Product Description Doxycycline HCl Other Details Molecular Formula: C22H24N2O8.HCl Molecular Weight: 480.9 CAS Number: 10592-13-9 Minimum Purity: 97% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 25g Leadtime:20 Days