Product Description 4-Bromo-1H-imidazole Other Details Molecular Formula: C3H3BrN2 Molecular Weight: 146.97 CAS Number: 2302-25-2 Minimum Purity: 0.95 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: 25g Leadtime:20 Days