Product Description Ginkgolide B Other Details Molecular Formula: C20H24O10 Molecular Weight: 424.4 CAS Number: 15291-77-7 Minimum Purity: 98% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mg Leadtime:20 Days Sizes 2: 25mg Leadtime:20 Days Sizes 3: 100mg Leadtime:20 Days