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Structure of 1807505-26-5
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Acid-PEG3-mono-methyl ester is a water-soluble, bench-stable linker featuring a triethylene glycol spacer flanked by a carboxylic acid and a methyl ester group. This bifunctional architecture enables selective conjugation strategies in bioconjugation workflows, where the terminal acid facilitates coupling reactions while the methyl ester provides protection against hydrolysis under standard conditions.
Acid-PEG3-mono-methyl ester serves as a versatile, bench-stable linker for conjugation and prodrug strategies. Its triethylene glycol spacer provides enhanced solubility and metabolic stability, while the terminal carboxylic acid enables efficient amide bond formation with amines under standard coupling conditions. The methyl ester group offers controlled hydrolysis kinetics, facilitating site-specific activation in biological environments. This reagent functions reliably in the synthesis of peptide-drug conjugates and targeted delivery systems.
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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: