Propargyl-PEG4-bromide is a PEG derivative containing a propargyl group and a bromide group. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage.
MedKoo Cat#: 571711
Name: Propargyl-PEG4-bromide
CAS#: 1308299-09-3
Chemical Formula: C11H19BrO4
Exact Mass: 294.0467
Molecular Weight: 295.17
Elemental Analysis: C, 44.76; H, 6.49; Br, 27.07; O, 21.68
The following data is based on the product molecular weight 295.17 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
