Description

4H-Thieno[2,3-C]Pyrrole-2-Carboxaldehyde,5,6-Dihydro-4,4,6,6-Tetramethyl-(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. Its unique fused thienopyrrole structure, bearing a reactive aldehyde group, makes it a versatile precursor for constructing complex molecular architectures. This high-purity intermediate is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the discovery and development of novel active compounds.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Material Science Research: Acts as a building block for organic electronic materials, such as organic semiconductors and conductive polymers, due to its electron-rich thiophene moiety.
• Dye and Pigment Chemistry: Employed in the synthesis of advanced colorants and functional dyes with specific light-absorption properties.
• Ligand and Catalyst Development: Utilized to create novel chelating ligands for metal catalysis in asymmetric synthesis and other specialized chemical transformations.

Basic Information

Item	Detail
Product Name	4H-Thieno[2,3-C]Pyrrole-2-Carboxaldehyde,5,6-Dihydro-4,4,6,6-Tetramethyl-(9Ci)
CAS No.	791591-64-5
Molecular Formula	C11H15NOS
Molecular Weight	209.31 g/mol
Synonyms	5,6-Dihydro-4,4,6,6-tetramethyl-4H-thieno[2,3-c]pyrrole-2-carboxaldehyde; 4H-Thieno[2,3-c]pyrrole-2-carboxaldehyde, 5,6-dihydro-4,4,6,6-tetramethyl-; Tetramethyl-dihydro-thienopyrrole carboxaldehyde; 791591-64-5; 4,4,6,6-Tetramethyl-4,5,6,7-tetrahydro-2-thieno[2,3-c]pyrrolecarboxaldehyde
EINECS	Contact for details

Quality Control

Every batch of our 4H-Thieno[2,3-C]Pyrrole-2-Carboxaldehyde,5,6-Dihydro-4,4,6,6-Tetramethyl-(9Ci) is produced and controlled under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high standards required for research and scale-up activities. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, the container should only be opened in an inert environment for material handling.

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.