CAS number：1807518-72-4 molecular formula：C13H14N2O7
Mal-PEG1-NHS ester is a PEG derivative containing a maleimide group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.
| Chinese alias | 2,5-二氧代吡咯烷-1-基3-(2-(2,5-二氧代-2,5-二氢-1H-吡咯-1-基)乙氧基)丙酸酯 | ||
| English alias | MS-24503 | HY-126886 | 2,5-Dioxopyrrolidin-1-yl 3-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)propanoate | DTXSID901114382 | AKOS040742076 | MAL-PEG1-NHSESTER | MFCD26127783 | BP-21854 | Maleimide-PEG1-Succinimidyl Propionate | SCHEMBL15503171 | C7036 | ||
| CAS number | 1807518-72-4 | molecular formula | C13H14N2O7 |
| molecular weight | 310.26 g/mol | Exact mass | ≥98% |
| PSA | 110.000 Ų | logp | -1.700 |
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