Product Description 3-Cyano-4-methylcoumarin Other Details Molecular Formula: C11H7NO2 Molecular Weight: 185.18 CAS Number: 24526-69-0 Minimum Purity: 0.97 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