Product Description Vanillic acid Other Details Molecular Formula: C8H8O4 Molecular Weight: 168.15 CAS Number: 121-34-6 Minimum Purity: 98% (GC, HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 100g Leadtime:20 Days