CAS 84378-44-9 appears in our catalog under these names: Flumazenil EP Impurity A, Flumazenil Carboxylic Acid, >95% (HPLC), 8-Fluoro-5-methyl-6-oxo-5,6-dihydro-4H-imidazo(1,5-a)(1,4)benzodiazepine-3-carboxylic Acid, Flumazenil acid 99%, Ro 15-3890, 99%, 99%. Offered by: Chemat Brand, TRC, Mikromol, Ambeed, Chemat. Available pack sizes: on request, 100mg, 10mg, 25mg, 1mg, 5mg, 50mg, 250mg.