ChemicalBook--->CAS DataBase List--->149299-82-1

149299-82-1

149299-82-1 Structure

149299-82-1 Structure
IdentificationBack Directory
[Name]

Hydroxy-PEG2-CH2CO2t-Bu
[CAS]

149299-82-1
[Synonyms]

HO-PEG2-CH2COOtBu
OH-PEG2-CH2COOtBu
Hydroxy-PEG2-CH2-Boc
Hydroxy-PEG2-CH2COOtBu
Hydroxy-PEG2-CH2CO2t-Bu
tert-butyl 2-(2-(2-hydroxyethoxy)ethoxy)acetate
2-(2-hydroxyethoxy)ethoxy]aceticacidtert-butylester
Acetic acid, [2-(2-hydroxyethoxy)ethoxy]-, 1,1-dimethylethyl ester
Acetic acid, 2-[2-(2-hydroxyethoxy)ethoxy]-, 1,1-dimethylethyl ester
[Molecular Formula]

C10H20O5
[MDL Number]

MFCD25959245
[MOL File]

149299-82-1.mol
[Molecular Weight]

220.26
Chemical PropertiesBack Directory
[Boiling point ]

306.1±22.0 °C(Predicted)
[density ]

1.062±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,2-8°C
[solubility ]

Soluble in Water, DMSO, DCM, DMF
[pka]

14.35±0.10(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
Hazard InformationBack Directory
[Description]

Hydroxy-PEG2-CH2CO2tBu is a PEG linker containing a hydroxyl group with a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The t-butyl protected carboxyl group can be deprotected under acidic conditions.
[Uses]

Hydroxy-PEG2-CH2CO2tBu was a useful reagent in the study for potentiator-corrector agonist of cystic fibrosis mutant protein ΔF508-CFTR preparation.
Spectrum DetailBack Directory
[Spectrum Detail]

Hydroxy-PEG2-CH2CO2t-Bu(149299-82-1)1HNMR
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