CAS 110578-27-3 appears in our catalog under these names: Ethyl 5-isobutylisoxazole-3-carboxylate, 95+%, Ethyl 5-isobutylisoxazole-3-carboxylate 95+%, Ethyl 5-isobutylisoxazole-3-carboxylate, 95%, 95%, 5-(2-Methylpropyl)-3-isoxazolecarboxylic acid ethyl ester, 95%. Offered by: AmBeed, Chemat, Combi-blocks. Available pack sizes: 5g, 100mg, 250mg, 1g.