Description

4-Amino-5-Nitro-o-Anisic Acid is a specialized aromatic nitro and amino acid derivative that serves as a critical synthetic intermediate. Its unique bifunctional structure, containing both electron-donating and electron-withdrawing groups, makes it a valuable building block for constructing complex organic molecules. This compound is primarily sought by research and development laboratories and chemical manufacturers in the pharmaceutical and advanced materials sectors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with specific biological activity profiles.
• Dye and Pigment Synthesis: Used in the production of azo dyes and other complex colorants, contributing to color fastness and specific hue properties.
• Agrochemical Research: Serves as a building block in the development of novel herbicides, fungicides, or plant growth regulators.
• Material Science: Employed in the synthesis of specialty polymers, liquid crystals, or organic electronic materials due to its conjugated system.
• Chemical Research: Utilized as a model compound or starting material in organic synthesis methodologies and catalysis studies.
• Analytical Chemistry: May be used as a standard or reagent in specific analytical methods.

Basic Information

Product Name	4-Amino-5-Nitro-o-Anisic Acid
CAS No.	59338-90-8
Molecular Formula	C8H8N2O5
Molecular Weight	212.16 g/mol
Synonyms	2-Methoxy-4-amino-5-nitrobenzoic Acid; 4-Amino-5-nitro-2-methoxybenzoic Acid; 5-Nitro-4-amino-o-anisic Acid; Benzoic acid, 4-amino-2-methoxy-5-nitro-; 4-Amino-5-nitro-2-methoxybenzoic acid; 2-Methoxy-5-nitroanthranilic Acid (related structure).
EINECS	Contact for details

Quality Control

Our 4-Amino-5-Nitro-o-Anisic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay (HPLC), related substances, and physical characteristics. Our quality commitment ensures the material meets the stringent requirements for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area 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	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Heavy Metals	≤ 20 ppm

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