CAS#: 5334-39-4 Product Name: 3-Methyl-4-nitro pyrazole Molecular Formula: C4H5N3O2 Molecular Weight:127.10 Structural Formula: Appearance: similar to white crystalline powder Assay: 98% M.P.: 134℃-136℃ Moisture: ≤0.5% Packing: 25KG/carboard drum