CAS 911461-03-5 appears in our catalog under these names: 4-Hydroxy-5-nitronicotinic acid 97%, 4-Hydroxy-5-nitronicotinic acid, 97%, 4-Hydroxy-5-nitronicotinic acid, 97%, 97%. Offered by: Ambeed, Fluorochem, Chemat. Available pack sizes: 100mg, 250mg, 1g, 5g.