Product Description 6-Methylmercaptopurine riboside Other Details Molecular Formula: C11H14N4O4S Molecular Weight: 298.32 CAS Number: 342-69-8 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:65 Days Sizes 2: 250mg Leadtime:65 Days Sizes 3: 500mg Leadtime:65 Days