For research use only. Not for therapeutic Use.
DBCO-NHCO-PEG2-Biotin is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. DBCO-NHCO-PEG2-Biotin is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) 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 | I045949 |
| Synonyms | 5-[(3aS,4R,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[3-[3-[[3-(2-azatricyclo[10.4.0.04,9]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-3-oxopropyl]amino]-3-oxopropoxy]propoxy]ethyl]pentanamide |
| Molecular Formula | C35H43N5O6S |
| Purity | ≥95% |
| InChI | InChI=1S/C36H45N5O6S/c42-32(13-6-5-12-31-35-29(25-48-31)39-36(45)40-35)38-19-23-47-21-7-20-46-22-17-33(43)37-18-16-34(44)41-24-28-10-2-1-8-26(28)14-15-27-9-3-4-11-30(27)41/h1-4,8-11,29,31,35H,5-7,12-13,16-25H2,(H,37,43)(H,38,42)(H2,39,40,45)/t29-,31+,35-/m0/s1 |
| InChIKey | KKCXTNYILYAGMI-CQUMZHQQSA-N |
| SMILES | C1C2C(C(S1)CCCCC(=O)NCCOCCCOCCC(=O)NCCC(=O)N3CC4=CC=CC=C4C#CC5=CC=CC=C53)NC(=O)N2 |
| 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 |
