ChemicalBook--->CAS DataBase List--->1310827-26-9

1310827-26-9

1310827-26-9 Structure

1310827-26-9 Structure
IdentificationBack Directory
[Name]

S-Acetyl-PEG3-Azido
[CAS]

1310827-26-9
[Synonyms]

S-Acetyl-PEG3-N3
S-Acetyl-PEG3-Azido
S-Acetyl-PEG3-azide
S-acetyl-dPEG4-azido
AZIDO-PEG3-THIOACETATE
Acetylthio-PEG3-C2-Azide
S-[2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethyl] Ethanethioate
Ethanethioic Acid S-[2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethyl] Ester
[Molecular Formula]

C10H19N3O4S
[MDL Number]

MFCD22201539
[MOL File]

1310827-26-9.mol
[Molecular Weight]

277.34
Chemical PropertiesBack Directory
[form ]

clear liquid
[color ]

Light yellow to Brown
Safety DataBack Directory
[HS Code ]

2929.90.5090
Hazard InformationBack Directory
[Description]

S-Acetyl-PEG3-azide is a PEG linker containing an azide group and a sulfur acetyl group. The azide group enables Click Chemistry. The hydrophilic PEG spacer increases solubility in aqueous media.
[Uses]

S-Acetyl-PEG3-azide is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. S-Acetyl-PEG3-azide is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
[IC 50]

PEGs
[References]

[1] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 DOI:10.1016/j.ebiom.2018.09.005
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