Product Description 25,26-Dihydroxyvitamin D3 Other Details Molecular Formula: C27H44O3 Molecular Weight: 416.64 CAS Number: 29261-12-9 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mg Leadtime:50 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0