1306615-51-9

1306615-51-9 structure

Name: Aminooxy-PEG3-azide
Chemical Name: O-(2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)hydroxylamine
CAS Number: 1306615-51-9
Molecular Formula: C₈H₁₈N₄O₄
Molecular Weight: 234.25300
Catalog: Signaling Pathways Antibody-drug Conjugate ADC Linker
Create Date: 2018-03-02 16:35:09
Modify Date: 2024-01-09 00:01:09
Aminooxy-PEG3-azide is a non-cleavable 3 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1]. Aminooxy-C2-PEG3-azide is also a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[2].

Name	O-(2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)hydroxylamine
Synonyms	O-(11-azido-3,6,9-trioxa-undecyl)hydroxylamine

Description	Aminooxy-PEG3-azide is a non-cleavable 3 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1]. Aminooxy-C2-PEG3-azide is also a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[2].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Antibody-drug Conjugate >> ADC Linker Signaling Pathways >> PROTAC >> PROTAC Linker
Target	PEGs Non-cleavable
In Vitro	ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker[1]. PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins[2].
References	[1]. Chanhyuk KIM, et al. Optimized chimeric receptor t cell switches and uses thereof. WO2016168766A1. [2]. 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.