Propargyl-PEG5-CH2CO2-NHS CAS# 1161883-51-7 formule: C17H25NO9 purity: ≥95%. 3000+ high purity PEG Linkers in stock. Support custom synthesis.Fast Shipping.
Polyethylene Glycol PEG Linkers > Propargyl PEG > Propargyl-PEG-CH2CO2-NHS
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