For research use only. Not for therapeutic Use.
Biotin-PEG8-acid is a biotin-labeled, 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 | I045980 |
CAS Number | 2143964-62-7 |
Synonyms | 3-[2-[2-[2-[2-[2-[2-[2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid |
Molecular Formula | C29H53N3O12S |
Purity | ≥95% |
InChI | InChI=1S/C29H53N3O12S/c33-26(4-2-1-3-25-28-24(23-45-25)31-29(36)32-28)30-6-8-38-10-12-40-14-16-42-18-20-44-22-21-43-19-17-41-15-13-39-11-9-37-7-5-27(34)35/h24-25,28H,1-23H2,(H,30,33)(H,34,35)(H2,31,32,36)/t24-,25-,28-/m0/s1 |
InChIKey | MPJWZTARMHIZLN-VBOOUTDYSA-N |
SMILES | C1C2C(C(S1)CCCCC(=O)NCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O)NC(=O)N2 |
Reference | [1]. Gadd MS, et al. Structural basis of PROTAC cooperative recognition for selective protein degradation. Nat Chem Biol. 2017 May;13(5):514-521. |