Product Description Ethyl 4-(2-nitrophenyl)-3-oxobutanoate Other Details Molecular Formula: C12H13NO5 Molecular Weight: 251.24 CAS Number: 66073-33-4 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 5g Leadtime:20 Days