2055105-25-2
2055105-25-2 structure
- Name: Propargyl-PEG13-bromide
- Chemical Name: 1-Bromo-3,6,9,12,15,18,21,24,27,30,33,36,39-tridecaoxadotetracont-41-yne
- CAS Number: 2055105-25-2
- Molecular Formula: C29H55BrO13
- Molecular Weight: 691.643
- Create Date: 2021-01-07 20:42:06
- Modify Date: 2025-08-30 09:36:05
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Propargyl-PEG13-bromide is a PEG derivative containing a propargyl 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. PEG Linkers are useful in the development of antibody drug conjugates.
| Name | 1-Bromo-3,6,9,12,15,18,21,24,27,30,33,36,39-tridecaoxadotetracont-41-yne |
|---|---|
| Synonyms |
3,6,9,12,15,18,21,24,27,30,33,36,39-Tridecaoxadotetracont-41-yne, 1-bromo-
1-Bromo-3,6,9,12,15,18,21,24,27,30,33,36,39-tridecaoxadotetracont-41-yne MFCD28976663 |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 648.9±50.0 °C at 760 mmHg |
| Molecular Formula | C29H55BrO13 |
| Molecular Weight | 691.643 |
| Flash Point | 275.4±28.6 °C |
| Exact Mass | 690.282593 |
| LogP | -2.85 |
| Vapour Pressure | 0.0±1.9 mmHg at 25°C |
| Index of Refraction | 1.473 |