2-Pyrazinecarboxylic Acid 4-Oxide Price Not Available 1mg 2-Pyrazinecarboxylic Acid 4-Oxide Supplier Page Catalog Number R046211 Molecular Formula C5H4N2O3 CAS# 874-54-4 Purity ≥98% Inchi InChI=1S/C5H4N2O3/c8-5(9)4-3-7(10)2-1-6-4/h1-3H,(H,8,9) Inchi Key ACHIKYKJUATOBT-UHFFFAOYSA-N SMILES C1=C[N+](=CC(=N1)C(=O)O)[O-] Size 1mg Supplier Page https://www.musechem.com/product/R046211.html
