CAS 492-22-8 appears in our catalog under these names: Metixene EP Impurity B, Thioxanthen-9-one, >95% (HPLC), Thioxanthone, 9-Thioxanthone, Thioxanthone, >98.0%(GC). Offered by: Mikromol, TRC, GLPBio, Biosynth, TCI. Available pack sizes: 25mg, 100mg, 10g, 1g, 250mg, 100g, 25g, 0,25kg.