CAS 1965-09-9 appears in our catalog under these names: 4,4'-Dihydroxydiphenyl Ether, >95% (HPLC), 4,4'-Dihydroxydiphenyl Ether, >98.0%(GC), 4,4-Oxydiphenol 98%, 4,4'-Oxydiphenol, 98%, 98%, 4,4'-Oxydiphenol, 99.98%. Offered by: TRC, TCI, Ambeed, Chemat, MedChemExpress. Available pack sizes: 2,5g, 250mg, 500mg, 25g, 500g, 5g, 100g, 1000g.