Description

Ethyl 4-Cyano-5-(2,5-Dimethyl-1H-Pyrrol-1-Yl)-3-Methylthiophene-2-Carboxylate is a high-value, multi-functional heterocyclic building block featuring a thiophene core substituted with cyano, ester, and pyrrole groups. This compound matters for its role as a critical intermediate in the synthesis of advanced materials and active pharmaceutical ingredients (APIs), enabling complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel compounds with tailored electronic and biological properties.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or acting as kinase inhibitors.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the thiophene-pyrrole scaffold can contribute to specific biological activity.
• Organic Electronic Materials: Acts as a precursor for the development of conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Dye and Pigment Manufacturing: The electron-rich structure makes it suitable for synthesizing specialized dyes and functional colorants.
• Ligand and Catalyst Development: Utilized in academic and industrial research to create novel ligands for metal catalysis or organocatalysts.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological processes and target identification.

Basic Information

Product Name	Ethyl 4-Cyano-5-(2,5-Dimethyl-1H-Pyrrol-1-Yl)-3-Methylthiophene-2-Carboxylate
CAS No.	690643-36-8
Molecular Formula	C16H16N2O2S
Molecular Weight	300.38 g/mol
Synonyms	Ethyl 4-cyano-5-(2,5-dimethylpyrrol-1-yl)-3-methylthiophene-2-carboxylate; 2-Thiophenecarboxylic acid, 4-cyano-5-(2,5-dimethyl-1H-pyrrol-1-yl)-3-methyl-, ethyl ester; 690643-36-8; 1-(4-Cyano-5-(ethoxycarbonyl)-3-methylthiophen-2-yl)-2,5-dimethyl-1H-pyrrole; Ethyl 5-(2,5-dimethyl-1H-pyrrol-1-yl)-4-cyano-3-methylthiophene-2-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 4-Cyano-5-(2,5-Dimethyl-1H-Pyrrol-1-Yl)-3-Methylthiophene-2-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support 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 place at room temperature (typically 15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 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.