Product Description 3-Oxoindan-4-carboxylic acid Other Details Molecular Formula: C10H8O3 Molecular Weight: 176.17 CAS Number: 71005-12-4 Minimum Purity: 0.97 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