Product Description 4-Bromo-5-nitro-1H-imidazole Other Details Molecular Formula: C3H2BrN3O2 Molecular Weight: 191.97 CAS Number: 6963-65-1 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:50 Days Sizes 2: 250mg Leadtime:50 Days Sizes 3: 1g Leadtime:50 Days