CAS 14609-51-9 appears in our catalog under these names: 4,4',4'',4'''–(Porphyrin–5,10,15,20–tetrayl)tetrabenzonitrile, APN09519 98%, 5,10,15,20-Tetrakis(4-cyanophenyl)porphyrin, 98%, 98%, 4,4',4'',4'''-(Porphyrin-5,10,15,20-tetrayl)tetrabenzonitrile, 95%. Offered by: GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 250mg, 100mg, 5g, 10g.