Propargyl-PEG4-Bromide


Propargyl-PEG4-Bromide

Catalog:CDPB-04065

Unit Size:250 mg, 500 mg, 1 g

INQUIRY Datasheet

Common Use Propargyl-PEG4-bromide is a PEG derivative containing a propargyl group and a bromide group. 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 bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.
Structure Propargyl-PEG4-Bromide
PEG Molecular Weight 295.2 g/mol
Functional Group Propargyl/Bromide
Purity 98%
Molecular Formula C11H19BrO4
CAS No. 1308299-09-3
Storage -20°C

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