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Gly-Gly-Gly-PEG3-TCO

Catalog: TASK-20-3000044   CAS NO.: 2353409-81-9
  • 1g

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Description

Gly-Gly-Gly-PEG3-TCO is a bifunctional compound consisting of a peptide linker (Gly-Gly-Gly) and a polyethylene glycol spacer (PEG3), terminated with a TCO group. Glycine is the simplest amino acid and serves as a flexible linker in this context. The use of three glycine residues provides additional flexibility to the molecule, facilitating the conjugation process. TCO is a strained alkene functional group that undergoes a highly selective and rapid reaction with tetrazines in a bioorthogonal reaction known as the inverse electron-demand Diels-Alder (IEDDA) reaction.

Specifications

CAS No.2353409-81-9
FormulaC23H41N5O8
Molecular Weight515.6
Purity95%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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