Product Description 5-Methylisoxazole-3-carbohydrazide Other Details Molecular Formula: C5H7N3O2 Molecular Weight: 141.13 CAS Number: 62438-03-3 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 5g Leadtime:20 Days