Thiol-PEG4-t-butyl ester


Thiol-PEG4-t-butyl ester

Catalog:CDPB-041549

Unit Size:500 mg, 1 g

INQUIRY Datasheet

Specifications
Common Use 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.
Structure Thiol-PEG4-t-butyl ester
PEG Molecular Weight 338.5 g/mol
Functional Group Thiol/t-butyl ester
Purity 95%
Molecular Formula C15H30O6S
CAS No. 564476-33-1
Storage -20°C
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