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2228857-32-5

2228857-32-5 Structure

2228857-32-5 Structure
IdentificationBack Directory
[Name]

Azidoethyl-SS-propionic acid
[CAS]

2228857-32-5
[Synonyms]

Azido-PEG1-S-S-acid
Azidoethyl-SS-propionic acid
[Molecular Formula]

C5H9N3O2S2
[MDL Number]

MFCD31654016
[MOL File]

2228857-32-5.mol
[Molecular Weight]

207.27
Hazard InformationBack Directory
[Description]

Azidoethyl-SS-propionic acid is a Click Chemistry-ready crosslinker. The azide group enables Click Chemistry. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The disulfide bond can be cleaved by Dithiothreitol (DTT) reagent
[Uses]

Azidoethyl-SS-propionic acid is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1]. Azidoethyl-SS-propionic acid 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]

Disulfide Cleavable Linker; Cleavable Linker
[References]

[1] Beck A, et al. Strategies and challenges for the next generation of antibody-drug conjugates. Nat Rev Drug Discov. 2017 May;16(5):315-337. DOI:10.1038/nrd.2016.268
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