Propargyl-PEG4-CH2CO2-NHS

Propargyl-PEG4-CH2CO2-NHS is a PEG derivative containing a propargyl group and an NHS group. The hydrophilic PEG spacer increases solubility in aqueous media. This reagent has a terminal NHS ester and is an amine reactive reagent for derivatizing peptides, antibodies, amine coated surfaces etc. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-NHS ester Click Chemistry to yield a stable triazole linkage.

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
451.3±55.0 °C at 760 mmHg

[ 分子式 ]:
C₁₅H₂₁NO₈

[ 分子量 ]:
343.329

[ 闪点 ]:
226.7±31.5 °C

[ 精确质量 ]:
343.126709

[ LogP ]:
-2.19

[ 蒸汽压 ]:
0.0±1.1 mmHg at 25°C

[ 折射率 ]:
1.505

暂无推荐供应商。请联系客服获知如何成为推荐供应商。