Propargyl-PEG4-S-PEG4-t-butyl ester is a PEG derivative containing a propargyl group and t-butyl group. The propargyl groups can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages. t-butyl ester is a better leaving group compared to a hydroxyl group. The hydrophilic PEG spacer increases solubility in aqueous media.
Specifictaions: ≥98%
MDL Number: C26H48O10S
Molecular Formula: 552.7
- UPC:
- 51111906
- Condition:
- New
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- P596139-50mg
- CAS:
- 2055041-18-2
- Product Size:
- 50mg
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