Propargyl-PEG13-bromide

Modify Date: 2024-09-16 21:35:47

Propargyl-PEG13-bromide Structure
Propargyl-PEG13-bromide structure
Common Name Propargyl-PEG13-bromide
CAS Number 2055105-25-2 Molecular Weight 691.643
Density 1.2±0.1 g/cm3 Boiling Point 648.9±50.0 °C at 760 mmHg
Molecular Formula C29H55BrO13 Melting Point N/A
MSDS N/A Flash Point 275.4±28.6 °C

 Use of Propargyl-PEG13-bromide


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.

 Names

Name 1-Bromo-3,6,9,12,15,18,21,24,27,30,33,36,39-tridecaoxadotetracont-41-yne
Synonym More Synonyms

 Chemical & Physical Properties

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

 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
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