Product Description 4-Methoxybenzoic anhydride Other Details Molecular Formula: C16H14O5 Molecular Weight: 286.28 CAS Number: 794-94-5 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 0 Leadtime:0