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ChemicalBook--->CAS DataBase List--->1951439-37-4

1951439-37-4

1951439-37-4 Structure

1951439-37-4 Structure
IdentificationBack Directory
[Name]

Bromo-PEG4-Azide
[CAS]

1951439-37-4
[Synonyms]

Azido-PEG4-Br
N3-PEG4-CH2CH2Br
1-azido-14-bromo-3,6,9,12-tetraoxatetradecane
1-azido-2-[2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]ethoxy]ethane - 95%
[Molecular Formula]

C10H21BrN3O4+
[MDL Number]

MFCD27977494
[MOL File]

1951439-37-4.mol
[Molecular Weight]

327.195
Chemical PropertiesBack Directory
[solubility ]

Soluble in DMSO, DCM, DMF
[form ]

Liquid
[color ]

Light yellow to yellow
Safety DataBack Directory
[HS Code ]

2942000090
Hazard InformationBack Directory
[Description]

Bromo-PEG4-azide is a bifunctional crosslinker containing a bromide and a terminal azide. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a good leaving group for nucleophilic substitution. The azide(N3) group is reactive with alkyne, BCN, DBCO via Click Chemistry.
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