Product Description 1-Oxa-3-azaspiro[4.4]nonane-2,4-dione Other Details Molecular Formula: C7H9NO3 Molecular Weight: 155.15 CAS Number: 67852-27-1 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:65 Days Sizes 2: 1g Leadtime:65 Days Sizes 3: 5g Leadtime:65 Days