Product Description (R)-(+)-Bupivacaine Hydrochloride Other Details Molecular Formula: C18H29ClN2O Molecular Weight: 324.9 CAS Number: 27262-46-0 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 10mg Leadtime:65 Days Sizes 2: 25mg Leadtime:65 Days Sizes 3: 50mg Leadtime:65 Days