2,3-Bis(methylpolyoxyethylene-oxy)-1-[(3-maleimido-1-oxopropyl)amino]propyloxy propane (CAS RN 697278-30-1) with a number average molecular weight (Mn) of at least 20 kDa whether or not modified with a chemical entity enabling a linkage between the PEG and a protein or a peptide
Part of: 39072999 — Other — Other
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