CAS 144537-17-7 appears in our catalog under these names: 2-[(2,2-Dimethyl-4-oxo-3,4-dihydro-2h-chromen-7-yl)oxy]acetonitrile, 95%, 2-((2,2-Dimethyl-4-oxo-3,4-dihydro-2H-7-chromenyl)oxy)acetonitrile, 95+%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 1g, 5g, 10g.