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ChemicalBook--->CAS DataBase List--->2179113-08-5

2179113-08-5

2179113-08-5 Structure

2179113-08-5 Structure
IdentificationBack Directory
[Name]

PEG21-Tos
[CAS]

2179113-08-5
[Synonyms]

PEG21-Tos
PEG20-Tos
[Molecular Formula]

C47H88O23S
[MDL Number]

MFCD29079389
[MOL File]

2179113-08-5.mol
[Molecular Weight]

1053.25
Chemical PropertiesBack Directory
[solubility ]

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

PEG21-Tos is a PEG linker containing a hydroxyl group with a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The tosyl group is a very good leaving group for nucleophilic substitution reactions.
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