CAS 1334178-03-8

Carboxyl-dPEG®4-(m-dPEG®4)3

CAS: 1334178-03-8

Carboxyl-dPEG®4-(m-dPEG®4)3 is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. Carboxyl-dPEG®4-(m-dPEG®4)3 is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.

Formula: C₁₈₀H₃₅₀N₆O₈₈

Purity: Min. 95%

Molecular weight: 4,006.69 g/mol

Ref: 3D-DPG-6042