Description

Dimethyl 3-Aminobenzo[B]Thiophene-2,5-Dicarboxylate is a high-purity, multifunctional heterocyclic building block essential for advanced organic synthesis. This compound is valued for its unique molecular architecture, which serves as a versatile precursor in the development of complex pharmacologically active molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for creating novel compounds with targeted properties.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in therapeutic areas requiring complex heterocyclic cores.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the benzo[b]thiophene scaffold contributes to biological activity.
• Material Science Research: Serves as a building block for organic electronic materials, such as organic semiconductors and light-emitting diodes (OLEDs).
• Dye and Pigment Chemistry: Acts as a precursor for the synthesis of specialized dyes and functional pigments due to its fused aromatic system.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the discovery of new chemical reactions.

Basic Information

Product Name	Dimethyl 3-Aminobenzo[B]Thiophene-2,5-Dicarboxylate
CAS No.	181282-81-5
Molecular Formula	C12H11NO4S
Molecular Weight	265.29 g/mol
Synonyms	3-Amino-2,5-bis(methoxycarbonyl)benzo[b]thiophene; Methyl 3-amino-2,5-dicarboxybenzo[b]thiophene diester; 3-Aminobenzo[b]thiophene-2,5-dicarboxylic acid dimethyl ester; Dimethyl 3-aminobenzo[b]thiophene-2,5-dicarboxylate; 2,5-Dicarbomethoxy-3-aminobenzo[b]thiophene; 3-Amino-benzo[b]thiophene-2,5-dicarboxylic acid dimethyl ester
EINECS	Contact for details

Quality Control

Our Dimethyl 3-Aminobenzo[B]Thiophene-2,5-Dicarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

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). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown 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%

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