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1818294-46-0

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1818294-46-0 Structure

1818294-46-0 Structure
IdentificationBack Directory
[Name]

Mal-PEG8-acid
[CAS]

1818294-46-0
[Synonyms]

Mal-PEG8-acid
Mal-PEG8-CH2CH2COOH
Maleimide-PEG8-CH2CH2COOH
4,7,10,13,16,19,22,25-Octaoxaheptacosanoic acid, 27-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-
[Molecular Formula]

C23H39NO12
[MDL Number]

MFCD26793771
[MOL File]

1818294-46-0.mol
[Molecular Weight]

521.56
Chemical PropertiesBack Directory
[solubility ]

Soluble in Water, DMSO, DCM, DMF
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501
[HS Code ]

2930909899
Hazard InformationBack Directory
[Description]

Mal-PEG8-acid is a PEG linker 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 react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.
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