Product Description Creatine anhydrous Other Details Molecular Formula: C4H9N3O2 Molecular Weight: 131.13 CAS Number: 57-00-1 Minimum Purity: 98% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 100g Leadtime:20 Days