Product Description 3,5-Dibromo-1-methylpyrazin-2(1H)-one Other Details Molecular Formula: C5H4Br2N2O Molecular Weight: 267.91 CAS Number: 87486-34-8 Minimum Purity: 0.95 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