For research use only. Not for therapeutic Use.
m-PEG8-O-alkyne is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. m-PEG8-O-alkyne is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
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].
Catalog Number | I016181 |
CAS Number | 880081-81-2 |
Synonyms | 3-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]prop-1-yne |
Molecular Formula | C20H38O9 |
Purity | ≥95% |
InChI | InChI=1S/C20H38O9/c1-3-4-22-7-8-24-11-12-26-15-16-28-19-20-29-18-17-27-14-13-25-10-9-23-6-5-21-2/h1H,4-20H2,2H3 |
InChIKey | XQINQERKXPDHFU-UHFFFAOYSA-N |
SMILES | COCCOCCOCCOCCOCCOCCOCCOCCOCC#C |
Reference | [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 |