Shanghai Nianxing Industrial Co., Ltd
China
Product Name: HS-PEG4-CH2CH2COOH
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

DC Chemicals Limited
China
Product Name: Thiol-PEG4-acid
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

749247-06-1

749247-06-1 structure

749247-06-1 structure

Name: HS-PEG4-CH2CH2COOH
Chemical Name: 3-[2-[2-[2-(2-sulfanylethoxy)ethoxy]ethoxy]ethoxy]propanoic acid
CAS Number: 749247-06-1
Molecular Formula: C₁₁H₂₂O₆S
Molecular Weight: 282.35400
Catalog: Signaling Pathways PROTAC PROTAC Linker
Create Date: 2016-08-03 23:07:56
Modify Date: 2025-08-27 11:09:32
Thiol-PEG4-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

Name	3-[2-[2-[2-(2-sulfanylethoxy)ethoxy]ethoxy]ethoxy]propanoic acid
Synonyms	AmbotzPEG1970

Description	Thiol-PEG4-acid 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	C₁₁H₂₂O₆S
Molecular Weight	282.35400
Exact Mass	282.11400
PSA	113.02000
LogP	0.45730

Hazard Codes	Xi

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