Product Description 2-Oxopentanoic acid Other Details Molecular Formula: C5H8O3 Molecular Weight: 116.12 CAS Number: 1821-02-9 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 0 Leadtime:0