Description

Dimethyl Thiophene-2,3-Dicarboxylate is a high-purity organic building block and synthetic intermediate of significant commercial importance. This compound is valued for its role as a versatile precursor in the synthesis of complex heterocyclic molecules and functional materials. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing new active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: A key starting material in the synthesis of novel drug candidates, particularly those containing thiophene-based pharmacophores.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the thiophene ring contributes to biological activity.
• Organic Electronic Materials: Serves as a precursor for conjugated monomers and polymers used in organic light-emitting diodes (OLEDs) and semiconductor applications.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal-organic frameworks (MOFs) and homogeneous catalysis.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of specialty dyes and colorants.
• Academic and R&D: Utilized in chemical research for method development and exploring new synthetic pathways.

Basic Information

Product Name	Dimethyl Thiophene-2,3-Dicarboxylate
CAS No.	14300-68-6
Molecular Formula	C8H8O4S
Molecular Weight	200.21 g/mol
Synonyms	2,3-Thiophenedicarboxylic Acid Dimethyl Ester; Dimethyl 2,3-Thiophenedicarboxylate; 2,3-Dimethoxycarbonylthiophene; Methyl Thiophene-2,3-Dicarboxylate; Thiophene-2,3-dicarboxylic Acid Dimethyl Ester; 2,3-Bis(methoxycarbonyl)thiophene; 2,3-Thiophenedicarboxylic Acid, Dimethyl Ester; 14300-68-6
EINECS	Contact for details

Quality Control

Our Dimethyl Thiophene-2,3-Dicarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

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%

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