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PEG Linkers with Small Molecular

mPEG4-t-Butyl ester

Catalog: TASK-18-1000051   CAS NO.: 883554-11-8
  • 500mg
  • 1g
  • 5g


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mPEG4-t-Butyl ester is a PEG linker with a t-butyl ester. The t-butyl protected carboxyl group can be deprotected under acidic conditions. Due to its hydrophilicity, the PEG spacer can increase solubility in aqueous media.


CAS No.883554-11-8
Molecular Weight292.4
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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