Description

4-Nitro-3-Methoxylcarbonyl Benzoic Acid is a high-purity, multi-functional aromatic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both nitro and ester functional groups ortho to the carboxylic acid, makes it a versatile intermediate for constructing complex molecules with precision. This compound is essential for research and development chemists and process engineers in the pharmaceutical and agrochemical sectors, where it is used to synthesize active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a substituted benzoic acid scaffold.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and plant growth regulators, leveraging its reactive sites for structural diversification.
• Dye and Pigment Manufacturing: Serves as an intermediate for producing azo dyes and other complex colorants due to its nitro and carboxylic acid groups.
• Polymer Chemistry: Acts as a monomer or modifying agent for creating specialty polyesters and polyamides with specific functional properties.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for exploring new reaction pathways and creating custom chemical libraries.
• Liquid Crystal & Electronic Materials: Used in the synthesis of advanced materials for electronic applications, where its molecular structure can influence material properties.

Basic Information

Product Name	4-Nitro-3-Methoxylcarbonyl Benzoic Acid
CAS No.	64152-09-6
Molecular Formula	C9H7NO6
Molecular Weight	225.15 g/mol
Synonyms	3-(Methoxycarbonyl)-4-nitrobenzoic acid; 4-Nitro-3-(methoxycarbonyl)benzoic acid; 3-Carbomethoxy-4-nitrobenzoic acid; Benzoic acid, 4-nitro-3-(methoxycarbonyl)-; Methyl 4-nitro-3-carboxybenzoate; 2-Nitro-5-carboxybenzoic acid methyl ester (ambiguous); 4-Nitroisophthalic acid monomethyl ester
EINECS	Contact for details

Quality Control

Our 4-Nitro-3-Methoxylcarbonyl Benzoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting batch-specific results are available upon request. We adhere to cGMP principles where applicable to ensure traceability and consistency for our pharmaceutical sector partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white 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.