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MK-0249 is an orally active, selective and potent histamine H3 receptor antagonist (IC50: 1.7 nM) for the study of attention-deficit and hyperactivity disorders.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $239 | In Stock | In Stock | |
| 5 mg | $591 | In Stock | In Stock | |
| 10 mg | $857 | In Stock | In Stock | |
| 25 mg | $1,270 | In Stock | In Stock | |
| 50 mg | $1,690 | In Stock | In Stock | |
| 100 mg | $2,290 | - | In Stock | |
| 200 mg | $2,970 | - | In Stock |
| Description | MK-0249 is an orally active, selective and potent histamine H3 receptor antagonist (IC50: 1.7 nM) for the study of attention-deficit and hyperactivity disorders. |
| Targets&IC50 | H3 (human) ki:1.7 nM (Ki), H3 receptor (rhesus):4.3 nM (Ki), H3 receptor (rat):33 nM (Ki) |
| In vivo | MK-0249 (10 mg/kg; p.o.; once) shows markedly higher brain penetrability and a lower plasma Occ90 value in mdr1a (-/-) mice than in mdr1a (+/+) mice; MK-0249 (0-30 mg/kg; p.o.; once) elevates histamine levels in the rat brain in a dose-dependent manner[1]. |
| Synonyms | MK0249, MK 0249 |
| Molecular Weight | 431.45 |
| Formula | C23H24F3N3O2 |
| Cas No. | 862309-06-6 |
| Smiles | Cc1nc2cccc(c2c(=O)n1-c1ccc(OCCCN2CCCC2)cc1)C(F)(F)F |
| Relative Density. | 1.30 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. |
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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