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ChemicalBook--->CAS DataBase List--->2141981-88-4

2141981-88-4

2141981-88-4 Structure

2141981-88-4 Structure
IdentificationBack Directory
[Name]

TCO4-PEG3-NHS
[CAS]

2141981-88-4
[Synonyms]

TCO4-PEG3-NHS
5,8,11-Trioxa-2-azatetradecanedioic acid, 1-(4-cycloocten-1-yl) 14-(2,5-dioxo-1-pyrrolidinyl) ester
[Molecular Formula]

C22H34N2O9
[MDL Number]

MFCD31811534
[MOL File]

2141981-88-4.mol
[Molecular Weight]

470.51
Chemical PropertiesBack Directory
[density ]

1.24±0.1 g/cm3(Predicted)
[solubility ]

Soluble in DMSO, DCM, DMF
[pka]

11.95±0.46(Predicted)
Hazard InformationBack Directory
[Description]

TCO-PEG3-NHS Ester is a PEG linker containing a TCO moiety and a NHS ester. The hydrophilic PEG spacer increases water-solubility and a decreases steric hindrance during ligation. This reagent can be used to label antibodies, proteins and other primary amine-containing macromolecules with TCO moiety.
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