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CSN5i-3 is a potent, selective, and orally available inhibitor of the proteolytic subunit of the CSN complex, CSN5. It inhibits CSN-catalyzed Cul1 deneddylation with an IC50 value of 5.8 nM. CSN5i-3 has a killing effect on a variety of cancer cells and can be used as an anticancer drug. [2]

| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 1 mg | $378 | In Stock | |
| 5 mg | $813 | In Stock | |
| 10 mg | $1,230 | In Stock | |
| 25 mg | $1,830 | In Stock | |
| 50 mg | $2,470 | In Stock | |
| 100 mg | $3,330 | In Stock | |
| 1 mL x 10 mM (in DMSO) | $886 | In Stock |
| Description | CSN5i-3 is a potent, selective, and orally available inhibitor of the proteolytic subunit of the CSN complex, CSN5. It inhibits CSN-catalyzed Cul1 deneddylation with an IC50 value of 5.8 nM. CSN5i-3 has a killing effect on a variety of cancer cells and can be used as an anticancer drug. [2] |
| Targets&IC50 | CSN:∼5.4 nM, CSN5:5.8 nM |
| In vitro | METHODS: BV2 microglial cell line cells were pretreated with 1 or 4 μM CSN5i-3 for 2-4 hours to test whether treatment of BV2 cells with CSN5i-3 would result in an increase in NEDDylated CUL1 levels. RESULTS Treatment of BV2 cells with CSN5i-3 for 4 hours under basal conditions required only normal "cell culture stress" to result in an increase in NEDDylated CUL1, accompanied by a decrease in unmodified CUL1 levels, and CSN5i-3-treated BV2 cells showed a shift from a de-NEDDylated cullin band to a NEDD8-CUL1 band. [1] |
| In vivo | METHODS: Subcutaneous SU-DHL-1 xenografts were implanted in SCID-bg mice and CSN5i-3 (50, 100 mg/kg, oral, once daily) was used to observe the growth of CSN5i-3 human xenograft models in vivo. RESULTS CSN5i-3 inhibited tumor growth in the mouse model of human xenografts. [2] |
| Molecular Weight | 505.56 |
| Formula | C28H29F2N5O2 |
| Cas No. | 2375740-98-8 |
| Smiles | CC(C)n1nc(cc1C(=O)Nc1ccc([C@H]2[C@@H](O)CCCc3cncn23)c(c1)-c1ccccc1)C(F)F |
| Relative Density. | 1.35 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. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 247.5 mg/mL (489.56 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 5 mg/mL (9.89 mM), Sonication is recommended. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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