Calcium aminosalicylate

In general, aromatic primary amino moiety (i.e., Ar-NH2), as present in a host of sulphadrugs viz., succinyl sulphathiazole, sulphamethoxazole, sulphaphenazole and other potent pharmaceutical substances, for instance sodium or calcium aminosalicylate, isocarboxazid, primaquine phosphate, procainamide hydrochloride, procaine hydrochloride and dapsone react with sodium nitrite in an acidic medium to yield the corresponding diazonium salts as expressed below ... [Pg.207]

Materials Required Calcium aminosalicylate 0.5 g hydrochloric acid ( 11.5 N) 10.0 ml potassium bromide 1.0 g 0.1 M sodium nitrite starch-iodide paper. [Pg.209]

Theory The assay of calcium aminosalicylate is based upon the reaction designated by the following equation ... [Pg.209]

Calcium Aminosalicylate Phenindamine Tartrate 427.9 Flavoxate Hydrochloride... [Pg.1081]

Calcium aminosalicylate, 343 Calcium amygdalate, 718 Calcium benzosulphimide, 963 Calcium mandelate, 718 Calcium oxalate, 603, 835... [Pg.1241]

S. Kadir, N. Yata, M. Kawata, and S. Goto, Effect of humidity aging on disintegration, dissolution and cumulative urinary excretion of calcium / -aminosalicylate formations, Chem. Pharm. Bull. 34,5102-5109 (1986). [Pg.254]

Calcium aminosalicylate, Ci4Hi206N2Ca,JH20, Mol. Wt. 353 4, or Ci4Hi206N2Ca, 3H2O, Mol. Wt. 398 4, may be determined by the method given for the sodium salt. Calcium can be assayed either by permanganate titration after precipitation as oxalate, or by EDTA. [Pg.562]

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