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Propanoic acid, 3-[2-[2-[2-(2-pyridinyldithio)ethoxy]ethoxy]ethoxy]-

Propanoic acid, 3-[2-[2-[2-(2-pyridinyldithio)ethoxy]ethoxy]ethoxy]- structure

CAS No.: 2088570-69-6

Chemical Name:: Propanoic acid, 3-[2-[2-[2-(2-pyridinyldithio)ethoxy]ethoxy]ethoxy]-

Synonyms: Acid-PEG3-SSPy;Propanoic acid, 3-[2-[2-[2-(2-pyridinyldithio)ethoxy]ethoxy]ethoxy]-;3-[2-[2-[2-(Pyridin-2-yldisulfanyl)ethoxy]ethoxy]ethoxy]propanoic Acid

CBNumber:: CB18846447

Molecular Formula:: C14H21NO5S2

Molecular Weight:: 347.45

MDL Number:: MFCD30098020

MOL File:: 2088570-69-6.mol

Last updated:2025-04-17 18:22:24

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Propanoic acid, 3-[2-[2-[2-(2-pyridinyldithio)ethoxy]ethoxy]ethoxy]- Properties

Boiling point	512.2±50.0 °C(Predicted)
Density	1.27±0.1 g/cm3(Predicted)
pka	4.28±0.10(Predicted)

Propanoic acid, 3-[2-[2-[2-(2-pyridinyldithio)ethoxy]ethoxy]ethoxy]- price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
ChemScene	CS-0148496	Acid-PEG3-SSPy ≥98%	2088570-69-6	50mg	$227	2026-06-04	Buy
ChemScene	CS-0148496	Acid-PEG3-SSPy ≥98%	2088570-69-6	100mg	$347	2026-06-04	Buy
ChemScene	CS-0148496	Acid-PEG3-SSPy ≥98%	2088570-69-6	250mg	$607	2026-06-04	Buy
ChemScene	CS-0148496	Acid-PEG3-SSPy ≥98%	2088570-69-6	500mg	$921	2026-06-04	Buy
ChemScene	CS-0148496	Acid-PEG3-SSPy ≥98%	2088570-69-6	1g	$1408	2026-06-04	Buy

Product number	Packaging	Price	Buy
CS-0148496	50mg	$227	Buy
CS-0148496	100mg	$347	Buy
CS-0148496	250mg	$607	Buy
CS-0148496	500mg	$921	Buy
CS-0148496	1g	$1408	Buy

Propanoic acid, 3-[2-[2-[2-(2-pyridinyldithio)ethoxy]ethoxy]ethoxy]- Chemical Properties, Uses, Production

Uses

Acid-PEG3-SSPy is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

Biological Activity

Acid-PEG3-SSPy is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. 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].

IC 50

PEGs

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

Propanoic acid, 3-[2-[2-[2-(2-pyridinyldithio)ethoxy]ethoxy]ethoxy]- Preparation Products And Raw materials

Raw materials

Preparation Products

Propanoic acid, 3-[2-[2-[2-(2-pyridinyldithio)ethoxy]ethoxy]ethoxy]- Suppliers

Global Suppliers ( 3)

Supplier	Tel	Email	Country	ProdList	Advantage
Accela ChemBio Co.,Ltd.	021-50795510 4000665055	marketing@accelachem.com	China	9992	58
Jilin Chinese Academy of Sciences-yanshen Technology	18143011203	ET-market@chemextension.com	China	38906	58
Henan Mengtai Pharmaceutical Technology Co., Ltd	17634413542	1959525201@qq.com	China	9011	58

Supplier	Advantage
Accela ChemBio Co.,Ltd.	58
Jilin Chinese Academy of Sciences-yanshen Technology	58
Henan Mengtai Pharmaceutical Technology Co., Ltd	58

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Propanoic acid, 3-[2-[2-[2-(2-pyridinyldithio)ethoxy]ethoxy]ethoxy]- Acid-PEG3-SSPy 3-[2-[2-[2-(Pyridin-2-yldisulfanyl)ethoxy]ethoxy]ethoxy]propanoic Acid 2088570-69-6