Tetraethylene glycol bis(p-toluenesulfonate)

  • Catalog No.
  • BPG-2268
  • Product Name
  • Tetraethylene glycol bis(p-toluenesulfonate)
  • CAS
  • 37860-51-8
  • MF
  • C22H30O9S2
  • MW
  • 502.6
  • Density
  • 1.3±0.1 g/cm3
  • Appearance
  • Transparent Liquid
  • Purity
  • >95%
  • Boiling Point
  • 635.0±55.0 °C at 760 mmHg
  • Storage
  • Store at -20℃
  • Description
  • Tetraethylene glycol bis(p-toluenesulfonate) is a homobifunctional PEG linker containing two tosyl groups, which can be replaced by nuleophilic reagents for bioconjugation and PEGylation.
  • InChI
  • InChI=1S/C22H30O9S2/c1-19-3-7-21(8-4-19)32(23,24)30-17-15-28-13-11-27-12-14-29-16-18-31-33(25,26)22-9-5-20(2)6-10-22/h3-10H,11-18H2,1-2H3
  • InChI Key
  • SLAONPBUWDUSSO-UHFFFAOYSA-N
  • Canonical SMILES
  • CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C

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