Product Description 4-Bromo-1H-benzimidazole Other Details Molecular Formula: C7H5BrN2 Molecular Weight: 197.03 CAS Number: 83741-35-9 Minimum Purity: 99% (GC) 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