Product Description Praeruptorin A Other Details Molecular Formula: C21H22O7 Molecular Weight: 386.4 CAS Number: 73069-27-9 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25mg Leadtime:20 Days Sizes 2: 50mg Leadtime:20 Days Sizes 3: 100mg Leadtime:20 Days