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ChemicalBook--->CAS DataBase List--->173459-90-0

173459-90-0

173459-90-0 Structure

173459-90-0 Structure
IdentificationBack Directory
[Name]

Hydroxy-PEG3-sulfonic acid
[CAS]

173459-90-0
[Synonyms]

PEG4-sulfonic acid
Hydroxy-PEG3-sulfonic acid
Ethanesulfonic acid, 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]-
[Molecular Formula]

C8H18O7S
[MDL Number]

MFCD29042364
[MOL File]

173459-90-0.mol
[Molecular Weight]

258.29
Chemical PropertiesBack Directory
[density ]

1.319±0.06 g/cm3(Predicted)
[pka]

1.34±0.50(Predicted)
Hazard InformationBack Directory
[Description]

Hydroxy-PEG3-sulfonic acid is a PEG linker containing hydroxyl and sulfonic acid. The hydroxyl group can participate in various reactions to further derivatize the compound. The sulfonic acid can undergo esterification, halogenation and displacement reactions. The hydrophilic PEG linker increases the water solubility of a compound in aqueous media.
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