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Thiol-PEG4-t-butyl ester

Thiol-PEG4-t-butyl ester is a PEG derivative containing a thiol group and a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

Catalog #:
BP-20978
Name:
Thiol-PEG4-t-butyl ester
Formula:
C15H30O6S
MW:
338.5
CAS:
564476-33-1
Purity:
95%
Availability:
In Stock
Ships within:
24 hours
Storage condition:
-20 ° C
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