Product Description 5-Ethylpyridazin-3(2H)-one Other Details Molecular Formula: C6H8N2O Molecular Weight: 124.14 CAS Number: 61404-50-0 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