Product Description 4-Methylindolin-2-one Other Details Molecular Formula: C9H9NO Molecular Weight: 147.17 CAS Number: 13220-46-7 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 10g Leadtime:20 Days