Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Bis-(N,N'-PEG4-NHS ester)-Cy5
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

DC Chemicals Limited
China
Product Name: Bis-(N,N'-NHS-PEG4)-Cy5
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

2107273-48-1

2107273-48-1 structure

2107273-48-1 structure

Name: Bis-(N,N'-NHS-PEG4)-Cy5
Chemical Name: Bis-(N,N'-PEG4-NHS ester)-Cy5
CAS Number: 2107273-48-1
Molecular Formula: C₅₅H₇₃ClN₄O₁₆
Molecular Weight: 1081.64
Catalog: Signaling Pathways PROTAC PROTAC Linker
Create Date: 2020-06-01 10:34:58
Modify Date: 2025-08-27 13:40:38
Bis-(N,N'-PEG4-NHS ester)-Cy5 is an alkyl/ether-based PROTAC linker that can be used in the synthesis of PROTACs[1].

Name	Bis-(N,N'-PEG4-NHS ester)-Cy5

Description	Bis-(N,N'-PEG4-NHS ester)-Cy5 is an alkyl/ether-based PROTAC linker that can be used in the synthesis of PROTACs[1].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> PROTAC >> PROTAC Linker
Target	Alkyl/ether
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	C₅₅H₇₃ClN₄O₁₆
Molecular Weight	1081.64

Hazard Codes	Xi

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