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ChemicalBook--->CAS DataBase List--->874208-84-1

874208-84-1

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874208-84-1 Structure

874208-84-1 Structure
IdentificationBack Directory
[Molecular Weight]

250.29
Chemical PropertiesBack Directory
[Boiling point ]

366.2±32.0 °C(Predicted)
[density ]

1.087±0.06 g/cm3(Predicted)
[form ]

Liquid
[pka]

4.63±0.10(Predicted)
[color ]

Colorless to light yellow
Hazard InformationBack Directory
[Description]

m-PEG4-(CH2)3-acid is a PEG linker containing a terminal carboxylic acid. 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. The hydrophilic PEG spacer increases solubility in aqueous media.
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