Product Description Sinomenine Other Details Molecular Formula: C19H23NO4 Molecular Weight: 329.39 CAS Number: 115-53-7 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:20 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0