Tos-PEG4-NH-Boc (PROTAC Linker 7) is a PEG-based PROTAC linker can be used in the synthesis of PROTACs.

Product information

CAS Number: 1246999-33-6

Molecular Weight: 447.54

Formula: C20H33NO8S

Chemical Name: tert-butyl N-{2-[2-(2-{2-[(4-methylbenzenesulfonyl)oxy]ethoxy}ethoxy)ethoxy]ethyl}carbamate

Smiles: CC1C=CC(=CC=1)S(=O)(=O)OCCOCCOCCOCCNC(=O)OC(C)(C)C

InChiKey: NWLAEQSWDZYPBV-UHFFFAOYSA-N

InChi: InChI=1S/C20H33NO8S/c1-17-5-7-18(8-6-17)30(23,24)28-16-15-27-14-13-26-12-11-25-10-9-21-19(22)29-20(2,3)4/h5-8H,9-16H2,1-4H3,(H,21,22)

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 ^oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 ^oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

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.

Products are for research use only. Not for human use.