For research use only. Not for therapeutic Use.
Azide-PEG3-Desthiobiotin is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Azide-PEG3-Desthiobiotin 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 | I044718 |
CAS Number | 1426828-06-9 |
Synonyms | N-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethyl]-6-[(4R,5S)-5-methyl-2-oxoimidazolidin-4-yl]hexanamide |
Molecular Formula | C18H34N6O5 |
Purity | ≥95% |
InChI | InChI=1S/C18H34N6O5/c1-15-16(23-18(26)22-15)5-3-2-4-6-17(25)20-7-9-27-11-13-29-14-12-28-10-8-21-24-19/h15-16H,2-14H2,1H3,(H,20,25)(H2,22,23,26)/t15-,16+/m0/s1 |
InChIKey | JIQVKRRASYKCEL-JKSUJKDBSA-N |
SMILES | CC1C(NC(=O)N1)CCCCCC(=O)NCCOCCOCCOCCN=[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 |