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14509

Poly(ethylene glycol) bis(amine)

Name: Poly(ethylene glycol) bis(amine)
Brand: SIAL

Mw 20,000, carboxyl reactive, amine

Synonym(s):

Polyethylene glycol, O,O′-Bis(2-aminoethyl)polyethylene glycol, Diaminopolyethylene glycol, PEG-diamine, Polyoxyethylene bis(amine)

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About This Item

Linear Formula:

H₂N(CH₂CH₂O)_nCH₂CH₂NH₂

CAS Number:

24991-53-5

UNSPSC Code:

51171641

PubChem Substance ID:

24848700

NACRES:

NA.23

MDL number:

MFCD00132004

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Properties

Product Name

Poly(ethylene glycol) bis(amine), M_w 20,000

mol wt

M_w 20,000

Quality Level

100

reaction suitability

reagent type: cross-linking reagent
reactivity: carboxyl reactive

Ω-end

amine

α-end

amine

polymer architecture

shape: linear
functionality: homobifunctional

SMILES string

NCCOCCOCCN

InChI

1S/C6H16N2O2/c7-1-3-9-5-6-10-4-2-8/h1-8H2

InChI key

IWBOPFCKHIJFMS-UHFFFAOYSA-N

Description

Application

With HCl, reduction agent; stereoselective allylation of carbonyl compounds; in situ generation of tinenolates for directed aldol reactions.

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Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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Articles

Degradable Poly(ethylene glycol) Hydrogels for 2D and 3D Cell Culture

Progress in biotechnology fields such as tissue engineering and drug delivery is accompanied by an increasing demand for diverse functional biomaterials. One class of biomaterials that has been the subject of intense research interest is hydrogels, because they closely mimic the natural environment of cells, both chemically and physically and therefore can be used as support to grow cells. This article specifically discusses poly(ethylene glycol) (PEG) hydrogels, which are good for biological applications because they do not generally elicit an immune response. PEGs offer a readily available, easy to modify polymer for widespread use in hydrogel fabrication, including 2D and 3D scaffold for tissue culture. The degradable linkages also enable a variety of applications for release of therapeutic agents.

En route to surface-bound electric field-driven molecular motors.

Huahua Jian et al.

The Journal of organic chemistry, 68(13), 5091-5103 (2003-06-21)

Four caltrop-shaped molecules that might be useful as surface-bound electric field-driven molecular motors have been synthesized. The caltrops are comprised of a pair of electron donor-acceptor arms and a tripod base. The molecular arms are based on a carbazole or

Yamamoto, Y.; Asao, N.

Chemical Reviews, 93, 2207-2207 (1993)

Interpenetrating polymer networks of alginate and polyethylene glycol for encapsulation of islets of Langerhans.

N P Desai et al.

Journal of microencapsulation, 17(6), 677-690 (2000-11-04)

A mixture of alginate and polyethylene glycol acrylate was investigated as a system for the encapsulation of islets of Langerhans. This system showed dual crosslinkability: the alginate was ionically crosslinked by multivalent cations, and the PEG was covalently crosslinked by

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Global Trade Item Number

SKU	GTIN
14509-250G-R	04061838736109
14509-1G-F	04061826652343
14509-1KG-R	04061826714423
14509S-1KG-R	04061824069440