Product Description VK-II-86 Other Details Molecular Formula: C25H28N2O4 Molecular Weight: 420.5 CAS Number: 955371-84-3 Minimum Purity: >95% UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 10mg Leadtime:20 Days Sizes 2: 50mg Leadtime:20 Days Sizes 3: 100mg Leadtime:20 Days