Catalog No. Size PriceQuantity
M13096-2 Contact for quotation $100
M13096-10 Contact for quotation $100


Propargyl-PEG7-Br is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs.

Product information

Molecular Weight: 427.33

Formula: C17H31BrO7

Chemical Name: 1-bromo-3,6,9,12,15,18,21-heptaoxatetracos-23-yne



InChi: InChI=1S/C17H31BrO7/c1-2-4-19-6-8-21-10-12-23-14-16-25-17-15-24-13-11-22-9-7-20-5-3-18/h1H,3-17H2

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. Nalawansha DA, et al. PROTACs: An Emerging Therapeutic Modality in Precision Medicine. Cell Chem Biol. 2020;27(8):998-997.

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

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