Bis-propargyl-PEG18
Modify Date: 2025-08-24 19:31:51
Bis-propargyl-PEG18 structure
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Common Name | Bis-propargyl-PEG18 | ||
|---|---|---|---|---|
| CAS Number | 124238-56-8 | Molecular Weight | 843.005 | |
| Density | 1.1±0.1 g/cm3 | Boiling Point | 759.7±55.0 °C at 760 mmHg | |
| Molecular Formula | C40H74O18 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 251.7±31.4 °C | |
Use of Bis-propargyl-PEG18Bis-propargyl-PEG18 is a crosslinker containing two propargyl groups at each terminal end. The propargyl groups can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages. PEG Linkers are useful in the development of antibody drug conjugates. |
| Name | 4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55-Octadecaoxaoctapentaconta-1,57-diyne |
|---|---|
| Synonym | More Synonyms |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 759.7±55.0 °C at 760 mmHg |
| Molecular Formula | C40H74O18 |
| Molecular Weight | 843.005 |
| Flash Point | 251.7±31.4 °C |
| Exact Mass | 842.487488 |
| LogP | -5.07 |
| Vapour Pressure | 0.0±2.5 mmHg at 25°C |
| Index of Refraction | 1.468 |
| MFCD28976673 |
| 4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55-Octadecaoxaoctapentaconta-1,57-diyne |