L-735821
Catalog No. A68168

L-735821 is a potassium channel blocker specifically targeting the KCNQ1 channel. It exhibits potent antagonistic activity with an EC50 of 0.08 μM, effectively influencing current-voltage relationships of IKs and IKr in rabbit ventricular myocytes. Additionally, L-735821 completely inhibits IKs in isolated human ventricular myocytes at a concentration of 100 nmol/L, demonstrating its efficacy in modulating cardiac ion currents. This compound is well-suited for research focused on cardiac electrophysiology and the role of potassium channels in cardiac function.
Chemical Information
| Catalog Num | A68168 |
|---|---|
| M. Wt | 464.34 |
| Formula | C25H19Cl2N3O2 |
| Purity | >98% |
| Storage | at -20 °C 3 years (powder form); at -20 °C 6 months (Solution base) |
| CAS No. | 170228-29-2 |
| Synonyms | |
| SMILES | O=C(/C=C/C1=CC=C(C=C1Cl)Cl)N[C@H]2C(N(C3=CC=CC=C3C(C4=CC=CC=C4)=N2)C)=O |
Biological Activity
| Description | L-735821 is a potassium channel blocker specifically targeting the KCNQ1 channel. It exhibits potent antagonistic activity with an EC50 of 0.08 μM, effectively influencing current-voltage relationships of IKs and IKr in rabbit ventricular myocytes. Additionally, L-735821 completely inhibits IKs in isolated human ventricular myocytes at a concentration of 100 nmol/L, demonstrating its efficacy in modulating cardiac ion currents. This compound is well-suited for research focused on cardiac electrophysiology and the role of potassium channels in cardiac function. |
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Adooq’s Unconditional Return Policy ensures a smooth online shopping experience for our customers. If you are in any way unsatisfied with your purchase, you may return any item(s) within 7 days of receiving it. In the event of product quality issues, either protocol related or product related problems, you may return any item(s) within 365 days from the original purchase date. Please follow the instructions below when returning products.
SHIPPING AND STORAGE
Adooq products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Adooq Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Adooq products are stable under the recommended conditions.
Adooq products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Adooq Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Adooq products are stable under the recommended conditions.


