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2100306-71-4

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2100306-71-4 Structure
IdentificationBack Directory
[Name]

Bromo-PEG3-CH2CO2tBu
[CAS]

2100306-71-4
[Synonyms]

Br-PEG3-CH2COOtBu
Bromo-PEG3-CH2-Boc
Bromo-PEG3-CH2CO2tBu
t-butyl acetate-PEG3-bromide BROMO-PEG3-CH2CO2TBU
Acetic acid, 2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]-, 1,1-dimethylethyl ester
[Molecular Formula]

C12H23BrO5
[MDL Number]

MFCD30723231
[MOL File]

2100306-71-4.mol
[Molecular Weight]

327.21
Chemical PropertiesBack Directory
[Boiling point ]

360.9±27.0 °C(Predicted)
[density ]

1.246±0.06 g/cm3(Predicted)
[solubility ]

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

Bromo-PEG3-CH2CO2tBu is a PEG linker containing a bromide group and a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The t-butyl protected carboxyl group can be deprotected under acidic conditions.
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