CAS 79534-91-1 appears in our catalog under these names: Ptcbi, 95%, Poly((9,9-dihexylfluoren-2,7-diyl)-alt-(2,5-dimethyl-1,4-phenylene)) end capped with dimethylphenyl, PTCBI (cis–and trans–mixture), PTCBI (cis- and trans- mixture), 1H-1,3-benzodiazole, perylene. Offered by: Combi-blocks, Lumtec, GLPBio, Biosynth, Chemat. Available pack sizes: 200mg, On request, 250mg, 100mg, 500mg, 1000mg, 25mg.