Description

4-(Carboxymethyl)-3-Nitrobenzoic Acid is a versatile bifunctional aromatic compound that serves as a critical building block in advanced organic synthesis. Its molecular structure, featuring both a carboxylic acid and a nitro-substituted aromatic ring, makes it an invaluable intermediate for creating complex molecules with tailored properties. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring a nitro-aromatic or dicarboxylic acid framework.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and plant growth regulators where its aromatic nitro group is essential for bioactivity.
• Dye and Pigment Manufacturing: Serves as a starting material for producing azo dyes and other complex colorants due to its reactive sites suitable for diazotization and coupling reactions.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for creating specialty polyamides, polyesters, and epoxy resins with enhanced thermal or mechanical properties.
• Ligand and Chelating Agent Preparation: Utilized to synthesize complexing agents for metal catalysis or extraction processes, leveraging its carboxylic acid functionality.
• Research & Development: Employed in academic and industrial R&D labs for exploring new organic reactions and constructing molecular libraries for drug discovery.

Basic Information

Product Name	4-(Carboxymethyl)-3-Nitrobenzoic Acid
CAS No.	444667-11-2
Molecular Formula	C9H7NO6
Molecular Weight	225.15 g/mol
Synonyms	3-Nitro-4-(carboxymethyl)benzoic Acid; 4-Carboxymethyl-3-nitrobenzoic Acid; 2-(3-Nitro-4-carboxyphenyl)acetic Acid; Benzoic acid, 4-(carboxymethyl)-3-nitro-; 3-Nitro-4-(carboxymethyl)benzoic acid; 4-(Carboxymethyl)-3-nitrobenzoic acid; 444667-11-2 (CAS)
EINECS	Contact for details

Quality Control

Our production of 4-(Carboxymethyl)-3-Nitrobenzoic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and FTIR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP and ISO 9001 standards for manufacturing, ensuring reliability for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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