Product Description Peretinoin Other Details Molecular Formula: C20H30O2 Molecular Weight: 302.5 CAS Number: 81485-25-8 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 2mg Leadtime:20 Days Sizes 2: 5mg Leadtime:20 Days Sizes 3: 10mg Leadtime:20 Days