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PEG7-Tos


PEG7-Tos

Catalog:CDPB-04912

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INQUIRY Datasheet

Common UsePEG7-Tos is a PEG derivative containing a hydroxyl group with 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 PEG7-Tos
PEG Molecular Weight436.5 g/mol
Functional GroupHydroxyl/Tosyl
Purity98%
Storage-20°C
Molecular FormulaC19H32O9S
CAS No.42749-28-0
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