Product Description 3H-Indazol-3-one Other Details Molecular Formula: C7H4N2O Molecular Weight: 132.12 CAS Number: 5686-93-1 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:50 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0