What is the CAS number for Quinidine?

The CAS number of Quinidine is 56-54-2.

What is Quinidine (56-54-2) used for?

Quinidine is a stereoisomer of the antimalarial agent quinine and a class Ia antiarrhythmic agent. Quinidine blocks the voltage-gated sodium (Nav) channel Nav1.5 in a use-dependent manner. It decreases the amplitude and duration of action potentials in isolated canine ventricular myocytes. It inhibits KKr, peak INa, and late INa (IC50s = 4.5, 11, and 12 µM, respectively) and can induce torsade de pointes in isolated rabbit hearts when used at a concentration of 1 µM. Quinidine induces QT prolongation in dogs. It also binds to M2 muscarinic acetylcholine receptors (Ki = 7.5 µM for human recombinant receptors expressed in HM2-B10 cells). Formulations containing quinidine have been used in the treatment of atrial fibrillation and ventricular arrhythmias.InChI:InChI=1/C20H24N2O2/c1-3-13-12-22-9-7-14(13)10-19(22)20(23)16-6-8-21-18-5-4-15(24-2)11-17(16)18/h3-6,8,11,13-14,19-20,23H,1,7,9-10,12H2,2H3/p+1/t13-,14-,19-,20-/m0/s1

What is the CAS number for Quinidine?

The CAS number of Quinidine is 56-54-2.

What is Quinidine (56-54-2) used for?

Quinidine is a stereoisomer of the antimalarial agent quinine and a class Ia antiarrhythmic agent. Quinidine blocks the voltage-gated sodium (Nav) channel Nav1.5 in a use-dependent manner. It decreases the amplitude and duration of action potentials in isolated canine ventricular myocytes. It inhibits KKr, peak INa, and late INa (IC50s = 4.5, 11, and 12 μM, respectively) and can induce torsade de pointes in isolated rabbit hearts when used at a concentration of 1 μM. Quinidine induces QT prolongation in dogs. It also binds to M2 muscarinic acetylcholine receptors (Ki = 7.5 μM for human recombinant receptors expressed in HM2-B10 cells). Formulations containing quinidine have been used in the treatment of atrial fibrillation and ventricular arrhythmias.InChI:InChI=1/C20H24N2O2/c1-3-13-12-22-9-7-14(13)10-19(22)20(23)16-6-8-21-18-5-4-15(24-2)11-17(16)18/h3-6,8,11,13-14,19-20,23H,1,7,9-10,12H2,2H3/p+1/t13-,14-,19-,20-/m0/s1

Buy Good Quality Quinidine 56-54-2 with a minimum purity of 99%

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Quinidine

CAS No.: 56-54-2
Purity: 99%

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What is the Quinidine ?

Quinidine is white to light yellow crystal powder, while it's Molecular Formula is C20H24N2O2. Quinidine occurs in cinchona bark to about0.25–0.3% and also in cuprea bark. It is present in quinine sulfate mother liquor. Itis formed by isomerization of quinine. Itis used in the prevention of certain cardiacarrhythmias.

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