CAS 634-91-3 appears in our catalog under these names: 3,4,5-Trichloroaniline, 3,4,5–Trichloroaniline, 3,4,5-Trichloroaniline, >98.0%(GC)(T), 3,4,5-Trichloroaniline 98%, 3,4,5-Trichloroaniline, Concentration: 100 µg/ml Solvent: Methanol. Offered by: Dr. Ehrenstorfer, GLPBio, TCI, Ambeed, HPC Standards. Available pack sizes: 100mg, 100g, 10g, 25g, 1g, 5g, 1x100mg, 1x5ml.