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Product introduction

N-Mal-N-bis(PEG2-acid) is a branched PEG derivative with two terminal carboxylic acids and a maleimide group. The terminal carboxylic acids can be reacted with primary amino groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.

Specs ⸢ View details ⸥

Chinese name

N-马来酰亚胺-N-双(PEG2-酸)

English name

N-Mal-N-bis(PEG2-acid)

Chinese alias

English alias

N-Mal-N-bis(PEG2-acid) | SCHEMBL23697054 | 3-{2-[2-(N-{2-[2-(2-carboxyethoxy)ethoxy]ethyl}-3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)ethoxy]ethoxy}propanoic acid | 2110449-02-8 | BP-23738 | 10-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoyl)-

CAS number

2110449-02-8

molecular formula

C21H32N2O11

molecular weight

488.5 g/mol

Exact mass

≥98%

PSA

169.000 Å²

Logp

-2.700

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