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PEG Linkers with Small Molecular

Propargyl-PEG4-(CH2)3-methyl ester

Catalog: TASK-18-2000134   CAS NO.: 1872433-63-0
  • 250mg
  • 500mg

$68.25$68.25

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Description

Propargyl-PEG4-(CH2)3-methyl ester consists of a propargyl group and a methyl ester. The propargyl group contains a triple bond, which can participate in various chemical reactions such as click chemistry, allowing for further functionalization of the compound. The terminal methyl ester group is formed by the reaction of a carboxylic acid with methanol. Methyl esters are commonly used as protecting groups for carboxylic acids or as intermediates in organic synthesis. The PEG chain can act as a hydrophilic spacer to improve the circulation time and biodistribution of drugs or nanoparticles in vivo. The propargyl group allows for further modification with targeting ligands or therapeutic agents, enabling the development of targeted drug delivery systems.

Specifications

CAS No.1872433-63-0
FormulaC14H24O6
Molecular Weight288.3
Purity98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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