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Structure of 85141-94-2
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Br-PEG4-OH is a bifunctional PEG linker featuring a bromo group at one terminus and a hydroxyl function at the other. This combination enables selective conjugation reactions while maintaining solubility in aqueous and organic media. The molecule integrates readily into bioconjugation workflows, offering a robust handle for site-specific modifications in peptide and protein engineering.
Br-PEG4-OH serves as a versatile bifunctional building block for conjugation and polymer synthesis, enabling efficient coupling of biomolecules, drug candidates, or surface-functionalized materials. The terminal bromide reacts selectively with nucleophiles under mild conditions, while the hydroxyl group offers additional handle for derivatization. Its PEG4 spacer provides enhanced solubility and reduced non-specific binding in biological systems, making it ideal for applications in medicinal chemistry, bioconjugation, and material science.
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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 : P233-P260-P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P340-P362-P403-P405-P501
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Lot numbers can be found on the outside label of a product: