Ms-PEG-t-butyl ester
The Ms-PEG-t-butyl ester is synthesized by Hydroxy-PEG-t-butyl ester and Methanesulfonyl chloride. It is sensitive to acid. Prepared for bromo-PEG-t-butyl ester and azide-PEG-t-butyl ester.
Item# CAS No. Name Structure Purity Price
BK03342 Methyl-PEG3-t-butyl ester 95% PriceClose
  • Item#
    Availability
    Size
    Price
    Quantity
  • Methyl-PEG3-t-butyl ester
    • None
      1g
      $0
    • None
      5g
      $0
    • None
      10g
      $0
BK02553 MS-PEG4-t-butyl ester 95% -
BK02125 MS-PEG9-t-butly ester 99% PriceClose
  • Item#
    Availability
    Size
    Price
    Quantity
  • MS-PEG9-t-butly ester
    • In Stock
      1g
      $375
    • Low Stocks
      5g
      $900
    • Low Stocks
      10g
      $1440
BK02123 MS-PEG3-t-butyl ester 99% PriceClose
  • Item#
    Availability
    Size
    Price
    Quantity
  • MS-PEG3-t-butyl ester
    • In Stock
      1g
      $249
    • In Stock
      5g
      $723
    • Low Stocks
      10g
      $1157
BK02124 870487-48-2 MS-PEG5-t-butyl ester 99% PriceClose
  • Item#
    Availability
    Size
    Price
    Quantity
  • MS-PEG5-t-butyl ester
    • In Stock
      1g
      $375
    • In Stock
      5g
      $600
    • In Stock
      10g
      $960
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