Product Overview
Maleimide-PEG4-NHS | T27974 | TargetMol Chemicals
CAS: 1286754-10-6
Smiles: O=C(COCCOCCOCCOCCN1C(=O)C=CC1=O)ON1C(=O)CCC1=O
Formula: C18H24N2O10
Pathway: N/A
Target: N/A
Receptor: N/A
Bioactivity: Maleimide-PEG4-NHS is a sulfhydryl and amine reactive heterofuncational PEG linker. The chemical bonds formed through Maleimide-PEG4-NHS linker are stable and are not cleavable. The NHS ester reacts with amino groups at pH 7-9 to form stable amide bond while maleimide reacts with thiol groups at pH 6.5-7.5 to form stable thiol-ether bond.
Molecular Weight: 428, 394