N,N-diethanol amine-PEG4-tert-butyl ester CAS# 2279944-66-8 formule: C19H39NO8 purity: ≥95%. 3000+ high purity PEG Linkers in stock. Support custom synthesis.Fast Shipping.
Polyethylene Glycol PEG Linkers > Branched PEG > Branched Hydroxy PEG
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