CAS No.: 15128-82-2 Synonyms: 2-Nitro-3-pyridinol Formula: C₅H₄N₂O₃ Formula Weight: 140.1 Linear Formula: C₅H₄N₂O₃ MDL No.: MFCD00006258 Purity: 0.97 Melting Point: 69-71 °C(lit.)