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MDR-1339 (DWK-1339) is an orally active, blood-brain-barrier-permeable inhibitor of amyloid-β (Aβ) aggregation.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $54 | In Stock | In Stock | |
| 5 mg | $127 | In Stock | In Stock | |
| 10 mg | $196 | In Stock | In Stock | |
| 25 mg | $393 | In Stock | In Stock | |
| 50 mg | $593 | In Stock | In Stock | |
| 100 mg | $892 | In Stock | In Stock | |
| 1 mL x 10 mM (in DMSO) | $97 | In Stock | In Stock |
| Description | MDR-1339 (DWK-1339) is an orally active, blood-brain-barrier-permeable inhibitor of amyloid-β (Aβ) aggregation. |
| In vitro | MDR-1339 shows no significant inhibition of a panel of CYP isozymes, while it slightly inhibits CYP2C8 (IC50: 31.4 μM). MDR-1339 (1.5-10 μM) protects cells from this Aβ-induced toxicity. MDR-1339 (3.1-50 μM) also dose-dependently blocks the formation of Aβ aggregates and disaggregates Aβ fibrils. |
| In vivo | MDR-1339 (0.1-10 mg/kg, p.o.) dose-dependently restores passive avoidance responses in Alzheimer's disease mice models (ED50: 0.19 mg/kg) and significantly improves spontaneous alternation while reducing Aβ1-40 and Aβ1-42 levels in APP/PS1 mice at 30 and 100 mg/kg, p.o. daily for 8 weeks. |
| Synonyms | DWK-1339 |
| Molecular Weight | 326.39 |
| Formula | C20H22O4 |
| Cas No. | 1018946-38-7 |
| Smiles | COCCCc1ccc2oc(cc2c1)-c1ccc(OC)c(OC)c1 |
| Relative Density. | no data available |
| 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: 40 mg/mL (122.55 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+90% Corn Oil: 2 mg/mL (6.13 mM), Sonication is recommeded. 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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