Direkt zum Inhalt
Merck
Alle Fotos(1)

Key Documents

View All Documentation

14509

Sigma-Aldrich

Poly(ethylenglycol)bis(amin)

Mw 20,000, carboxyl reactive, amine

Synonym(e):

O,O′-Bis-(2-aminoethyl)-polyethylenglykol, PEG-Diamin, Polyoxyethylenbis(amin)

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise
Alle Fotos(1)

About This Item

Lineare Formel:
H2N(CH2CH2O)nCH2CH2NH2
CAS-Nummer:
24991-53-5
MDL-Nummer:
MFCD00132004
UNSPSC-Code:
51171641
PubChem Substanz-ID:
24848700
NACRES:
NA.23

product name

Poly(ethylenglycol)bis(amin), Mw 20,000

Mol-Gew.

Mw 20,000

Qualitätsniveau

100

Eignung der Reaktion

reagent type: cross-linking reagent
reactivity: carboxyl reactive

Ω-Ende

amine

α-Ende

amine

Polymerarchitektur

shape: linear
functionality: homobifunctional

InChI

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

InChIKey

IWBOPFCKHIJFMS-UHFFFAOYSA-N

Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich

Anwendung

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

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
STBK3688
BCCD4362
BCCC5572
BCCB9331
BCCB0989

Die passende Version wird nicht angezeigt?

Wenn Sie eine bestimmte Version benötigen, können Sie anhand der Lot- oder Chargennummer nach einem spezifischen Zertifikat suchen.

Suche nach COA

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

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)
Takahiko Matsushita et al.
The Journal of organic chemistry, 71(8), 3051-3063 (2006-04-08)
A MUC1-related glycopeptide having five core-2 hexasaccharide branches (C330H527N46O207, MW = 8450.9) was synthesized by a new strategy using a combination of microwave-assisted solid-phase synthesis (MA-SPGS) and enzymatic sugar elongation. Synthesis of a key glycopeptide intermediate was best achieved in
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
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
Alle zugehörigen Dokumente anzeigen

Artikel

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.

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.