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N-(m-PEG4)-N'-(PEG2-NHS ester)-Cy5 is a polyethylene glycol (PEG) based PROTAC linker used for PROTAC synthesis[1].

| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 100 mg | Inquiry | Backorder | |
| 500 mg | Inquiry | Backorder |
| Description | N-(m-PEG4)-N'-(PEG2-NHS ester)-Cy5 is a polyethylene glycol (PEG) based PROTAC linker used for PROTAC synthesis[1]. |
| In vitro | PROTACs utilize two ligands connected by a linker—one binds to an E3 ubiquitin ligase while the other binds to the target protein—exploiting the intracellular ubiquitin-proteasome system to selectively degrade target proteins[1]. |
| Molecular Weight | 838.43 |
| Formula | C45H60ClN3O10 |
| Cas No. | 2107273-28-7 |
| 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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