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4-Bromophenoxytetrafluoroethanesulfonyl fluoride

Cat. # Quantity Price Lead time Buy this product
SF002_0250 0.25 g 450,00 € in stock
SF002_0500 0.5 g 700,00 € in stock
SF002_1 1 g 1.200,00 € in stock
SF002_5 5 g 3.990,00 € in stock
  • IUPAC Name: 2-(4-Bromophenoxy)-1,1,2,2-tetrafluoroethane-1-sulfonyl fluoride
  • Synonyms: 4-BrPhOCF2CF2SO2F, 4-Bromophenoxytetrafluoroethanesulphonyl fluoride
  • CAS: 252975-60-3
  • Smiles: FC(F)(C(F)(S(=O)(F)=O)F)OC1=CC=C(Br)C=C1
  • Chemical formula: C8H4BrF5O3S
  • Molecular weight: 355.076
  • Purity: 95%+

4-Bromophenoxytetrafluoroethanesulfonyl fluoride serves as a moderately reactive 4-bromophenoxytetrafluoroethanesulfonylation reagent. Fluoroalkylsulfonylation of the amine nitrogen greatly lowers the pKa value of NH and can be used to modulate the behaviour of the drug candidate or build additional molecular complexity around the highly acidic fluoroalkylsulfonamide nitrogen. Regioisomers are also available on demand.