Amine-PEG3-Amine

Price range: $160.00 through $280.00

Amine-PEG3-Amine (NH₂-dPEG3-NH₂) is a homobifunctional discrete PEG linker containing primary amine (NH₂) groups at both ends of a defined PEG3 spacer. Both terminal amines can react with NHS esters, activated carboxylic acids, aldehydes, isocyanates, and other amine-reactive molecules. It is useful for bioconjugation, crosslinking, linker synthesis, biomolecule modification, and surface functionalization.

Product Name: Amine-PEG3-Amine
Abbreviation: NH₂-dPEG3-NH₂
Alternative Names: NH2-dPEG3-NH2; NH₂-PEG3-NH₂; NH2-PEG3-NH2; Amine-dPEG3-Amine; Diamino-PEG3; PEG3-Diamine
Cas #: 4101187-39-7
M.W.: 244.3
Functional Groups: Two Primary Amines (NH₂)
Reactive Partners: NHS esters, activated carboxylic acids, aldehydes, isocyanates and other amine-reactive compounds
Purity: ≥95%

NH2-dPEG3-NH2

Description

1,11-Diamine-3,6,9-trioxaundecane (Amine-PEG3-Amine,  NH2-PEG3-NH2),  is a linear bifunctional monodisperse PEG crosslinking reagent with a reactive primary amine or NH2 group that can rapidly react with activated carboxylic acid or carboxyl groups such as NHS ester to form stable amide bonds.

 

Additional information

Package size

500mg, 1g