N3-PEG-NH2 (MW 20000)

MedChem Express

N3-PEG-NH2 (MW 20000)

999

Research Use Only

20000 (Average)

N3-PEG-NH2 (MW 20000) (Azide-PEG-Amine (MW 20000)) is a hetero-bifunctional PEG product with an azide and an amine group at the PEG terminus. N3-PEG-NH2 (MW 20000) is an important cross-linker with PEG chains. The azide can be used for molecular conjugation through chemical reactions, and the amine can react with carboxylic acid or NHS ester[1].

[N-]=[N+]=NCCOCCN.[n]

12352200