SPL Set ID: d36ae5af-6351-497a-9151-82bcb2c62fa0

The chemical name of Isosulfan Blue Injection 1% is N-[4-[[4-(diethylamino)phenyl] (2,5- disulfophenyl) methylene]-2,5-cyclohexadien-1-ylidene]-N-ethylethanaminium hydroxide, inner salt, sodium salt. Its structural formula is: Isosulfan Blue Injection 1% is a sterile aqueous solution for subcutaneous administration. Phosphate buffer in sterile, nonpyrogenic water is added in sufficient quantity to yield a final pH of 6.8 to 7.4. Each mL of solution contains 10 mg isosulfan blue, 6.6 mg dibasic sodium phosphate, anhydrous and 2.7 mg monobasic potassium phosphate. The solution contains no preservative. Isosulfan Blue Injection 1% is a contrast agent for the delineation of lymphatic vessels. Structural Formula