Product Description Rhynchophylline Other Details Molecular Formula: C22H28N2O4 Molecular Weight: 384.47 CAS Number: 76-66-4 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: 0 Leadtime:0 Sizes 3: 0 Leadtime:0