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1821464-56-5

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1821464-56-5 Structure

1821464-56-5 Structure
IdentificationBack Directory
[Name]

Azide-PEG12-Tos
[CAS]

1821464-56-5
[Synonyms]

N3-PEG12-Tos
Azide-PEG12-Tos
Azido-PEG12-Tos
2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
[Molecular Formula]

C31H55N3O14S
[MDL Number]

MFCD29764334
[MOL File]

1821464-56-5.mol
[Molecular Weight]

725.85
Chemical PropertiesBack Directory
[solubility ]

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

Azide-PEG12-Tos is a monodisperse PEG reagent containing an azide group and a tosyl group. Long PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The tosyl group is a good leaving group for nucleophilic reactions.
Spectrum DetailBack Directory
[Spectrum Detail]

Azide-PEG12-Tos(1821464-56-5)1HNMR
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