire :156.626-(Trifluoromethyl)pyridine-3-sulfonyl chloride, 97%
CAS :6-Trifluoromethyl-3-pyridinesulfonyl Chloride is a chemical used for the preparation of N-sulfonamido polycyclic pyrazolyl compounds for treatment of cognitive disorders. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and laFormule :C6H3ClF3NO2SDegré de pureté :97%Couleur et forme :Crystals or powder or crystalline powder or fused solid, White to cream or pale yellowMasse moléculaire :245.604-Nitrobenzenesulfonyl chloride, 97%
CAS :4-Nitrobenzenesulfonyl chloride is used as an intermediate for the synthesis of pharmaceuticals like foscmprenavir, darunavir and amprenavir. It is involved in the preparation of N-nosyl-alpha-amino acid for peptide synthesis. It is also used for stereoselective -glucosylation of partially protectedFormule :C6H4ClNO4SDegré de pureté :97%Couleur et forme :Powder or crystalline powder, White to cream or yellow to brownMasse moléculaire :221.622,3-Dichlorobenzenesulfonyl chloride, 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 :C6H3Cl3O2SDegré de pureté :98%Couleur et forme :Crystals or powder or crystalline powder, White to cream or pale pinkMasse moléculaire :245.50Methanesulfonyl chloride, 98%
CAS :Methanesulfonyl chloride is used as a reagent for conversion of alcohols to mesylate esters such as methanesulfonate, which is an intermediate in substitution reactions, elimination reactions, reductions, and rearrangement reactions viz. Beckmann rearrangement. It is an electrophile and acts as a soFormule :CH3ClO2SDegré de pureté :98%Couleur et forme :Clear colorless, LiquidMasse moléculaire :114.54
