Description

2-Phenyl-5-(2-Propenylthio)-3,4-Thiophenedicarboxylic Acid Dimethyl Ester is a specialized thiophene-based organic intermediate with significant utility in advanced chemical synthesis. Its molecular architecture, featuring a phenyl group and an allylthio side chain, makes it a valuable building block for constructing complex heterocyclic systems and functional materials. This compound is primarily sought by research institutions and industrial R&D departments focused on developing novel pharmaceuticals, agrochemicals, and organic electronic materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways where the thiophene scaffold is active.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Acts as a monomer or building block for creating advanced polymers and organic semiconductors for electronic applications.
• Chemical Synthesis: Employed in organic chemistry research for constructing complex, sulfur-containing heterocycles and for studying novel reaction pathways.
• Ligand & Catalyst Development: Utilized in the design and synthesis of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	2-Phenyl-5-(2-Propenylthio)-3,4-Thiophenedicarboxylic Acid Dimethyl Ester
CAS No.	66927-68-2
Molecular Formula	C₁₈H₁₆O₄S₂
Molecular Weight	360.45 g/mol
Synonyms	Dimethyl 2-Phenyl-5-(allylthio)thiophene-3,4-dicarboxylate; 3,4-Thiophenedicarboxylic Acid, 2-Phenyl-5-(2-Propenylthio)-, Dimethyl Ester; 2-Phenyl-5-(allylthio)-3,4-thiophenedicarboxylic acid dimethyl ester; Allyl 2-phenyl-3,4-bis(methoxycarbonyl)thiophen-5-yl sulfide; 5-(Allylthio)-2-phenylthiophene-3,4-dicarboxylic Acid Dimethyl Ester
EINECS	Contact for details

Quality Control

Our production of 2-Phenyl-5-(2-Propenylthio)-3,4-Thiophenedicarboxylic Acid Dimethyl Ester adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (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.