Product Description Methyltrioxorhenium(VII) Other Details Molecular Formula: CH3O3Re Molecular Weight: 249.24 CAS Number: 70197-13-6 Minimum Purity: 0.97 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