Bis-Tos-PEG
The Tos-PEG-Tos is synthesized by PEG-alcohol and Methanesulfonyl chloride. It is used for PEG linker synthesis.
Item# CAS No. Name Structure Purity Price
BK02022 19249-03-7 Bis-PEG3-Tos 99% PriceClose
  • Item#
    Availability
    Size
    Price
    Quantity
  • Bis-PEG3-Tos
    • In Stock
      1g
      $237
    • In Stock
      5g
      $476
    • In Stock
      10g
      $761
BK02023 37860-51-8 Bis-PEG4-Tos 99% PriceClose
  • Item#
    Availability
    Size
    Price
    Quantity
  • Bis-PEG4-Tos
    • In Stock
      1g
      $237
    • In Stock
      5g
      $476
    • Low Stocks
      10g
      $761
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