5-Methyl-3-isoxazolecarboxylic Acid Hydrazide Price Not Available 1mg 5-Methyl-3-isoxazolecarboxylic Acid Hydrazide Supplier Page Catalog Number R047133 Molecular Formula C5H7N3O2 CAS# 62438-03-3 Purity ≥98% Inchi InChI=1S/C5H7N3O2/c1-3-2-4(8-10-3)5(9)7-6/h2H,6H2,1H3,(H,7,9) Inchi Key MKVLYUIHTXXSHQ-UHFFFAOYSA-N SMILES CC1=CC(=NO1)C(=O)NN Size 1mg Supplier Page https://www.musechem.com/product/R047133.html