Product Description WZ-811 Other Details Molecular Formula: C18H18N4 Molecular Weight: 290.36 CAS Number: 55778-02-4 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:20 Days Sizes 2: 250mg Leadtime:20 Days Sizes 3: 1g Leadtime:20 Days