CAS 674363-06-5 appears in our catalog under these names: (4,4,6,8-Tetramethyl-2-oxo-5,6-dihydro-4h-pyrrolo[3,2,1-ij]quinolin-1(2h)-ylidene)malononitrile, 95%, (4,4,6,8-TEtramethyl-2-oxo-5,6-dihydro-4h-pyrrolo(3,2,1-ij)quinolin-1(2h)-ylidene)malononitrile, 95%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 1g, 5g.