Description

3-Methoxy-4-Nitrobenzoic Acid is a versatile aromatic nitro compound and a key synthetic intermediate in organic chemistry. Its value lies in its functional groups, which make it a crucial building block for constructing more complex molecules in pharmaceutical and agrochemical research. This compound is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries for the synthesis of active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with complex aromatic backbones.
• Agrochemical Synthesis: Used in the research and development of herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Serves as a starting material for the production of specialized azo dyes and colorants.
• Liquid Crystal & OLED Material Research: Acts as a building block for advanced organic electronic materials due to its electron-withdrawing nitro group and modifiable structure.
• Polymer Chemistry: Can be incorporated into polymer chains or used to create functional monomers to impart specific properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies, catalysis research, and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	3-Methoxy-4-Nitrobenzoic Acid
CAS No.	5081-36-7
Molecular Formula	C8H7NO5
Molecular Weight	197.14 g/mol
Synonyms	4-Nitro-3-methoxybenzoic acid; 3-Methoxy-4-nitrobenzoic acid; Benzoic acid, 3-methoxy-4-nitro-; 4-Nitro-m-anisic acid; 3-Methoxy-4-nitro-benzoic acid; NSC 403697; 3-Methoxy-4-nitrobenzoic acid (5081-36-7)
EINECS	225-791-6

Quality Control

Our 3-Methoxy-4-Nitrobenzoic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures the material is suitable for demanding applications in research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to light yellow 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 (as Pb)	≤ 20 ppm

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