Description

3-Amino-4,5-dimethoxybenzoic acid is a high-purity aromatic amine derivative with a benzoic acid core, serving as a critical building block in advanced organic synthesis. This compound is valued for its bifunctional reactivity, offering both a carboxylic acid and an aromatic amine group for versatile chemical modifications. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those targeting the central nervous system.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a starting material for producing specialized azo dyes and high-performance pigments.
• Liquid Crystal & OLED Materials: A valuable monomer for creating advanced organic electronic materials and display components.
• Polymer Chemistry: Incorporated as a functional monomer to introduce amine and acid groups into polymer backbones for specialty resins.
• Bioconjugation & Linker Chemistry: Utilized in biochemical research for creating cross-linkers and modifying biomolecules.

Basic Information

Product Name	3-Amino-4,5-dimethoxybenzoic Acid
CAS No.	861556-80-1
Molecular Formula	C9H11NO4
Molecular Weight	197.19 g/mol
Synonyms	4,5-Dimethoxy-3-aminobenzoic Acid; 3-Amino-4,5-dimethoxybenzoic Acid; Benzoic acid, 3-amino-4,5-dimethoxy-; 3-Amino-4,5-dimethoxy-benzoic acid; 4,5-Dimethoxyanthranilic Acid (common name); 3-Amino-4,5-dimethoxybenzoic acid (IUPAC); 4,5-Dimethoxy-3-aminobenzoic acid; 3-AADMBA
EINECS	Contact for details

Quality Control

Our 3-Amino-4,5-dimethoxybenzoic acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed batch-specific results are provided to guarantee traceability and consistency.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	215 - 220 °C
Loss on Drying	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1 %

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