N-(m-PEG4)-N'-(azide-PEG4)-Cy3

Modify Date: 2025-08-27 11:32:49

N-(m-PEG4)-N'-(azide-PEG4)-Cy3 structure	Common Name	N-(m-PEG4)-N'-(azide-PEG4)-Cy3
	CAS Number	2107273-38-9	Molecular Weight	800.42
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₄₂H₆₂ClN₅O₈	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Use of N-(m-PEG4)-N'-(azide-PEG4)-Cy3

N-(m-PEG4)-N'-(azide-PEG4)-Cy3 is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

Name	N-(m-PEG4)-N'-(azide-PEG4)-Cy3

Description	N-(m-PEG4)-N'-(azide-PEG4)-Cy3 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	C₄₂H₆₂ClN₅O₈
Molecular Weight	800.42
InChIKey	YRFRBTOMOUXLRJ-UHFFFAOYSA-M
SMILES	COCCOCCOCCOCC[N+]1=C(C=CC=C2N(CCOCCOCCOCCOCCN=[N+]=[N-])c3ccccc3C2(C)C)C(C)(C)c2ccccc21.[Cl-]

Hazard Codes	Xi

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: N-(m-PEG4)-N'-(azide-PEG4)-Cy3
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Purity: 98.0%
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