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MS181 (compound 1) is an efficient PROTAC degrader that recruits cereblon (CRBN) and binds to the ubiquitin complex polycomb repressive complex 1 (PRC1). It reduces the expression of EED, EZH2, SUZ12, BMI1, and RING1B, and exhibits antiproliferative activity.

| Description | MS181 (compound 1) is an efficient PROTAC degrader that recruits cereblon (CRBN) and binds to the ubiquitin complex polycomb repressive complex 1 (PRC1). It reduces the expression of EED, EZH2, SUZ12, BMI1, and RING1B, and exhibits antiproliferative activity. |
| In vitro | MS181 (compound 1), when applied at concentrations of 0, 0.1, 0.3, 1, 3, and 10 µM for 24 hours, reduces the expression of EED, EZH2, SUZ12, BMI1, and RING1B in a dose-dependent manner. |
| In vivo | When administered intraperitoneally at a dose of 50 mg/kg, MS181 exhibits bioavailability in mice. |
| Formula | C39H41N11O6 |
| 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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