For research use only. Not for therapeutic Use.
Azido-PEG4-(CH2)3-methyl ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Azido-PEG4-(CH2)3-methyl ester is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN 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 | I015767 |
| CAS Number | 1835759-71-1 |
| Synonyms | methyl 4-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]butanoate |
| Molecular Formula | C13H25N3O6 |
| Purity | ≥95% |
| InChI | InChI=1S/C13H25N3O6/c1-18-13(17)3-2-5-19-7-9-21-11-12-22-10-8-20-6-4-15-16-14/h2-12H2,1H3 |
| InChIKey | PZVGELSZWFBVCY-UHFFFAOYSA-N |
| SMILES | COC(=O)CCCOCCOCCOCCOCCN=[N+]=[N-] |
| 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 |
