m-PEG4-amine PEGylation Crosslinker (CAT#: OLY-1023-YS234)

Description

This is a monofunctional PEGylation reagent. It consists of a 4-unit polyethylene glycol (PEG) chain that is "capped" at one end with an inert methoxy (m) group and functionalized at the other end with a primary amine. The amine serves as a nucleophilic handle for conjugation, allowing this PEG linker to be attached to amine-reactive groups (e.g., NHS esters) or to carboxylic acids (via EDC). It is used to attach a short, hydrophilic, and biochemically inert PEG tail to a molecule, often to improve solubility.

Molecular Weight

207.27

Purity

>98.0%

Formula

C₉H₂₁NO₄

Product Type

PEGylation Reagents

Group 1

NH₂

Form (20 deg.C)

Liquid

Storage Condition

Store under inert gas, 2-8°C

Molecular Structure