CAS 1433953-83-3 appears in our catalog under these names: (R)-2-Amino-1-ethyl-7-(3-hydroxy-4-methoxy-3-methylbut-1-yn-1-yl)-N-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxamide, 98%, 1,8-Naphthyridine-3-carboxamide, 2-amino-1-ethyl-1,4-dihydro-7-[(3R)-3-hydroxy-4-methoxy-3-methyl-1-butyn-1-yl]-N-methyl-4-oxo-, 98%, 98%, SAR131675/ 99.68% (existing batch purity), SAR131675, SAR131675 98%. Offered by: Fluorochem, Chemat, TargetMol, GLPBio, Ambeed. Available pack sizes: 1mg, 5mg, 25mg, 50mg, 100mg, 250mg, 1g, 10mg.