Product Description 2-Bromopyrazine Other Details Molecular Formula: C4H3BrN2 Molecular Weight: 158.98 CAS Number: 56423-63-3 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