Hydroxyl/Maleimide PEG reagent, Hydroxy-PEG3-methylamine, Purity 98%

Synonym: 90430-59-4; 5,8,11-Trioxa-2-azatridecan-13-ol; Hydroxy-PEG4-methylamine; 2-[2-[2-[2-(Methylamino)ethoxy]ethoxy]ethoxy]ethanol

CAS Number: 90430-59-4
PubChem CID: 71429123

Size

250 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Hydroxy-PEG3-methylamine is a PEG linker featuring a hydroxyl group and a methylamine group. The hydroxyl group provides a site for further chemical modifications or functional group replacements, while the methylamine group reacts efficiently with carboxylic acids, carbonyls (ketones, aldehydes), and other electrophiles. The PEG3 spacer enhances solubility and hydrophilicity in aqueous media.

Molecular Weight

207.3

Molecular Formula

C₉H₂₁NO₄

Functional Group 1

Hydroxyl

Functional Group 2

Maleimide

Reactive Group 1

Nucleophile

Reactive Group 2

Thiol

Form

Liquid

Purity

98%

Solubility

Water, DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

Hydroxy-PEG3-methylamine is used in research for developing functionalized linkers, exploring bioconjugation strategies, and synthesizing hydrophilic compounds. Its dual-functional groups allow for versatile applications in molecular modifications, surface engineering, and the creation of advanced materials in experimental studies.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.