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Chloroacetamido-PEG4-t-Butyl Ester

CAS number:1365655-90-8    molecular formula:C17H32ClNO7

overview

compound introduction

Chloroacetamido-PEG4-t-Butyl Ester is a PEG derivative containing a chloroacetamide and a t-butyl ester. The chlorine is a good leaving group and can undergo substitution reactions. The t-butyl group is an acid labile protecting group. Upon removal, the carboxylic acid can be further reacted. The hydrophilic PEG chain increases the water solubilty of compounds in aqueous media.

Specs

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English alias-
CAS number1365655-90-8molecular formulaC17H32ClNO7
molecular weight397.9 g/molExact mass≥98%
PSA92.300 Ųlogp0.400

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