Product Description Neostigmine bromide Other Details Molecular Formula: C12H19BrN2O2 Molecular Weight: 303.2 CAS Number: 114-80-7 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 0 Leadtime:0