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ChemicalBook--->CAS DataBase List--->172531-36-1

172531-36-1

172531-36-1 Structure

172531-36-1 Structure
IdentificationBack Directory
[Name]

N3-PEG3-CH2COOtBu
[CAS]

172531-36-1
[Synonyms]

Azido-PEG3-C-Boc
N3-PEG3-CH2COOtBu
Azido-PEG3-CH2CO2-t-Bu
azidotriethyleneglycol-Boc
Azido-PEG3-CH2CO2-t-butyl ester
tert-Butyl 11-azido-3,6,9-trioxaundecanoate
[Molecular Formula]

C12H23N3O5
[MDL Number]

MFCD20134124
[MOL File]

172531-36-1.mol
[Molecular Weight]

289.328
Chemical PropertiesBack Directory
[solubility ]

Soluble in DMSO, DCM, DMF
[form ]

Liquid
[color ]

Colorless to light yellow
Hazard InformationBack Directory
[Description]

Azido-PEG3-CH2CO2-t-Bu is a N3 (azide) containing t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The t-butyl protected carboxyl group can be deprotected under acidic conditions.
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