Item # CAS # M.F M.W
3,4-Dibromo-Mal-PEG2-Amine TFA salt 534602 1807534-86-6 C10H14Br2N2O4 386.04
  Item # CAS # M.F M.W
3,4-Dibromo-Mal-PEG4-t-butyl ester 532804 2030168-38-6 C19H29Br2NO8 559.25
  Item # CAS # M.F M.W
3,4-Dibromo-Mal-PEG8-t-butyl ester 532808 2055198-02-0 C27H45Br2NO12 735.46
  Item # CAS # M.F M.W
3,4-Dibromo-Mal-PEG4-NHS ester 5316904 N/A C19H24Br2N2O10 600.21
  Item # CAS # M.F M.W
3,4-Dibromo-Mal-PEG4-Acid 537204 2434639-17-3 C15H21Br2NO8 503.14
  Item # CAS # M.F M.W
3,4-Dibromo-Mal-PEG8-acid 537208 N/A C23H37Br2NO12 679.35
  Item # CAS # M.F M.W
ethyl 3,4-dibromo-2,5-dioxo-2H-pyrrole-1(5H)-carboxylate 53018 2279944-63-5 C7H5Br2NO4 326.93
  Item # CAS # M.F M.W
methyl 3,4-dibromo-2,5-dioxo-2H-pyrrole-1(5H)-carboxylate 53017 1442447-48-4 C6H3Br2NO4 312.9
  Item # CAS # M.F M.W
Bis-sulfone-PEG8-azide 536608 N/A C43H60N4O14S2 921.09
  Item # CAS # M.F M.W
Bis-sulfone Amine 53012 N/A C28H32N2O6S2 593.15
  Item # CAS # M.F M.W
Bis-sulfone-PEG8-NHS Ester 536908 2363757-66-6 C48H64N2O18S2 1021.16
  Item # CAS # M.F M.W
Bis-sulfone-PEG12-NHS Ester 536912 2055105-51-4 C56H80N2O22S2 1197.37