Product Description Protohypericin Other Details Molecular Formula: C30H18O8 Molecular Weight: 506.5 CAS Number: 548-03-8 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 2mg Leadtime:65 Days Sizes 2: 5mg Leadtime:65 Days Sizes 3: 10mg Leadtime:65 Days