CAS 3078-09-9 appears in our catalog under these names: Benzaldehyde 4-Nitrophenylhydrazone, >98.0%(HPLC), Benzaldehyde-p-nitrophenylhydrazone, 98%, 1-Benzylidene-2-(4-nitrophenyl)hydrazine, ≥98%(HPLC), ≥98%(HPLC). Offered by: TCI, Thermo Scientific (Acros), Chemat. Available pack sizes: 25g, 1g, 5g.