Description

5-Hydroxy-4-Methoxy-2-Nitrobenzoic Acid is a specialized nitro-substituted benzoic acid derivative that serves as a versatile synthetic intermediate. Its unique substitution pattern makes it a valuable building block for the synthesis of complex organic molecules, particularly in fine chemical and pharmaceutical research. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for constructing novel active ingredients and functional dyes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those with nitro-aromatic or benzoic acid pharmacophores.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a starting material for the production of specialized azo dyes and colorants due to its nitro and hydroxy functional groups.
• Organic Synthesis Building Block: Employed in academic and industrial research for constructing complex heterocyclic compounds and fine chemicals.
• Chemical Research & Development: Utilized as a standard or reagent in methodological studies involving nitration, etherification, and carboxylation reactions.
• Material Science: Potential monomer or modifier in the development of specialty polymers and advanced organic materials.

Basic Information

Product Name	5-Hydroxy-4-Methoxy-2-Nitrobenzoic Acid
CAS No.	31839-20-0
Molecular Formula	C8H7NO6
Molecular Weight	213.14 g/mol
Synonyms	4-Methoxy-5-hydroxy-2-nitrobenzoic acid; 2-Nitro-5-hydroxy-4-methoxybenzoic acid; 5-Hydroxy-4-methoxy-2-nitrobenzoic acid; Benzoic acid, 5-hydroxy-4-methoxy-2-nitro-; 31839-20-0; NSC 403119
EINECS	Contact for details

Quality Control

Our 5-Hydroxy-4-Methoxy-2-Nitrobenzoic Acid is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, prolonged exposure to light, heat, or air should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.