The chemical Dabrafenib mesylate has a designated molecular formula of C24H24F3N5O5S3 and a molecular weight of 615.661 g/mol. Synonyms may include: GSK2118436 Methane sulfonate salt, GSK 2118436B, UNII-B6DC89I63E, Dabrafenib methanesulfonate, Taflinar (ChemID).