Product Description 8-Nitroquinoxalin-2(1H)-one Other Details Molecular Formula: C8H5N3O3 Molecular Weight: 191.14 CAS Number: 73148-21-7 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:50 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0