CAS 98025-62-8 appears in our catalog under these names: 1,3,4-Thiadiazole, 2-hydrazino-5-methyl-, hydrochloride, 95%, 1,3,4-Thiadiazole, 2-hydrazino-5-methyl-, hydrochloride, 95+%, 95+%, 2-Hydrazinyl-5-methyl-1,3,4-thiadiazole, 95+%. Offered by: Combi-blocks, Chemat, Ambeed. Available pack sizes: 250mg, 1g, 100mg.