Product Description 4-Carboxymethyl-6,7-methylenedioxycoumarin Other Details Molecular Formula: C12H8O6 Molecular Weight: 248.19 CAS Number: 97744-77-9 Minimum Purity: 0.95 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