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ChemicalBook--->CAS DataBase List--->1807521-00-1

1807521-00-1

1807521-00-1 Structure

1807521-00-1 Structure
IdentificationBack Directory
[Name]

Bromoacetamido-PEG4-t-Butyl Ester
[CAS]

1807521-00-1
[Synonyms]

CAS_1807521-00-1
BrCH2CONH-PEG4-COOtBu
Bromoacetamido-PEG4-C2-Boc
Bromoacetamido-PEG4-t-Butyl Ester
Bromoacetamido-PEG5-t-Butyl Ester
4,7,10,13-Tetraoxa-16-azaoctadecanoic acid, 18-bromo-17-oxo-, 1,1-dimethylethyl ester
[Molecular Formula]

C17H32BrNO7
[MDL Number]

MFCD28505519
[MOL File]

1807521-00-1.mol
[Molecular Weight]

442.34
Chemical PropertiesBack Directory
[form ]

Liquid
[color ]

Colorless to light yellow
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P280-P301+P312-P302+P352-P305+P351+P338
Hazard InformationBack Directory
[Description]

Bromoacetamido-PEG4-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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