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PEG3-bis(phosphonic acid diethyl ester) is a polyethylene glycol (PEG) derivative linker designed for use in the synthesis of proteolysis targeting chimeras (PROTACs)[1].

| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 100 mg | Inquiry | Backorder | |
| 500 mg | Inquiry | Backorder |
| Description | PEG3-bis(phosphonic acid diethyl ester) is a polyethylene glycol (PEG) derivative linker designed for use in the synthesis of proteolysis targeting chimeras (PROTACs)[1]. |
| In vitro | PROTACs consist of two distinct ligands connected by a linker; one ligand targets an E3 ubiquitin ligase, while the other targets a specific protein. They utilize the intracellular ubiquitin-proteasome system to selectively degrade target proteins [1]. |
| Molecular Weight | 422.35 |
| Formula | C14H32O10P2 |
| Cas No. | 1807539-03-2 |
| Relative Density. | 1.177 g/cm3 (Predicted) |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |

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