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ChemicalBook--->CAS DataBase List--->1623792-00-6

1623792-00-6

1623792-00-6 Structure

1623792-00-6 Structure
IdentificationBack Directory
[Name]

Bromo-PEG8-t-butyl ester
[CAS]

1623792-00-6
[Synonyms]

Br-PEG8-COOtBu
Bromo-PEG8-Boc
CAS_1623792-00-6
Br-PEG8-CH2CH2COOtBu
Br-PEG8-t-butyl ester
Bromo-PEG8-t-butyl ester
Bromo-PEG9-t-butyl ester
4,7,10,13,16,19,22,25-Octaoxaheptacosanoic acid, 27-bromo-, 1,1-dimethylethyl ester
tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
[Molecular Formula]

C23H45BrO10
[MDL Number]

MFCD26793748
[MOL File]

1623792-00-6.mol
[Molecular Weight]

561.5
Chemical PropertiesBack Directory
[Boiling point ]

557.0±45.0 °C(Predicted)
[density ]

1.180±0.06 g/cm3(Predicted)
[form ]

Liquid
[color ]

Colorless to light yellow
Hazard InformationBack Directory
[Description]

Bromo-PEG8-t-butyl ester 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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