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ONT-093 (OC-144-093) is an oral P-glycoprotein (P-gp) inhibitor with potential anti-cancer activity, used in the study of myelodysplastic syndromes.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $41 | In Stock | In Stock | |
| 5 mg | $92 | In Stock | In Stock | |
| 10 mg | $133 | In Stock | In Stock |
| Description | ONT-093 (OC-144-093) is an oral P-glycoprotein (P-gp) inhibitor with potential anti-cancer activity, used in the study of myelodysplastic syndromes. |
| Targets&IC50 | P-gp:0.032 μM (EC50) |
| In vitro | ONT-093 is an orally active, potent, and non-toxic P-GP-mediated multidrug resistance inhibitor. ONT-093 reversed multidrug resistance (MDR) to doxorubicin, paclitaxel, and vinblastine in human lymphoma, breast, ovarian, uterine, and colorectal cancer cell lines expressing P-glycoprotein (P-gp), with a mean EC50 of 0.032 μM. ONT-093 blocked the binding of [3H] azzapine to P-glycoprotein and inhibited P-glycoprotein ATPase activity. [1] |
| In vivo | ONT-093 extended the lifespan of doxorubicin-treated mice implanted with MDR P388 leukemia cells by >100% and significantly enhanced the in vivo anti-tumor activity of paclitaxel in MDR human breast and colon cancer xenotransplantation models. [1] |
| Synonyms | ONT093, OC144 093, OC 144-093, OC 144093 |
| Molecular Weight | 494.67 |
| Formula | C32H38N4O |
| Cas No. | 216227-54-2 |
| Smiles | N(C(C)C)C1=CC=C(C2=C(N=C(N2)C3=CC=C(/C=C/COCC)C=C3)C4=CC=C(NC(C)C)C=C4)C=C1 |
| Storage | store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | Methanol: 100 mg/mL (202.15 mM), Sonication is recommended. DMSO: 80 mg/mL (161.72 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO/Methanol
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Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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