CAS 28320-32-3 appears in our catalog under these names: 2,7-Dibromo-9,9-dimethylfluorene, 98%, 2,7-Dibromo-9,9-dimethyl-9H-fluorene2,7-Dibromo-9,9-dimethyl-9H-fluorene, >98% (HPLC), 9,9–Dimethyl–2,7–Dibromofluorene, 2,7-Dibromo-9,9-dimethylfluorene, >98.0%(HPLC), 2,7-Dibromo-9,9-dimethyl-9H-fluorene 98%. Offered by: Combi-blocks, Lumtec, GLPBio, TCI, Ambeed. Available pack sizes: 1g, 25g, 100g, 5g, 500g, On request, 10g.