Product Description Meisoindigo Other Details Molecular Formula: C17H12N2O2 Molecular Weight: 276.29 CAS Number: 97207-47-1 Minimum Purity: 95% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mg Leadtime:20 Days Sizes 2: 10mg Leadtime:20 Days Sizes 3: 25mg Leadtime:20 Days