179258-59-4
Chemical Structure
SB-237376 free base
- CAS No.: 179258-59-4
- Formula:C20H25N3O5
- Molecular Weight:387.43
IUPAC Name: N-(3-((3,4-dimethoxyphenethyl)amino)propyl)-4-nitrobenzamide
InChIKey: XEAKAKKNLOUHDV-UHFFFAOYSA-N
SMILES: O=C(NCCCNCCC1=CC=C(OC)C(OC)=C1)C2=CC=C([N+]([O-])=O)C=C2
Biological Activity: SB-237376 (free base) is a potassium and calcium channel blocker. SB-237376 (free base) can inhibit the rapidly activating delayed rectifier potassium current I(Kr) (IC50 is 0.42 μM), and at high concentrations, it blocks the L-type calcium current I(Ca,L). In the rabbit ventricular model, SB-237376 (free base) can induce early afterdepolarizations (EADs) at a concentration of 3 µM. Compared to other IKr inhibitors such as dl-sotalol, SB-237376 has a lower proarrhythmic risk. SB-237376 (free base) holds potential for research in the field of arrhythmia-related diseases[1].
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SB-237376 free base | SB-237376 (free base) is a potassium and calcium channel blocker. SB-237376 (free base) can inhibit the rapidly activating delayed rectifier potassium current I(Kr) (IC50 is 0.42 μM), and at high concentrations, it blocks the L-type calcium current I(Ca,L). In the rabbit ventricular model, SB-237376 (free base) can induce early afterdepolarizations (EADs) at a concentration of 3 µM. Compared to other IKr inhibitors such as dl-sotalol, SB-237376 has a lower proarrhythmic risk. SB-237376 (free base) holds potential for research in the field of arrhythmia-related diseases. | |||||||||||||||||||||
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