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Azide-PEG7-Tos

CAS number:1418561-41-7    molecular formula:C21H35N3O9S

overview

compound introduction

Azide-PEG7-Tos is a PEG derivative containing an azide group and a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The tosyl group is a good leaving group for nucleophilic substitution reactions.

Specs

Chinese alias-
English alias-
CAS number1418561-41-7molecular formulaC21H35N3O9S
molecular weight505.6 g/molExact mass≥98%
PSA-logp-

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