Product Description 3-Methoxy-4-nitro-1H-pyrazole Other Details Molecular Formula: C4H5N3O3 Molecular Weight: 143.1 CAS Number: 400755-41-1 Minimum Purity: 0.95 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