CAS 1815608-51-5 appears in our catalog under these names: 1-{4-[(2,4-dimethylphenyl)sulfanyl]phenyl}piperazine, 95%, Vortioxetine Impurity 12, 1-(4-((2,4-Dimethylphenyl)thio)phenyl)piperazine, 98%, 1-{4-((2,4-Dimethylphenyl)sulfanyl)phenyl}piperazine. Offered by: Combi-blocks, Chemat Brand, AmBeed, Biosynth. Available pack sizes: 1g, 250mg, 100mg, on request, 500mg, 1000mg.