Description

2-Amino-4-Methoxy-5-Nitro-Benzoic Acid Methyl Ester is a high-purity, multi-functional chemical intermediate of significant importance in advanced organic synthesis. Its unique structure, featuring both amino and nitro substituents on a methoxybenzoate core, makes it a versatile building block for constructing complex molecular architectures. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocyclic compounds, potential APIs (Active Pharmaceutical Ingredients), and drug candidates, particularly those requiring a substituted aniline or benzoate framework.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, where its nitro and amino groups can be further functionalized.
• Dye and Pigment Manufacturing: Serves as a starting material for the production of azo dyes and other specialized colorants due to its diazotizable amino group and electron-rich aromatic system.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a building block for electron-transport or emissive layer materials in advanced electronic applications.
• Ligand and Catalyst Development: Utilized in academic and industrial research to create novel chelating ligands for metal catalysis.
• Chemical Research & Development: Employed as a standard or reagent in methodological studies for nitration, esterification, and amination reactions.

Basic Information

Item	Details
Product Name	2-Amino-4-Methoxy-5-Nitro-Benzoic Acid Methyl Ester
CAS No.	1839037-36-3
Molecular Formula	C9H10N2O5
Molecular Weight	226.19 g/mol
Synonyms	Methyl 2-Amino-4-methoxy-5-nitrobenzoate; 5-Nitro-2-amino-4-methoxybenzoic Acid Methyl Ester; Benzoic acid, 2-amino-4-methoxy-5-nitro-, methyl ester; 4-Methoxy-5-nitroanthranilic Acid Methyl Ester; Methyl 4-methoxy-5-nitroanthranilate
EINECS	Contact for details

Quality Control

Every batch of 2-Amino-4-Methoxy-5-Nitro-Benzoic Acid Methyl Ester is produced under strict quality management and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Our standard grade typically meets a purity specification of ≥97% (HPLC), with detailed control of related substances. A Certificate of Analysis (COA) documenting results for assay, identity (IR), and impurity profile (HPLC) is provided with each shipment. We support cGMP and ISO 9001 compliant manufacturing upon request.

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). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0% Any single impurity ≤ 1.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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