Product Description Acetyl-L-threonine Other Details Molecular Formula: C6H11NO4 Molecular Weight: 161.16 CAS Number: 17093-74-2 Minimum Purity: 0.97 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