Description

Propanedioic Acid (2-Thienyl Methylene)Dimethyl Ester is a high-purity, specialized organic building block of significant interest in advanced chemical synthesis. This compound matters as a versatile intermediate, enabling the construction of complex molecular architectures, particularly those incorporating the thiophene heterocycle. It is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, especially those targeting central nervous system (CNS) disorders or possessing specific receptor activity.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, leveraging the thiophene moiety for enhanced biological activity.
• Organic Electronic Materials: Serves as a precursor in the synthesis of π-conjugated molecules and polymers for applications in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal catalysis and coordination chemistry.
• Chemical Research: A valuable reagent for methodology development in organic synthesis, including cyclization and cross-coupling reactions.
• Dye and Pigment Intermediate: Used in the synthesis of specialized colorants and functional dyes.

Basic Information

Product Name	Propanedioic Acid (2-Thienyl Methylene)Dimethyl Ester
CAS No.	72796-68-0
Molecular Formula	C₁₀H₁₂O₄S
Molecular Weight	228.26 g/mol
Synonyms	Dimethyl (2-thienylmethylene)propanedioate; Dimethyl 2-[(thiophen-2-yl)methylidene]propanedioate; (2-Thienylmethylene)malonic Acid Dimethyl Ester; Propanedioic acid, 2-(2-thienylmethylene)-, dimethyl ester; Malonic acid, (2-thienylmethylene)-, dimethyl ester
EINECS	Contact for details

Quality Control

Our Propanedioic Acid (2-Thienyl Methylene)Dimethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee batch-to-batch consistency and support your quality assurance protocols.

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 bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

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%

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