Description

1,3-Benzenedicarboxylic Acid, 4-Amino-, Dimethyl Ester is a high-purity aromatic amino diester derivative, serving as a critical multifunctional building block in advanced organic synthesis. Its molecular structure, featuring both amino and ester functional groups, provides versatile reactivity for constructing complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with isophthalic acid or aniline-based backbones.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators, leveraging its bifunctional reactivity.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent for producing specialty polyamides, polyimides, and epoxy resins with enhanced thermal or mechanical properties.
• Dye & Pigment Manufacturing: Serves as an intermediate for synthesizing azo dyes and organic pigments, where the amino group is crucial for chromophore development.
• Liquid Crystal & OLED Materials: Employed in the research and production of electronic display components due to its rigid aromatic core and functional handles for derivatization.
• Corrosion Inhibitor Formulation: Used in the development of high-performance corrosion inhibitors for industrial applications.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and material science applications.

Basic Information

Product Name	1,3-Benzenedicarboxylic Acid, 4-Amino-, Dimethyl Ester
CAS No.	63746-12-3
Molecular Formula	C10H11NO4
Molecular Weight	209.20 g/mol
Synonyms	Dimethyl 5-aminoisophthalate; 4-Aminoisophthalic Acid Dimethyl Ester; 5-Aminoisophthalic Acid Dimethyl Ester; Dimethyl 4-aminoisophthalate; 1,3-Benzenedicarboxylic acid, 4-amino-, 1,3-dimethyl ester; 5-Amino-1,3-benzenedicarboxylic acid dimethyl ester; AIE; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards and batch-to-batch consistency. We employ advanced analytical techniques including HPLC, GC, and NMR for precise characterization. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during storage.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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