Product Description 7-Bromopyrido[2,3-b]pyrazine-2,3(1H,4H)-dione Other Details Molecular Formula: C7H4BrN3O2 Molecular Weight: 242.03 CAS Number: 168123-82-8 Minimum Purity: 95+% UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 5g Leadtime:20 Days