3-Methyl-4-nitropyrazole Price Not Available 5mg 3-Methyl-4-nitropyrazole Supplier Page Catalog Number R027071 Molecular Formula C4H5N3O2 CAS# 5334-39-4 Purity ≥98% Inchi InChI=1S/C4H5N3O2/c1-3-4(7(8)9)2-5-6-3/h2H,1H3,(H,5,6) Inchi Key WTZYTQJELOHMMJ-UHFFFAOYSA-N SMILES CC1=C(C=NN1)[N+](=O)[O-] Size 5mg Supplier Page https://www.musechem.com/product/R027071.html