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Structure of 1393330-38-5
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Bromo-PEG4-acid features a reactive bromide terminus paired with a four-ethylene glycol spacer and a carboxylic acid group. This trifunctional architecture enables site-specific conjugation in bioconjugation workflows, offering enhanced solubility and stability under standard conditions. The pendant acid facilitates coupling via amine activation, while the PEG4 chain reduces non-specific binding.
Bromo-PEG4-acid serves as a versatile bifunctional linker for conjugation and polymer synthesis. The bromo group enables efficient nucleophilic substitution with amines or thiols, while the terminal carboxylic acid facilitates amide coupling or activation via common reagents. Its PEG4 spacer provides enhanced solubility and reduced aggregation, making it ideal for bioconjugation, drug delivery systems, and surface functionalization applications.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: