Description

Dimethyl 2-Amino-5-Chloroterephthalate is a high-purity organic intermediate characterized by its amino and chloro functional groups on a terephthalate ester backbone. This compound is valued for its role as a critical building block in the synthesis of complex molecules, particularly in the pharmaceutical and advanced materials sectors. It is primarily sought after by research institutions and industrial manufacturers developing active pharmaceutical ingredients (APIs), dyes, and specialty polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with specific optical or electronic properties.
• Dye and Pigment Manufacturing: Serves as a core structure for producing high-performance dyes, pigments, and optical brighteners.
• Organic Synthesis Building Block: Used in research and development for constructing complex organic molecules, including ligands and functional materials.
• Polymer Chemistry: Employed in the synthesis of specialty polymers and polyimides, where its aromatic structure contributes to thermal stability.
• Agrochemical Research: Acts as an intermediate in the development of novel agrochemicals and plant protection agents.
• Material Science: Investigated for use in organic semiconductors and other electronic materials due to its conjugated system.

Basic Information

Product Name	Dimethyl 2-Amino-5-Chloroterephthalate
CAS No.	32888-87-2
Molecular Formula	C10H10ClNO4
Molecular Weight	243.65 g/mol
Synonyms	2-Amino-5-chloroterephthalic Acid Dimethyl Ester; Dimethyl 5-Chloro-2-aminoterephthalate; 1,4-Benzenedicarboxylic Acid, 2-Amino-5-chloro-, Dimethyl Ester; Methyl 2-Amino-5-chloroterephthalate; 5-Chloro-2-aminoterephthalic Acid Dimethyl Ester; 2-Amino-5-chloro-1,4-benzenedicarboxylic Acid Dimethyl Ester; DMACT
EINECS	Contact for details

Quality Control

Our Dimethyl 2-Amino-5-Chloroterephthalate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with every shipment.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow 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	≤ 20 ppm

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