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ChemicalBook--->CAS DataBase List--->2585653-12-7

2585653-12-7

2585653-12-7 Structure

2585653-12-7 Structure
IdentificationBack Directory
[Name]

INDEX NAME NOT YET ASSIGNED
[CAS]

2585653-12-7
[Synonyms]

DBCO-PEG2-NHS ester
[Molecular Formula]

C30H31N3O8
[MOL File]

2585653-12-7.mol
[Molecular Weight]

561.59
Chemical PropertiesBack Directory
[density ]

1.37±0.1 g/cm3(Predicted)
[solubility ]

Soluble in DMSO, DCM, DMF
[form ]

Oil
[pka]

15.14±0.46(Predicted)
[color ]

Yellow to brown
Hazard InformationBack Directory
[Description]

DBCO-PEG2-NHS ester is a click chemistry PEG reagent containing NHS ester that is able to react specifically and efficiently with primary amines (e.g. the side chain of lysine residues or aminosilane-coated surfaces) at neutral or slightly basic condition to form a covalent bond. The hydrophilic PEG spacer arm improves water solubility and provides a long and flexible connection that minimizes steric hindrance involved with ligation. DBCO is commonly used for copper-free Click Chemistry reactions.
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