Product Description 6-Bromoisatoic anhydride Other Details Molecular Formula: C8H4BrNO3 Molecular Weight: 242.03 CAS Number: 77603-45-3 Minimum Purity: 97% (HPLC) 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