N-Mal-N-bis(PEG2-NHS ester) CAS# 2182601-73-4 formule: C29H38N4O15 purity: ≥95%. 3000+ high purity PEG Linkers in stock. Support custom synthesis.Fast Shipping.
Polyethylene Glycol PEG Linkers > Branched PEG > Branched PEG NHS ester
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