dabrafenib mesylate - Medications

Dabrafenib mesylate is a kinase inhibitor. The chemical name for dabrafenib mesylate is N-{3-[5-(2-amino-4-pyrimidinyl)-2-(1,1-dimethylethyl)-1,3-thiazol-4-yl]-2-fluorophenyl}-2,6-difluorobenzene sulfonamide, methanesulfonate salt. It has the molecular formula C 23 H 20 F 3 N 5 O 2 S 2 •CH 4 O 3 S and a molecular weight of 615.68 g/mol. Dabrafenib mesylate has the following chemical structure: Dabrafenib mesylate is a white to slightly colored solid with three pK a s: 6.6, 2.2, and -1.5. It is very slightly soluble at pH 1 and practically insoluble above pH 4 in aqueous media. TAFINLAR (dabrafenib) capsules for oral use are supplied as 50 mg and 75 mg capsules for oral administration. Each 50 mg capsule contains 59.25 mg dabrafenib mesylate equivalent to 50 mg of dabrafenib free base. Each 75 mg capsule contains 88.88 mg dabrafenib mesylate equivalent to 75 mg of dabrafenib free base. The inactive ingredients of TAFINLAR capsules are colloidal silicon dioxide, magnesium stearate, and microcrystalline cellulose. Capsule shells contain hypromellose, red iron oxide (E172), and titanium dioxide (E171). TAFINLAR (dabrafenib) tablets for oral suspension are supplied as 10 mg tablets for oral administration. Each 10 mg tablet contains 11.85 mg dabrafenib mesylate equivalent to 10 mg of dabrafenib base. The inactive ingredients of TAFINLAR tablets are acesulfame potassium, artificial berry flavor, colloidal silicon dioxide, crospovidone, hypromellose, magnesium stearate, mannitol, microcrystalline cellulose. The following chemical structure for Dabrafenib mesylate is a kinase inhibitor. The chemical name for dabrafenib mesylate is N-{3-[5-(2-amino-4-pyrimidinyl)-2-(1,1-dimethylethyl)-1,3-thiazol-4-yl]-2-fluorophenyl}-2,6-difluorobenzene sulfonamide, methanesulfonate salt. It has the molecular formula C23H20F3N5O2S2•CH4O3S and a molecular weight of 615.68.