Tos-PEG2-O-Propargyl

Tos-PEG2-O-Propargyl is a PEG-based PROTAC linker can be used in the synthesis of Thalidomide-O-PEG2-propargyl (HY-126458).

Product information

CAS Number: 1119249-30-7

Molecular Weight: 298.35

Formula: C14H18O5S

Chemical Name: 2-[2-(prop-2-yn-1-yloxy)ethoxy]ethyl 4-methylbenzene-1-sulfonate

Smiles: CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCC#C

InChiKey: XOLBARIQCXNLPS-UHFFFAOYSA-N

InChi: InChI=1S/C14H18O5S/c1-3-8-17-9-10-18-11-12-19-20(15,16)14-6-4-13(2)5-7-14/h1,4-7H,8-12H2,2H3

Technical Data

Appearance: Solid Power

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

Solubility: Ethanol : 50 mg/mL (167.59 mM; Need ultrasonic)

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: ≥360 days 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.

References:

1. Wurz RP, et al. A "Click Chemistry Platform" for the Rapid Synthesis of Bispecific Molecules for Inducing Protein Degradation. J Med Chem. 2018 Jan 25;61(2):453-461.

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