Product Description Licochalcone A Other Details Molecular Formula: C21H22O4 Molecular Weight: 338.4 CAS Number: 58749-22-7 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mg Leadtime:20 Days Sizes 2: 10mg Leadtime:20 Days Sizes 3: 50mg Leadtime:20 Days