N-(Azido-PEG3)-N-(PEG2-amine)-PEG3-acid  ≥95%

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包装规格:100mg 250mg 500mg in glass bottle
产品描述:一种 PROTAC linker,属于 PEG 类。可用于合成 PROTAC 分子。 N-(Azido-PEG3)-N-(PEG2-amine)-PEG3-acid is a PEG derivative containing an azido group, an amino group, and a terminal carboxylic acid. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. PEG Linkers may be useful in the development of antibody drug conjugates.
保存条件:-20℃