4-Hydroxy-3-methoxy-2-nitrobenzaldehyde

• CAT Number: L034755
• CAS Number: 2450-26-2
• Molecular Formula: C8H7NO5
• Molecular Weight: 197.14
• Purity: ≥95%
• IUPAC Name: 4-hydroxy-3-methoxy-2-nitrobenzaldehyde
• InChI: InChI=1S/C8H7NO5/c1-14-8-6(11)3-2-5(4-10)7(8)9(12)13/h2-4,11H,1H3
• InChIKey: PHCNQUJHXJQLQR-UHFFFAOYSA-N
• SMILES: COC1=C(C=CC(=C1[N+](=O)[O-])C=O)O

4-Hydroxy-3-methoxy-2-nitrobenzaldehyde（Cat No.:L034755）is a multifunctional aromatic compound featuring hydroxyl, methoxy, nitro, and aldehyde groups on a benzene ring. Its hydroxyl and methoxy substituents enhance solubility and influence electronic properties, while the nitro group acts as a strong electron-withdrawing moiety. The aldehyde group provides a reactive site for condensation, Schiff base formation, and other derivatizations. This compound is commonly used as an intermediate in the synthesis of dyes, pharmaceuticals, and biologically active molecules. Its highly functionalized structure makes it valuable for structure–activity relationship studies in medicinal and materials chemistry.