Product Description Clenbuterol HCl Other Details Molecular Formula: C12H19Cl3N2O Molecular Weight: 313.65 CAS Number: 21898-19-1 Minimum Purity: 98% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25mg Leadtime:20 Days Sizes 2: 100mg Leadtime:20 Days Sizes 3: 0 Leadtime:0