Product Description Z-Pro-osu Other Details Molecular Formula: C17H18N2O6 Molecular Weight: 346.34 CAS Number: 3397-33-9 Minimum Purity: 0.99 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: 100g Leadtime:20 Days