Product Description 2-Bromo-3.5-dichloropyrazine Other Details Molecular Formula: C4HBrCl2N2 Molecular Weight: 227.87 CAS Number: 1206249-40-2 Minimum Purity: 0.97 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 10g Leadtime:20 Days