Product Description N-Acetyl carnosine Other Details Molecular Formula: C11H16N4O4 Molecular Weight: 268.27 CAS Number: 56353-15-2 Minimum Purity: >98% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mg Leadtime:20 Days Sizes 2: 25mg Leadtime:20 Days Sizes 3: 0 Leadtime:0