Mal-PEG5-amine - CAS 2170654-73-4

Mal-PEG5-amine is a PEG linker that contains a maleimide group and an amine group. The hydrophilic PEG spacer enhances its solubility in aqueous media. The amine group can react with carboxylic acids, activated NHS esters, and carbonyl groups (ketones, aldehydes), while the maleimide group can form covalent bonds with thiol groups, allowing biomolecules to connect via thiol linkage.

2170654-73-4

C16H28N2O7

360.403

O=C1C=CC(=O)N1CCOCCOCCOCCOCCOCCN

-20°C

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