Product Description 4-Methylcoumarin Other Details Molecular Formula: C10H8O2 Molecular Weight: 160.17 CAS Number: 607-71-6 Minimum Purity: 98% (GC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:20 Days Sizes 2: 250mg Leadtime:20 Days Sizes 3: 1g Leadtime:20 Days