3-Oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid CAS No.:214848-62-1 Molecular Formula:C9H7NO4 Molecular Weight:193.156 Melting Point: Flash Point: Sent E-mail INQUIRY ←[Previous:3-Bromo-4-(methylsulfonyl)benzoic acid] [Next:N-(5-Fluoro-2-methylphenyl)acetamide]→