4-Arm-PEG-Azide (MW 3400)

MedChem Express

4-Arm-PEG-Azide (MW 3400)

999

Research Use Only

3400 (Average)

4-Arm-PEG-Azide (MW .400) (4-Arm-PEG-N3 (MW .400)) is a PEG derivative composed of a PEG unit and an azide group. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-driven alkyne-azide cycloaddition reaction (SPAAC) with molecules containing DBCO or BCN groups[1].

[N-]=[N+]=NCCOCCOCC(COCCOCCN=[N+]=[N-])(COCCOCCN=[N+]=[N-])COCCOCCN=[N+]=[N-]

12352200