SPL Set ID: c80a362c-7ac3-4894-a076-0691e68ef8c1
1 drug(s) with this SPL Set ID
Sotorasib is an inhibitor of the RAS GTPase family. The molecular formula is C 30 H 30 F 2 N 6 O 3 , and the molecular weight is 560.6 g/mol. The chemical name of sotorasib is 6-fluoro-7-(2-fluoro-6-hydroxyphenyl)-(1M)-1-[4-methyl-2-(propan-2-yl)pyridin-3-yl]-4-[(2S)-2-methyl-4-(prop-2-enoyl)piperazin-1-yl]pyrido[2,3-d]pyrimidin-2(1H)-one. The chemical structure of sotorasib is shown below: Sotorasib has pKa values of 8.06 and 4.56. The solubility of sotorasib in the aqueous media decreases over the range pH 1.2 to 6.8 from 1.3 mg/mL to 0.03 mg/mL. LUMAKRAS is supplied as film-coated tablets for oral use containing 320 mg, 240 mg or 120 mg of sotorasib. Inactive ingredients in the tablet core are microcrystalline cellulose, lactose monohydrate, croscarmellose sodium, and magnesium stearate. The film coating material consists of polyvinyl alcohol, titanium dioxide, polyethylene glycol, talc, iron oxide yellow and iron oxide red (320 mg tablet only). Chemical Structure