CAS 23156-27-6 appears in our catalog under these names: 2,6-Difluoro-4-nitroaniline, 98%, 2，6–Difluoro–4–nitroaniline, 2,6-Difluoro-4-nitroaniline 95%, 2,6-Difluoro-4-Nitroaniline, 95%, 95%, 2,6-Difluoro-4-nitroaniline, 95%. Offered by: Combi-blocks, GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 10g, 25g, 5g, 250mg, 100mg.