Tos-PEG3-CH2COOH is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs.

Product information

CAS Number: 1581248-63-6

Molecular Weight: 362.40

Formula: C15H22O8S

Chemical Name: 2-[2-(2-{2-[(4-methylbenzenesulfonyl)oxy]ethoxy}ethoxy)ethoxy]acetic acid

Smiles: CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCC(O)=O

InChiKey: BOUJNGOUZPSTFF-UHFFFAOYSA-N

InChi: InChI=1S/C15H22O8S/c1-13-2-4-14(5-3-13)24(18,19)23-11-10-21-7-6-20-8-9-22-12-15(16)17/h2-5H,6-12H2,1H3,(H,16,17)

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.