Product Description 4-(4-Acetamidophenyl)-4-oxobutanoic acid Other Details Molecular Formula: C12H13NO4 Molecular Weight: 235.24 CAS Number: 5473-15-4 Minimum Purity: 0.9 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:20 Days Sizes 2: 250mg Leadtime:20 Days Sizes 3: 1g Leadtime:20 Days