Description

2-Amino-5-Hydroxy-4-Methoxybenzoic Acid is a multifunctional aromatic compound that serves as a versatile intermediate in advanced organic synthesis. Its unique substitution pattern makes it a valuable building block for creating complex molecules with specific biological and chemical properties. This product is essential for research and development laboratories, as well as production facilities in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with specific receptor-binding or enzyme-inhibiting properties.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators, leveraging its benzoic acid and amino-hydroxy-methoxy functionalities.
• Dye and Pigment Manufacturing: Serves as a starting material for the production of azo dyes and other complex colorants due to its aromatic amine and phenolic groups.
• Research Chemical: Employed in academic and industrial R&D for studying structure-activity relationships, heterocyclic chemistry, and as a model compound in analytical method development.
• Fine Chemical Production: Acts as a building block for synthesizing complex ligands, chelating agents, and other specialty chemicals used in catalysis and material science.

Basic Information

Product Name	2-Amino-5-Hydroxy-4-Methoxybenzoic Acid
CAS No.	31839-21-1
Molecular Formula	C8H9NO4
Molecular Weight	183.16 g/mol
Synonyms	4-Methoxy-5-hydroxyanthranilic Acid; 5-Hydroxy-4-methoxy-2-aminobenzoic Acid; 2-Amino-4-methoxy-5-hydroxybenzoic Acid; 4-Methoxy-5-hydroxy-2-aminobenzoic Acid; Benzoic acid, 2-amino-5-hydroxy-4-methoxy-; 5-Hydroxy-4-methoxyanthranilic Acid; Anthranilic acid, 5-hydroxy-4-methoxy-
EINECS	Contact for details

Quality Control

Our 2-Amino-5-Hydroxy-4-Methoxybenzoic 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 each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 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.