Product Description 3,4-Dihydroxy-5-methoxybenzaldehyde Other Details Molecular Formula: C8H8O4 Molecular Weight: 168.15 CAS Number: 3934-87-0 Minimum Purity: 0.96 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0