CAS 51529-96-5 appears in our catalog under these names: 4-Ethyl-3-nitroaniline, 4-Ethyl-3-nitroaniline 95%, 4-Ethyl-3-nitroaniline 4-ethyl-3-nitroaniline, 95%, 95%, 4-Ethyl-3-nitroaniline, 97%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 5g, 50g, 250mg, 1g, 100mg.