Azide/Maleimide PEG reagent, Methylamino-PEG3-azide, Purity 98%

Synonym: 1355197-57-7; 2-(2-(2-(2-Azidoethoxy)ethoxy)ethoxy)-N-methylethan-1-amine; 2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-N-methylethanamine; 2-(2-(2-(2-Azidoethoxy)ethoxy)ethoxy)-N-methylethanamine

CAS Number: 1355197-57-7
PubChem CID: 59887697

Size

250 mg; 500 mg; 1 g; 5 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Methylamino-PEG3-azide is a PEG linker featuring an azide group and a methylamine group. The azide group facilitates Click Chemistry reactions with alkyne, BCN, or DBCO, forming stable triazole linkages. The methylamine group reacts efficiently with carboxylic acids, carbonyls (ketones, aldehydes), and other electrophilic groups. The PEG3 spacer enhances water solubility and hydrophilicity.

Molecular Weight

232.3

Molecular Formula

C₉H₂₀N₄O₃

Functional Group 1

Azide

Functional Group 2

Maleimide

Reactive Group 1

Alkyne

Reactive Group 2

BCN

Reactive Group 3

DBCO

Form

Liquid

Purity

98%

Solubility

Water, DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

Methylamino-PEG3-azide is widely used in research for synthesizing bioconjugates, functionalized molecules, and exploring Click Chemistry applications. Its dual-reactive groups enable versatile modifications, making it suitable for designing hydrophilic linkers, developing advanced biomaterials, and studying molecular interactions in experimental settings.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.