MAL-PEG2-Acid


MAL-PEG2-Acid

Catalog:CDPB-041271

Unit Size:100 mg, 500 mg, 1 g, 5 g

INQUIRY Datasheet

Common Use Mal-PEG2-acid is a PEG derivative containing a maleimide group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.
Structure MAL-PEG2-Acid
PEG Molecular Weight 257.2 g/mol
Functional Group Maleimide/Acid
Purity 98%
Molecular Formula C11H15NO6
CAS No. 1374666-32-6
Storage -20°C

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