CAS 78301-72-1 appears in our catalog under these names: 4-Phenyl-1,2,3-thiadiazol-5-amine, 96%, 4-Phenyl-1,2,3-thiadiazol-5-amine, 98%, 4-Phenyl-1,2,3-thiadiazol-5-amine, 97%, 97%, 4-Phenyl-1,2,3-thiadiazol-5-amine, 97%. Offered by: Combi-blocks, AmBeed, Chemat, Fluorochem. Available pack sizes: 1g, 10g, 25g, 5g, 250mg, 100mg, 2.5g.