Azide/Maleimide PEG reagent, Methylamino-PEG5-azide, Purity 98%

Synonym: 2055046-24-5; 19-Azido-5,8,11,14,17-pentaoxa-2-azanonadecane; 2-[2-[2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]-N-methylethanamine; N₃-PEG5-CH₂CH₂NHMe

CAS Number: 2055046-24-5
PubChem CID: 102514821

Size

100 mg; 250 mg; 500 mg

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Methylamino-PEG5-azide is a PEG linker featuring a terminal azide group and a methylamino group. The azide group is compatible with Click Chemistry for efficient conjugation, while the methylamino group reacts with carboxylic acids, activated NHS esters, and carbonyl compounds. The PEG5 spacer enhances water solubility and hydrophilicity, making it suitable for diverse chemical modifications.

Molecular Weight

320.4

Molecular Formula

C₁₃H₂₈N₄O₅

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-PEG5-azide is widely used in research for developing multifunctional bioconjugates, facilitating Click Chemistry reactions, and exploring amine-reactive conjugations. Its dual functionality enables the synthesis of complex biomaterials and linkers for experimental applications, including surface modification and molecular interaction studies.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.