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ChemicalBook--->CAS DataBase List--->1161883-51-7

1161883-51-7

1161883-51-7 Structure

1161883-51-7 Structure
IdentificationBack Directory
[Name]

Propargyl-PEG5-CH2CO2-NHS
[CAS]

1161883-51-7
[Synonyms]

Propargyl-PEG4-CH2COONHS
Propargyl-PEG5-CH2CO2-NHS
Propargyl-PEG4-O-C1-NHS ester
Propargyl-PEG5-CH2COO-NHS ester
3,6,9,12,15-Pentaoxaoctadec-17-ynoic acid, 2,5-dioxo-1-pyrrolidinyl ester
[Molecular Formula]

C17H25NO9
[MDL Number]

MFCD31561142
[MOL File]

1161883-51-7.mol
[Molecular Weight]

387.38
Chemical PropertiesBack Directory
[solubility ]

Soluble in DMSO, DCM, DMF
[form ]

Viscous Liquid
[color ]

Colorless to light brown
Hazard InformationBack Directory
[Description]

Propargyl-PEG5-CH2CO2-NHS is an amine reactive linker with an alkyne moeity which can react with azide-bearing biomolecules in copper catalyzed Click Chemistry reactions. The PEG units enhance the solubility of the linker in aqueous media.
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