Propargyl-PEG-CH2CO2tBu

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Propargyl-PEG-CH2CO2tBu is a PEG derivative containing a propargyl group and a a t-butyl protected carboxyl group. The t-butyl protected carboxyl group can be deprotected under mild acidic conditions. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage.

The following reagents are available at Broadpharm. Click the catalog number to see purity specifications and property information.

Catalog No. Name Structure M.W. Purity Pricing

Propargyl-PEG-CH2CO2tBu

BP-22300 Propargyl-PEG4-CH2CO2tBu Propargyl-PEG4-CH2CO2tBu 302.4 98% Pricing
BP-23857 Propargyl-PEG5-CH2CO2tBu Propargyl-PEG5-CH2CO2tBu 346.4 98% Pricing