Ethyl 4-[(2e)-7-chloro-4-oxo-2-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylidene]-1h-quinazolin-3-yl]benzoate is a chemical compound registered under CAS number 72889-47-5, with the molecular formula C25H19ClN2O4 and a molecular weight of about 446.88 g/mol. TwoChem supplies Ethyl 4-[(2e)-7-chloro-4-oxo-2-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylidene]-1h-quinazolin-3-yl]benzoate for laboratory research and bulk production; product code 1765210. Send an inquiry for purity, packaging, price and lead time.