Product Description Losartan Other Details Molecular Formula: C22H23ClN6O Molecular Weight: 422.91 CAS Number: 114798-26-4 Minimum Purity: >98% (HPLC), powder 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: 1g Leadtime:20 Days