SPL Set ID: 6b74b18f-b89a-4109-a29e-c4fa65a3c5ee
1 drug(s) with this SPL Set ID
Doxazosin tablets, USP is a quinazoline compound that is a selective inhibitor of the alpha 1 subtype of alpha-adrenergic receptors. The chemical name of doxazosin mesylate, USP is 1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-4-(1,4 benzodioxan-2-ylcarbonyl) piperazine methanesulfonate. The molecular formula for doxazosin mesylate is C 23 H 25 N 5 O 5 ∙ CH 4 O 3 S and the molecular weight is 547.6. It has the following structure: Doxazosin mesylate, USP is freely soluble in dimethylsulfoxide, soluble in dimethylformamide, slightly soluble in methanol, ethanol, and water (0.8% at 25°C), and very slightly soluble in acetone and methylene chloride. Doxazosin Tablets, USP are available as tablets for oral use and contains 1 mg, 2 mg, 4 mg and 8 mg of doxazosin as the free base. The inactive ingredients for all tablets are: microcrystalline cellulose, anhydrous lactose, sodium starch glycolate, magnesium stearate and sodium lauryl sulfate. Chemical Structure