Product Description 1beta-Calcitriol Other Details Molecular Formula: C27H44O3 Molecular Weight: 416.6 CAS Number: 66791-71-7 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 10mg Leadtime:65 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0