Description

3,4-Dimethoxy-5-Nitro-Benzoic Acid is a high-purity, multi-functional aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both nitro and methoxy substituents, makes it an invaluable precursor for creating complex molecules with tailored properties. This compound is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

3,4-Dimethoxy-5-Nitro-Benzoic Acid (CAS 91004-48-7) is a versatile synthetic intermediate with applications across several high-value industries.

• Pharmaceutical Intermediates: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) agents and other bioactive molecules.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators, leveraging its nitro-aromatic reactivity.
• Dye and Pigment Manufacturing: Serves as a starting material for producing azo dyes and other complex colorants due to its nitro and carboxylic acid functional groups.
• Liquid Crystal & OLED Materials: Acts as a building block for creating charge-transport materials and other functional organic compounds used in electronic displays.
• Polymer Chemistry: Can be incorporated as a monomer or modifier to introduce specific functionalities into polymer chains.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies and the exploration of new chemical reactions and pathways.

Basic Information

Product Name	3,4-Dimethoxy-5-Nitro-Benzoic Acid
CAS No.	91004-48-7
Molecular Formula	C9H9NO6
Molecular Weight	227.17 g/mol
Synonyms	5-Nitro-3,4-dimethoxybenzoic acid; 3,4-Dimethoxy-5-nitrobenzoic acid; Benzoic acid, 3,4-dimethoxy-5-nitro-; 91004-48-7; NSC 163063; 3,4-Dimethoxy-5-nitro-benzoic acid; 5-Nitroveratric acid
EINECS	Contact for details

Quality Control

Our production of 3,4-Dimethoxy-5-Nitro-Benzoic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting all critical specifications. Our quality systems are designed to meet the rigorous demands of GMP and ISO standards for pharmaceutical and fine chemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to minimize exposure to atmospheric humidity. Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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