SPL Set ID: 8aa6f58a-2980-4caa-9c54-d55d69d5d132
1 drug(s) with this SPL Set ID
Propafenone hydrochloride, USP is an antiarrhythmic drug supplied in extended-release capsules of 225 mg, 325 mg and 425 mg for oral administration. Chemically, propafenone hydrochloride is 2'-[2-hydroxy-3-(propylamino)-propoxy]-3-phenylpropiophenone hydrochloride, with a molecular weight of 377.92. The molecular formula is C 21 H 27 NO 3 ∙HCl. Propafenone hydrochloride has some structural similarities to beta-blocking agents. The structural formula of propafenone hydrochloride is given below: Propafenone hydrochloride occurs as colorless crystals or white crystalline powder with a very bitter taste. It is slightly soluble in water (20°C), chloroform and ethanol. Propafenone hydrochloride extended-release capsules, USP are filled with cylindrical-shaped 2 × 2 mm microtablets containing propafenone and the following inactive ingredients: gelatin, hypromellose, magnesium stearate, and titanium dioxide. Black ink ingredients: D&C Yellow #10, FD&C Blue #2, FD&C Blue #1 and FD&C Red #40. Meets USP Dissolution Test 5. Chemical Structure