CAS number：518044-40-1 molecular formula：C13H19NO7
Mal-PEG3-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.
| Chinese alias | - | ||
| English alias | Maleimido-tri(ethylene glycol)-propionic acid | 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoic acid | BP-21565 | A18830 | Mal-PEG3-acid | 3-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]propanoic acid | 3-(2-{2-[2-(2 | ||
| CAS number | 518044-40-1 | molecular formula | C13H19NO7 |
| molecular weight | 301.3 g/mol | Exact mass | ≥98% |
| PSA | 102.000 Ų | logp | -0.4 |
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