 
                        1,1,1-Trifluoroethyl-PEG4-Tos NEW
| Price | $32 | $48 | 
| Package | 2mg | 5mg | 
| Min. Order: | |
| Supply Ability: | 10g | 
| Update Time: | 2025-10-27 | 
Product Details
| Product Name: 1,1,1-Trifluoroethyl-PEG4-Tos | CAS No.: 1872433-61-8 | 
| Supply Ability: 10g | Release date: 2025/10/27 | 
Product Introduction
Bioactivity
| Name | 1,1,1-Trifluoroethyl-PEG4-Tos | 
| Description | 1,1,1-Trifluoroethyl-PEG4-Tos is a polyethylene glycol (PEG) derived linker molecule useful in the synthesis of Proteolysis Targeting Chimeras (PROTACs)[1]. | 
| In vitro | PROTACs consist of two different ligands connected by a linker: one ligand binds to an E3 ubiquitin ligase, while the other targets a specific protein. By leveraging the intracellular ubiquitin-proteasome system, PROTACs selectively degrade these target proteins [1]. | 
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | 
| Keywords | PEGs | 1,1,1-Trifluoroethyl-PEG4-Tos | 1,1,1-Trifluoroethyl-PEG-4-Tos | 1,1,1TrifluoroethylPEG4Tos | 1,1,1 Trifluoroethyl PEG4 Tos | 
| Inhibitors Related | N-(4-Carboxycyclohexylmethyl)maleimide | Boc-C16-COOH | Pentaethylene glycol | Azido-PEG1 | Diethylene glycol bis(p-toluenesulfonate) | 6-Maleimidocapronic acid | Triethylene glycol | Bis-Tos-PEG4 | 11-Aminoundecanoic acid | 1,3-Dibromo-5,5-dimethylhydantoin | m-PEG12-NHS ester | Tetraethylene glycol | 
Company Profile Introduction
                            Target Molecule Corp. (TargetMol) is a global high-tech enterprise, headquartered in Boston, MA, specializing in chemical and biological research product and service to meet the research needs of global customers.
TargetMol has evolved into one of the biggest global compound library and small molecule suppliers and a customer based on 40+ countries. TargetMol offers over 80 types of compound libraries and a wide range of high-quality research chemicals including inhibitors, activator, natural compounds, peptides, inhibitory antibodies, and novel life-science kits, for laboratory and scientific use. Besides, virtual screening service is also available for customers who would like to conduct the computer-aided drug discovery.
                        
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| Product name | Price | Suppliers | Update time | |
|---|---|---|---|---|
| $0.00/500mg | VIP2Y | Xian confluore Biological Technology Co., Ltd. | 2024-03-27 | |
| $29.00/1g | VIP6Y | TargetMol Chemicals Inc.  | 2025-09-17 | |
| $2.00/100kg | VIP1Y | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | 2025-08-06 | |
| $0.00/500mg | VIP2Y | Xian confluore Biological Technology Co., Ltd. | 2024-03-27 | 
- Since: 2011-01-07
- Address: 36 Washington Street, Wellesley Hill, USA
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