Size | Price | Stock | Qty |
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5mg |
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10mg |
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25mg |
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50mg |
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100mg |
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250mg |
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500mg |
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Purity: ≥98%
Suvecaltamide (MK8998; compound 33; MK-8998) is a novel potent and selective antagonist of the T-type calcium channel that is being investigated as a potential new therapeutic for the treatment of schizophrenia. MK-8998 is not effective in treating acutely psychotic inpatients with schizophrenia. There are no significant differences between either MK-8998 or olanzapine versus placebo at any time point. MK-8998 and olanzapine are generally well tolerated but are associated with a higher percentage of adverse events compared with placebo.
ln Vitro |
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ln Vivo |
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Animal Protocol |
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References |
:Hum Psychopharmacol.2013 Mar;28(2):124-33.
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Molecular Formula |
C20H23F3N2O2
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Molecular Weight |
380.41
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CAS # |
953778-58-0
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Related CAS # |
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Appearance |
Typically exists as solids (or liquids in special cases) at room temperature
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SMILES |
FC(C([H])([H])OC1=C([H])N=C(C([H])=C1[H])[C@@]([H])(C([H])([H])[H])N([H])C(C([H])([H])C1C([H])=C([H])C(=C([H])C=1[H])C([H])(C([H])([H])[H])C([H])([H])[H])=O)(F)F
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Chemical Name |
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Synonyms |
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HS Tariff Code |
2934.99.9001
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Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
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Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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Solubility (In Vitro) |
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Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.5 mg/mL (6.57 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. Solubility in Formulation 2: ≥ 2.5 mg/mL (6.57 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly.  (Please use freshly prepared in vivo formulations for optimal results.) |
Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
1 mM | 2.6287 mL | 13.1437 mL | 26.2874 mL | |
5 mM | 0.5257 mL | 2.6287 mL | 5.2575 mL | |
10 mM | 0.2629 mL | 1.3144 mL | 2.6287 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration: mg/mL;
Method for preparing DMSO stock solution: mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation::Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.