Description

4-Hydroxy-3-Methoxy-5-Nitrobenzoic Acid is a multifunctional aromatic compound that serves as a versatile intermediate in advanced organic synthesis. Its unique structure, featuring phenolic, methoxy, nitro, and carboxylic acid functional groups, makes it a valuable building block for creating complex molecules with tailored properties. This chemical is primarily sought by research and development laboratories and fine chemical manufacturers in the pharmaceutical and agrochemical sectors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring a nitro-substituted phenolic scaffold.
• 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 phenolic groups.
• Ligand and Chelating Agent Precursor: The functional groups allow for modification into ligands used in catalysis and metal complexation studies.
• Polymer Chemistry: Can be incorporated as a monomer or modifier to introduce specific functionalities like UV-absorption or reactivity into polymer chains.
• Academic and Industrial Research: Employed in chemical research for studying reaction mechanisms, synthesizing libraries of compounds for screening, and material science applications.

Basic Information

Product Name	4-Hydroxy-3-Methoxy-5-Nitrobenzoic Acid
CAS No.	15785-54-3
Molecular Formula	C8H7NO6
Molecular Weight	213.14 g/mol
Synonyms	5-Nitrovanillic Acid; 3-Methoxy-5-nitro-4-hydroxybenzoic Acid; 4-Hydroxy-3-methoxy-5-nitrobenzoic Acid; Vanillic Acid, 5-nitro-; Benzoic acid, 4-hydroxy-3-methoxy-5-nitro-; NSC 163944
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-3-Methoxy-5-Nitrobenzoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay (HPLC), identification (IR), and impurity profiles. Specifications can be aligned with research-grade or custom purity requirements upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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