

HY-174921A · Free Sample (0.1 - 0.2 mg)
MedChemExpress · Cat: HY-174921A
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Manufacturer product page
medchemexpress.com/maleimide-peg-cooh-mw-2000.html
Description
Maleimide-PEG-COOH MW 2000 is a PEG derivative composed of Maleimide HY-W007324 , PEG units and carboxyl -COOH . Carboxyl can easily form a stable amide bond with amino groups or an ester bond with hydroxyl groups. Maleimide forms a stable thioether bond with sulfhydryl -SH .



