Product Description Pirenoxine Other Details Molecular Formula: C16H8N2O5 Molecular Weight: 308.25 CAS Number: 1043-21-6 Minimum Purity: 98% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mg Leadtime:20 Days Sizes 2: 25mg Leadtime:20 Days Sizes 3: 0 Leadtime:0