Product Description Novobiocic acid Other Details Molecular Formula: C22H21NO6 Molecular Weight: 395.4 CAS Number: 485-23-4 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 2.5mg Leadtime:20 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0