Bioactivity | CSN5i-3 is a potent, selective and orally available inhibitor of CSN5/Jab1, and inhibits CSN-catalysed Cul1 deneddylation with an IC50 value of 5.8 nM[1]. |
Target | IC50: 5.8 nM (CSN5) |
Invitro | CSN5i-3 traps CRLs in the neddylated state, which leads to inactivation of a subset of CRLs by inducing degradation of their substrate recognition module[1]. |
In Vivo | CSN5i-3 shows a good pharmacokinetic profile. CSN5i-3 inhibits growth of human xenograft. Treatment with CSN5i-3 triggers the formation of cleaved PARP and cleaved caspase 3 indicative of apoptosis induction[1]. |
Name | CSN5i-3 |
CAS | 2375740-98-8 |
Formula | C28H29F2N5O2 |
Molar Mass | 505.56 |
Appearance | Solid |
Transport | Room temperature in continental US; may vary elsewhere. |
Storage | -20°C, protect from light, stored under nitrogen *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen) |
Reference | [1]. Schlierf A, et al. Targeted inhibition of the COP9 signalosome for treatment of cancer. Nat Commun. 2016 Oct 24;7:13166. |