Product Description Ropinirole HCl Other Details Molecular Formula: C16H25ClN2O Molecular Weight: 296.84 CAS Number: 91374-20-8 Minimum Purity: 99% (HPLC), powder 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: 50mg Leadtime:20 Days