Description

1,2-Benzenedicarboxylicacid,3-Amino-,1-Ethylester(9Ci) is a specialized aromatic amino ester derivative, serving as a high-value intermediate in advanced chemical synthesis. Its unique structure, featuring both a carboxylic acid ester and an amino group on the phthalate backbone, makes it a versatile building block for creating complex molecules. This compound is particularly relevant for research and production in the pharmaceutical and agrochemical sectors, where it is used to develop active ingredients and functional materials. We supply this product globally, ensuring consistent quality and reliable supply for industrial and research applications.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a functionalized phthalate structure.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a building block for producing specialized azo dyes and organic pigments.
• Polymer Modification: Acts as a monomer or additive for creating specialty polymers with enhanced properties like adhesion or UV stability.
• Ligand and Chelating Agent Synthesis: Utilized in organic and coordination chemistry to develop novel ligands for catalysis or metal ion sequestration.
• Research & Development: A valuable reagent for academic and industrial R&D in medicinal chemistry and material science.

Basic Information

Product Name	1,2-Benzenedicarboxylicacid,3-Amino-,1-Ethylester(9Ci)
CAS No.	208774-55-4
Molecular Formula	C10H9NO4
Molecular Weight	207.18 g/mol
Synonyms	3-Aminophthalic Acid 1-Ethyl Ester; 1-Ethyl 3-Aminophthalate; Ethyl 3-Aminophthalate; 3-Amino-1,2-benzenedicarboxylic Acid 1-Ethyl Ester; 3-Aminophthalic Acid Monoethyl Ester; 1-Carbethoxy-2-carboxy-3-aminobenzene; 3-Amino-1-ethoxycarbonylphthalic Acid; 208774-55-4
EINECS	Contact for details

Quality Control

Our production of 1,2-Benzenedicarboxylicacid,3-Amino-,1-Ethylester(9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and quality assurance for your R&D and manufacturing processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is easily oxidized and should be handled under an inert atmosphere when appropriate for prolonged operations. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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