4-Amino-5-nitro-2-pyridinol

• CAT Number: L023850
• CAS Number: 99479-77-3
• Molecular Formula: C5H5N3O3
• Molecular Weight: 155.11
• Purity: ≥95%
• IUPAC Name: 4-amino-5-nitro-1H-pyridin-2-one
• InChI: InChI=1S/C5H5N3O3/c6-3-1-5(9)7-2-4(3)8(10)11/h1-2H,(H3,6,7,9)
• InChIKey: ZPJIDQYWANWLCL-UHFFFAOYSA-N
• SMILES: C1=C(C(=CNC1=O)[N+](=O)[O-])N

4-Amino-5-nitro-2-pyridinol（Cat No.:L023850）is a chemically active compound used extensively in the synthesis of dyes, pharmaceuticals, and agrochemicals. The presence of an amino group at the 4-position provides opportunities for various substitutions and modifications, enhancing its utility in diverse synthetic routes. The nitro group at the 5-position is a crucial functional group that can undergo reduction reactions to form amines, increasing the compound’s versatility. Additionally, the hydroxyl group on the pyridine ring at the 2-position contributes to its solubility and reactivity, making it a valuable intermediate for complex organic syntheses.