Azide/NHS PEG reagent, Azido-PEG6-NHS ester, Purity 98%

Synonym: 2055014-64-5; Azido-PEG6-NHS ester; N₃-PEG6-CH₂CH₂COONHS ester; 2,5-DIOXOPYRROLIDIN-1-YL 1-AZIDO-3,6,9,12,15,18-HEXAOXAHENICOSAN-21-OATE; Azido-PEG6-NHS

CAS Number: 2055014-64-5
PubChem CID: 77078479

Size

100 mg; 250 mg; 500 mg; 1 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Azido-PEG6-NHS ester comprises both an azide and an NHS ester functional group. The hydrophilic nature of the PEG spacer enhances solubility in water-based media. Similar to other products, its azide group can engage in reactions with alkyne compounds like BCN or DBCO through click chemistryresulting in stable triazole formations. Furthermore, the NHS ester functionality enables labeling of primary amines found within proteins and amine-modified oligonucleotides among other amino-containing molecules.

Molecular Weight

476.5

Molecular Formula

C₁₉H₃₂N₄O₁₀

Functional Group 1

NHS

Functional Group 2

Azide

Functional Group 3

Ether

Reactive Group 1

Alkyne

Reactive Group 2

Amine

Form

Solid

Purity

98%

Solubility

Water, DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

This compound is commonly used for the conjugation of biomolecules. The NHS ester reacts with amine groups on proteins or other molecules, and the azide-PEG moiety provides improved solubility and flexibility. It is often used in the development of bioconjugates for therapeutic or diagnostic purposes.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.