Product Description Canthaxanthin, tech. Other Details Molecular Formula: C40H52O2 Molecular Weight: 564.84 CAS Number: 514-78-3 Minimum Purity: 0 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 0 Leadtime:0