4-Hydroxy-3-nitropyridine Price Not Available 5mg 4-Hydroxy-3-nitropyridine Supplier Page Catalog Number R023031 Molecular Formula C5H4N2O3 CAS# 5435-54-1 Purity ≥90% Inchi InChI=1S/C5H4N2O3/c8-5-1-2-6-3-4(5)7(9)10/h1-3H,(H,6,8) Inchi Key YUWOLBZMQDGRFV-UHFFFAOYSA-N SMILES C1=CNC=C(C1=O)[N+](=O)[O-] Size 5mg Supplier Page https://www.musechem.com/product/R023031.html