CAS 154788-16-6 appears in our catalog under these names: Sodium 7,7′-[carbonylbis[imino(1-methyl-1H-pyrrole-4,2-diyl)carbonylimino(1-methyl-1H-pyrrole-4,2-diyl)carbonylimino]]bis[1,3-naphthalenedisulfonate] (4:1), PNU-145156E. Offered by: Chemat, MedChemExpress. Available pack sizes: 50mg, 100mg, Get quote.