brivaracetam

11 DESCRIPTION The chemical name of brivaracetam is (2S)-2-[(4R)-2-oxo-4-propyltetrahydro-1H-pyrrol-1-yl] butanamide.‍‍‍‍‍‍​​​‍​​​​​​ Its molecular formula is C 11 H 20 N 2 O 2 and its molecular weight is 212.29. The chemical structure is: Brivaracetam is a white to off-white crystalline powder. It is very soluble in water, in buffer (pH 1.2, 4.5, and 7.4), in ethanol, in methanol, and in glacial acetic acid. It is freely soluble in acetonitrile and in acetone and soluble in toluene. It is very slightly soluble in n-hexane. Tablets Brivaracetam tablets are for oral administration and contain the following inactive ingredients: anhydrous lactose, croscarmellose sodium, lactose monohydrate, magnesium stearate, silicified microcrystalline cellulose and film-coating agents specified below: 10 mg tablets: titanium dioxide, polyethylene glycol, talc. 25 mg tablets: titanium dioxide, polyethylene glycol, talc, iron oxide red. 50 mg tablets: titanium dioxide, polyethylene glycol, talc, iron oxide yellow. 75 mg tablets: titanium dioxide, polyethylene glycol, talc, iron oxide red, black iron oxide. 100 mg tablets: titanium dioxide, polyethylene glycol, talc, FD&C yellow No. 6. brivaracetam-structure