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Ulacamten, also known as CK-4021586 or CK-586, is an orally bioavailable and highly selective cardiac myosin inhibitor that enhances the transition of myosin into a force-generating state without altering calcium handling, demonstrating sub-micromolar biochemical potency and improving left ventricular systolic function in preclinical models while maintaining myocardial energetic efficiency and minimizing off-target activity against skeletal and smooth muscle myosin.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $66 | 7-10 days | 7-10 days | |
| 5 mg | $158 | 7-10 days | 7-10 days | |
| 10 mg | $213 | 7-10 days | 7-10 days | |
| 25 mg | $396 | 7-10 days | 7-10 days | |
| 50 mg | $562 | 7-10 days | 7-10 days | |
| 100 mg | $787 | 7-10 days | 7-10 days | |
| 200 mg | $1,070 | 7-10 days | 7-10 days | |
| 1 mL x 10 mM (in DMSO) | $179 | 7-10 days | 7-10 days |
| Description | Ulacamten, also known as CK-4021586 or CK-586, is an orally bioavailable and highly selective cardiac myosin inhibitor that enhances the transition of myosin into a force-generating state without altering calcium handling, demonstrating sub-micromolar biochemical potency and improving left ventricular systolic function in preclinical models while maintaining myocardial energetic efficiency and minimizing off-target activity against skeletal and smooth muscle myosin. |
| Synonyms | CK-586, CK586, CK-4021586, CK4021586 |
| Molecular Weight | 405.44 |
| Formula | C21H25F2N3O3 |
| Cas No. | 2830607-59-3 |
| Smiles | C(N1C2(C(=O)N(CC1=O)[C@@H]3CC[C@@H](C)CC3)CN(C=O)C2)C4=CC(F)=C(F)C=C4 |
| 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: 100 mg/mL (246.65 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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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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