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Structure of 195071-49-9
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Amino-PEG4-CH2COOH is a bifunctional PEG-based linker featuring a primary amine at one terminus and a carboxylic acid at the other. This combination enables efficient conjugation to biomolecules via amide bond formation or coupling to activated surfaces, offering enhanced solubility and stability in aqueous environments.
Amino-PEG4-CH2COOH serves as a versatile bifunctional linker for conjugation and polymer chemistry, combining the solubility and biocompatibility of PEG with reactive amine and carboxylic acid termini. The terminal amine enables efficient coupling to activated esters or aldehydes, while the carboxylic acid facilitates amide bond formation with amines. Its four-ethylene glycol unit provides enhanced hydrophilicity and stability in aqueous environments, making it ideal for bioconjugation, drug delivery systems, and surface functionalization.
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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-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: