1431291-44-9

1431291-44-9 structure

Name: Mal-amido-PEG2-TFP ester
Chemical Name: 2,3,5,6-Tetrafluorophenyl 3-[2-(2-{[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoyl]amino}ethoxy)ethoxy]propanoate
CAS Number: 1431291-44-9
Molecular Formula: C₂₀H₂₀F₄N₂O₇
Molecular Weight: 476.376
Catalog: Signaling Pathways PROTAC PROTAC Linker
Create Date: 2018-07-01 00:08:21
Modify Date: 2025-08-25 16:21:38
Mal-amido-PEG2-TFP ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

Name	2,3,5,6-Tetrafluorophenyl 3-[2-(2-{[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoyl]amino}ethoxy)ethoxy]propanoate
Synonyms	2,3,5,6-Tetrafluorophenyl 3-[2-(2-{[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoyl]amino}ethoxy)ethoxy]propanoate Propanoic acid, 3-[2-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]ethoxy]-, 2,3,5,6-tetrafluorophenyl ester

Description	Mal-amido-PEG2-TFP ester 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 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.