Product Description 4-(2,5-Dimethoxyphenyl)-4-oxobutyric acid Other Details Molecular Formula: C12H14O5 Molecular Weight: 238.24 CAS Number: 1084-74-8 Minimum Purity: 0.97 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:50 Days Sizes 2: 1g Leadtime:50 Days Sizes 3: 5g Leadtime:50 Days