N-(Hydroxy-PEG3)-N-Boc-PEG4-t-butyl ester is a small PEG compound with a hydroxy group, a t-butyl ester, and an n-Boc moiety. The hydroxy groups can be derivatized or replaceedwith other reactive functional groups. The t-butyl protected carboxyl group can be deprotected under acidic conditions. N-Boc can be removed under acidic conditions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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