CAS 18028-55-2 appears in our catalog under these names: 1,4-Dimethyl-9H-carbazole, 1，4–Dimethyl–9H–carbazole, 1,4-Dimethyl-9H-carbazole 97%, 1,4-DIMETHYL-9H-CARBAZOLE, ≥97%. Offered by: TRC, GLPBio, Biosynth, Ambeed, Fluorochem. Available pack sizes: 250mg, 100mg, 0,5g, 5g, 1g.