Product Description 1,7-Dimethyluric acid Other Details Molecular Formula: C7H8N4O3 Molecular Weight: 196.16 CAS Number: 33868-03-0 Minimum Purity: ≥97.0% UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:20 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0