Azide/NHS PEG reagent, N-(Azido-PEG4)-N-bis(PEG4-NHS ester), Purity 98%

Synonym: 2353409-90-0; Azide/NHS PEG reagent; N-(Azido-PEG4)-N-bis(PEG4-NHS ester)

CAS Number: 2353409-90-0
PubChem CID: 137334071

Size

100 mg; 250 mg; 500 mg

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

N-(Azido-PEG4)-N-bis(PEG4-NHS ester) functions as a branched chemical linker containing two NHS ester groups along with one terminal azide. The NHS esters are utilized to label primary amines t-found in proteins and other molecules attached to amines.

Molecular Weight

981

Molecular Formula

C₄₁H₆₈N₆O₂₁

Functional Group 1

NHS

Functional Group 2

Azide

Functional Group 3

Ester

Reactive Group 1

Alkyne

Reactive Group 2

Amine

Form

Solid

Purity

98%

Identity

Confirmed by NMR.

Applications

This compound is commonly used in bioconjugation reactions. The NHS ester groups can react with amine groups on biomolecules such as proteins or antibodies, while the azide and PEG4 moieties provide solubility and flexibility. It can be employed in the development of antibody-drug conjugates or protein modification for therapeutic or diagnostic purposes.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.