Catalog No. Size 价格库存数量
S0059-2 Contact for quotation ¥100
S0059-10 Contact for quotation ¥100


m-PEG19-alcohol is a PEG-based PROTAC linker can be used in the synthesis of PROTACs.

Product information

Molecular Weight: 869.04

Formula: C39H80O20

Chemical Name: 2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56-nonadecaoxaoctapentacontan-58-ol



InChi: InChI=1S/C39H80O20/c1-41-4-5-43-8-9-45-12-13-47-16-17-49-20-21-51-24-25-53-28-29-55-32-33-57-36-37-59-39-38-58-35-34-56-31-30-54-27-26-52-23-22-50-19-18-48-15-14-46-11-10-44-7-6-42-3-2-40/h40H,2-39H2,1H3

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: To be determined

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

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. 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.

Products are for research use only. Not for human use.


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