CAS 98832 appears in our catalog under these names: Bis(phenylethynyl)dimethylsilane, 98%, Ethyl 3-methylpyridazine-4-carboxylate, 95%, Ethyl 4-methylpyridazine-3-carboxylate, 95%, 4-Methyl-pyridazine-3-carboxylic acid ethyl ester, 98+%, Ethyl 3–methylpyridazine–4–carboxylate. Offered by: Fluorochem, Combi-blocks, AmBeed, GLPBio, Chemat. Available pack sizes: 1g, 5g, 25g, 250mg, 100mg, 10g.