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*For research and further manufacturing use only, not for direct human use.
Structure of 1246189-43-4
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Bis-PEG8-acid features two PEG8 chains flanking a central dicarboxylic acid core, offering enhanced solubility and biocompatibility. This structure enables efficient conjugation in aqueous media, facilitating use in drug delivery systems and bioconjugate synthesis under standard conditions.
Bis-PEG8-acid serves as a versatile, water-soluble linker for the construction of bioconjugates and functionalized polymers. Its two terminal carboxylic acid groups enable efficient coupling to amine-containing biomolecules or surfaces via standard amide bond formation. The PEG8 spacers provide enhanced solubility, reduced non-specific binding, and improved pharmacokinetic properties in biological applications. This bifunctional reagent offers excellent bench stability, ease of purification, and compatibility with diverse reaction conditions in synthetic and medicinal chemistry workflows.
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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-P280-P302+P352
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Lot numbers can be found on the outside label of a product: