N-(Azide-PEG3)-N'-(PEG4-acid)-Cy5

Modify Date: 2025-11-26 09:51:10

N-(Azide-PEG3)-N'-(PEG4-acid)-Cy5 structure	Common Name	N-(Azide-PEG3)-N'-(PEG4-acid)-Cy5
	CAS Number	2107273-42-5	Molecular Weight	840.44
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₄₄H₆₂ClN₅O₉	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Use of N-(Azide-PEG3)-N'-(PEG4-acid)-Cy5

N-(Azide-PEG3)-N'-(PEG4-acid)-Cy5 is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

Name	N-(Azide-PEG3)-N'-(PEG4-acid)-Cy5

Description	N-(Azide-PEG3)-N'-(PEG4-acid)-Cy5 is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> PROTAC >> PROTAC Linker
Target	PEGs
In Vitro	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[1].
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.

Molecular Formula	C₄₄H₆₂ClN₅O₉
Molecular Weight	840.44

Hazard Codes	Xi

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