6-Nitroisatoic anhydride ,its cas register number is 4693-02-1. It also can be called 6-Nitro-2H-3,1-benzoxazine-2,4(1H)-dione ; 2H-3,1-Benzoxazine-2,4(1H)-dione, 6-nitro- and 5-Nitroisatoic anhydride .
Reported in EPA TSCA Inventory.