Product Description trans-Dihydrotetrabenazine Other Details Molecular Formula: C19H29NO3 Molecular Weight: 319.44 CAS Number: 3466-75-9 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1mg Leadtime:20 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0