| Identification | Back Directory | [Name]
N-Mal-N-bis(PEG4-NHS ester) | [CAS]
2112738-60-8 | [Synonyms]
N-Mal-N-bis(PEG4-NHS ester)
Bis(2,5-dioxopyrrolidin-1-yl) 16-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontane-1,31-dioate
4,7,10,13,19,22,25,28-Octaoxa-16-azahentriacontanedioic acid, 16-[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]-, 1,31-bis(2,5-dioxo-1-pyrrolidinyl) ester | [Molecular Formula]
C37H54N4O19 | [MDL Number]
MFCD29912654 | [MOL File]
2112738-60-8.mol | [Molecular Weight]
858.84 |
| Chemical Properties | Back Directory | [Boiling point ]
892.3±75.0 °C(Predicted) | [density ]
1.37±0.1 g/cm3(Predicted) | [solubility ]
Soluble in DMSO, DCM, DMF | [form ]
Liquid | [pka]
-0.93±0.70(Predicted) | [color ]
Colorless to light yellow |
| Hazard Information | Back Directory | [Description]
N-Mal-N-bis(PEG4-NHS ester) is a branched maleimide linker with two terminal NHS esters. NHS esters is 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. |
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