Product Description 3-Acetyl-4-hydroxyquinolin-2(1H)-one Other Details Molecular Formula: C11H9NO3 Molecular Weight: 203.19 CAS Number: 26138-64-7 Minimum Purity: 95+% 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