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Tr-PEG2-OH is a PEG-based PROTAC linker used in PROTAC synthesis[1] and a non-cleavable 2-unit PEG ADC linker for antibody-drug conjugate (ADC) synthesis[2].

| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 100 mg | Inquiry | 7-10 days | |
| 500 mg | Inquiry | 7-10 days |
| Description | Tr-PEG2-OH is a PEG-based PROTAC linker used in PROTAC synthesis[1] and a non-cleavable 2-unit PEG ADC linker for antibody-drug conjugate (ADC) synthesis[2]. |
| In vitro | PROTACs consist of two ligands linked together: one for an E3 ubiquitin ligase and the other for the target protein, utilizing the ubiquitin-proteasome system to selectively degrade target proteins[1]. ADCs are composed of an antibody connected to an ADC cytotoxin via an ADC linker[2]. |
| Molecular Weight | 348.43 |
| Formula | C23H24O3 |
| Cas No. | 105589-77-3 |
| Relative Density. | 1.127 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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