SPL Set ID: e2c4a5ac-2df2-4cf4-a2d3-6fbe2d898ebc
1 drug(s) with this SPL Set ID
DOTAREM (gadoterate meglumine) is a paramagnetic macrocyclic ionic contrast agent administered for magnetic resonance imaging. The chemical name for gadoterate meglumine is D-glucitol, 1-deoxy-1-(methylamino)-,[1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraaceto(4-)-.kappa.N1, .kappa.N4, .kappa.N7, .kappa.N10, .kappa.O1, .kappa.O4, .kappa.O7, .kappa.O10]gadolinate(1-)(1:1); it has a formula weight of 753.9 g/mol and empirical formula of C 23 H 42 O 13 N 5 Gd (anhydrous basis). The structural formula of gadoterate meglumine in solution is as follows: CAS Registry No. 92943-93-6 DOTAREM Injection is a sterile, nonpyrogenic, clear, colorless to yellow, aqueous solution of 0.5 mmol/mL of gadoterate meglumine. No preservative is added. Each mL of DOTAREM contains 376.9 mg of gadoterate meglumine, 0.25 mg of DOTA and water for injection. DOTAREM has a pH of 6.5 to 8.0. The main physiochemical properties of DOTAREM are provided below: Table 4: Physicochemical Properties Parameter Value Density @ 20°C 1.1753 g/cm 3 Viscosity @ 20°C 3.4 mPa.s Viscosity @ 37°C 2.4 mPa.s Osmolality 1350 mOsm/kg water The thermodynamic stability constants for gadoterate (log K therm and log K cond at pH 7.4) are 25.6 and 19.3, respectively. structure