Product Description 2-Ketobutyric Acid pure, 97% Other Details Molecular Formula: 0 Molecular Weight: 0 CAS Number: 600-18-0 Minimum Purity: 0 UN Number: UN No.:3261 Dangerous Goods Class: IMCO Class No.:8 Packing Group: Packing Group:II Storage Temperature: 2-8C Sizes 1: 0 Leadtime:45 - 60 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0