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Bis-(N,N'-carboxyl-PEG4)-Cy5 is a polyethylene glycol (PEG)-based linker compound used in the synthesis of proteolysis targeting chimeras (PROTACs)[1].

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| 500 mg | Inquiry | Backorder | Backorder |
| Description | Bis-(N,N'-carboxyl-PEG4)-Cy5 is a polyethylene glycol (PEG)-based linker compound used in the synthesis of proteolysis targeting chimeras (PROTACs)[1]. |
| In vitro | PROTACs, comprising two distinct ligands linked together—one for E3 ubiquitin ligase and the other for the target protein—utilize the intracellular ubiquitin-proteasome system to selectively degrade target proteins[1]. |
| Molecular Weight | 887.49 |
| Formula | C47H67ClN2O12 |
| Cas No. | 2107273-44-7 |
| Relative Density. | no data available |
| 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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