Acid-C2-PEG4-C2-NHS ester

For research use only. Not for therapeutic Use.

  • CAT Number: I016366
  • CAS Number: 1343476-41-4
  • Molecular Formula: C18H29NO11
  • Molecular Weight: 435.42
  • Purity: ≥95%
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Acid-C2-PEG4-C2-NHS ester 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].


Catalog Number I016366
CAS Number 1343476-41-4
Synonyms

3-[2-[2-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid

Molecular Formula C18H29NO11
Purity ≥95%
InChI InChI=1S/C18H29NO11/c20-15-1-2-16(21)19(15)30-18(24)4-6-26-8-10-28-12-14-29-13-11-27-9-7-25-5-3-17(22)23/h1-14H2,(H,22,23)
InChIKey QMACGMMKGUAJOY-UHFFFAOYSA-N
SMILES C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCC(=O)O
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
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