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Poly(ethylene glycol) diamine

average Mn 3,000

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Poly(ethylene glycol) bis(amine), Polyethylene glycol, O,O′-Bis(2-aminoethyl)polyethylene glycol, Diaminopolyethylene glycol, PEG-diamine, Polyoxyethylene bis(amine)
Linear Formula:
CAS Number:
MDL number:



Quality Level

mol wt

average Mn 3,000

reaction suitability

reagent type: cross-linking reagent
reactivity: carboxyl reactive


55-60 °C

polymer architecture

shape: linear
functionality: homobifunctional



InChI key


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Polymer for preparing enzyme conjugates soluble in organic solvents†; promising drug carrier†

Storage Class

11 - Combustible Solids




Not applicable


Not applicable

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Malar A. Azagarsamy, et al.
Material Matters, 7 (2012)
C S Lee et al.
Artificial organs, 21(9), 1002-1006 (1997-09-01)
Various modifications of alginate-poly-L-lysine microcapsules were made, such as the inclusion of polyethylenimine (PEI) or carboxyl methyl cellulose (CMC) in the core and the coating of bis(polyoxyethylene bis[amine]) (PEGA) onto the microcapsule membrane surface. A characterization of the modified microcapsules
Gaëlle-Anne Cremer et al.
Journal of peptide science : an official publication of the European Peptide Society, 12(6), 437-442 (2006-01-25)
This paper describes the optimization of a synthesis of a difficult sequence related to a 12-mer sequence of a Pan DR epitope (PADRE). Elongation was followed by on-line monitoring of the N(alpha)-Fmoc removal adapted for the batch methodology. Studying the
Stephen J Connon et al.
Bioorganic & medicinal chemistry letters, 12(14), 1873-1876 (2002-06-28)
The synthesis and olefin metathesis activity in protic solvents of 7, a phosphine-free ruthenium alkylidene bound to a hydrophilic solid support are reported. This heterogeneous catalyst promotes relatively efficient ring closing- and cross-metathesis reactions in both methanol and water. The
Alison G Patrick et al.
Macromolecular bioscience, 10(10), 1184-1193 (2010-07-02)
The design of hydrogels that simultaneously report protease activity and remove excess protease from solution is elucidated. The hydrogels, based on amino-PEGA, combine enzyme-specific peptides flanked with FRET complimented by charged amino acid residues that facilitate protease uptake via short


Highlighting new synthetic modifications of PEG to improve the mechanical properties and degradation of resulting hydrogels in tissue engineering applications.

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