Methylamino-PEG5-azide

Description

Methylamino-PEG5-azide is a PEG linker containing an azide group and a methylamino group. The azide group enables Click Chemistry. The methylamine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The hydrophilic PEG spacer increases solubility in aqueous media.