Description

2-Amino-4-Nitrobenzoic Acid Methyl Ester is a versatile aromatic nitro compound and a key synthetic intermediate. Its molecular structure, featuring both an amino and a nitro group on the benzoic acid ester framework, makes it valuable for constructing more complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors. It serves as a critical building block in the synthesis of dyes, pigments, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs) and diagnostic agents.
• Agrochemical Synthesis: Used in the research and production of herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a key intermediate for producing azo dyes and other complex colorants.
• Organic Synthesis & Research: A valuable building block for academic and industrial R&D in heterocyclic and fine chemical synthesis.
• Material Science: Investigated for use in the development of advanced organic materials and functional polymers.

Basic Information

Product Name	2-Amino-4-Nitrobenzoic Acid Methyl Ester
CAS No.	3558-19-8
Molecular Formula	C8H8N2O4
Molecular Weight	196.16 g/mol
Synonyms	Methyl 2-Amino-4-nitrobenzoate; 4-Nitroanthranilic Acid Methyl Ester; 2-Amino-4-nitro-benzoic Acid Methyl Ester; Benzoic acid, 2-amino-4-nitro-, methyl ester; Methyl 4-nitroanthranilate; 2-Carbomethoxy-5-nitroaniline; Methyl 2-amino-4-nitrobenzoate
EINECS	222-608-9

Quality Control

Our 2-Amino-4-Nitrobenzoic Acid Methyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is light-sensitive and easily oxidized; for long-term storage, consider an inert atmosphere to maintain optimal purity and stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
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.