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PEG3-Tos


PEG3-Tos

Catalog:CDPB-04908

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INQUIRY Datasheet

Common UsePEG3-Tos is a PEG derivative containing a hydroxyl group and a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The tosyl group is a very good leaving group for nucleophilic substitution reactions.
Structure PEG3-Tos
PEG Molecular Weight260.3 g/mol
Functional GroupHydroxyl/Tosyl
Purity98%
Storage-20°C
Molecular FormulaC11H16O5S
CAS No.77544-68-4
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