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Propargyl-PEG5-Tos

Propargyl-PEG5-Tos is a PEG derivative containing a tosyl group and a propargyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions. 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.

Catalog #:
BP-22781
Name:
Propargyl-PEG5-Tos
Formula:
C18H26O7S
MW:
386.5
CAS:
875770-32-4
Purity:
98%
Availability:
In Stock
Ships within:
24 hours
Storage condition:
-20 ° C
Shipping:
Ambient Temperature
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