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PEG Linkers with Small Molecular

Propargyl-PEG9-bromide

Catalog: TASK-18-2000066   CAS NO.: 2055042-83-4
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Description

Propargyl-PEG9-bromide is a polyethylene glycol (PEG) derivative that comprises a propargyl group and a bromide group. PEG is a water-soluble, biocompatible polymer that is often used to modify and improve the properties of various molecules, particularly in the field of bioconjugation and drug delivery. The propargyl group can undergo click chemistry reactions, such as copper-catalyzed azide-alkyne cycloaddition (CuAAC), enabling easy conjugation with azide-modified biomolecules or fluorescent dyes. This compound can be utilized for modifying surfaces of various materials, including nanoparticles, biomaterials, and medical devices. The PEG component imparts water solubility and reduces non-specific interactions, while the propargyl group allows for further functionalization. Additionally, PEGylation is commonly employed in drug delivery systems to improve the pharmacokinetics and biodistribution of therapeutic agents. The presence of a propargyl group enables the attachment of specific targeting ligands or drug molecules, facilitating the development of targeted drug delivery systems.

Specifications

CAS No.2055042-83-4
FormulaC21H39BrO9
Molecular Weight515.4
Purity98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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