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ChemicalBook--->CAS DataBase List--->2144777-76-2

2144777-76-2

2144777-76-2 Structure

2144777-76-2 Structure
IdentificationBack Directory
[Name]

Propargyl-PEG4-CH2CO2-NHS
[CAS]

2144777-76-2
[Synonyms]

Propargyl-PEG3-CH2COONHS
Propargyl-PEG4-CH2CO2-NHS
Propargyl-PEG4-CH2COO-NHS ester
Propargyl-PEG4-CH2COOH NHS Ester
3,6,9,12-Tetraoxapentadec-14-ynoic acid, 2,5-dioxo-1-pyrrolidinyl ester
[Molecular Formula]

C15H21NO8
[MOL File]

2144777-76-2.mol
[Molecular Weight]

343.33
Chemical PropertiesBack Directory
[solubility ]

Soluble in DMSO, DCM, DMF
Hazard InformationBack Directory
[Description]

Propargyl-PEG4-CH2CO2-NHS has a propargyl group and an NHS group. This reagent is amine reactive, thus, useful for derivatizing biomolecules with amine group. The propargyl group reacts with azides via copper catalyzed azide-alkyne Click Chemistry to form stable triazole bond.
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