Ultima-Aromasin is a recently developed and potent anti-estrogen medication that works by preventing the conversion of other molecules in the body to estrogen. It is used in a clinical setting in the treatment of post-menopausal breast cancer patients after other treatments have failed¹². The active ingredient in Ultima-Aromasin is exemestane, which is an irreversible, steroidal aromatase inactivator. Let’s delve into the details:

1. Active Ingredient: Exemestane
2. Brand/Trade Name: Ultima-Aromasin
3. Chemical Structure:
   • Chemical Formula: C20H24O2
   • Molecular Weight: 296.41 g/mol
   • Structural Representation: !Exemestane
4. Description:
   • Exemestane is a white to slightly yellow crystalline powder.
   • It is freely soluble in N, N-dimethylformamide, soluble in methanol, and practically insoluble in water.
   • Each Ultima-Aromasin tablet contains 25 mg of exemestane.
   • Inactive ingredients include mannitol, crospovidone, polysorbate 80, hypromellose, colloidal silicon dioxide, microcrystalline cellulose, sodium starch glycolate, magnesium stearate, simethicone, polyethylene glycol 6000, sucrose, magnesium carbonate, titanium dioxide, methylparaben, and polyvinyl alcohol.