| Description | Tos-PEG3-NH-Boc (PROTAC Linker 9) is a PEG-based linker utilized for the synthesis of PROTACs. It plays a critical role in facilitating the connection between a target protein and an E3 ubiquitin ligase, ultimately leading to the degradation of the target protein. |
| 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]. |
| Synonyms | PROTAC Linker 9 |
| molecular weight | 403.49 |
| Molecular formula | C18H29NO7S |
| CAS | 206265-94-3 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
| References | 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. |