Product Description Ropivacaine Other Details Molecular Formula: C17H26N2O Molecular Weight: 274.4 CAS Number: 84057-95-4 Minimum Purity: 99% (GC), 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