Product Description (-)-Arctigenin Other Details Molecular Formula: C21H24O6 Molecular Weight: 372.41 CAS Number: 7770-78-7 Minimum Purity: 0.98 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