Azide/Carboxylic acid/Methoxy PEG reagent, 2-((Azido-PEG8-carbamoyl)methoxy)acetic acid, Purity 98%

Synonym: 846549-37-9; 2-((Azido-PEG8-carbamoyl)methoxy)acetic acid; O-(2-Azidoethyl)-O-[2-(diglycolyl-amino)ethyl]heptaethylene glycol; Azido-PEG-acid (n=8); N-(PEG)-COOH

CAS Number: 846549-37-9
PubChem CID: 4604454

Size

250 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

2-((Azido-PEG8-carbamoyl)methoxy)acetic acid is a PEG linker that features an azide group along with a terminal carboxylic acid. The hydrophilic nature of the PEG spacer enhances solubility in aqueous solutions. This azide can react with alkynes, BCN, and DBCO through click chemistry to form stable triazole linkages. Additionally, the terminal carboxylic acid can interact with primary amine groups when activated by agents such as EDC or HATU to create stable amide bonds.

Molecular Weight

554.6

Molecular Formula

C₂₂H₄₂N₄O₁₂

Functional Group 1

Acid

Functional Group 2

Azide

Functional Group 3

Methoxy

Reactive Group 1

Amine

Reactive Group 2

Alkyne

Form

Solid

Purity

98%

Identity

Confirmed by NMR.

Applications

It can be employed in the synthesis of peptide conjugates or modified biomaterials.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.