Description

Thieno[2,3-C]Pyridine, 2,5,7-Trimethyl- (7Ci,8Ci,9Ci) CAS NO 5248-03-3 is a high-purity, fused heterocyclic compound that serves as a critical advanced intermediate in organic synthesis. Its unique molecular architecture, featuring a thiophene ring fused to a pyridine core with specific methyl substitutions, makes it a valuable building block for creating complex molecules with tailored electronic and steric properties. This compound is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the research and synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Material Science Precursor: Serves as a monomer or precursor in the creation of organic semiconductors, conductive polymers, and advanced organic electronic materials.
• Ligand Synthesis: Utilized in organometallic chemistry for the preparation of specialized ligands used in catalysis.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and library synthesis.
• Dye & Pigment Intermediate: Acts as a core structure in the synthesis of specialized dyes and functional pigments.

Basic Information

Product Name	Thieno[2,3-C]Pyridine, 2,5,7-Trimethyl- (7Ci,8Ci,9Ci)
CAS No.	5248-03-3
Molecular Formula	C10H11NS
Molecular Weight	177.27 g/mol
Synonyms	2,5,7-Trimethylthieno[2,3-c]pyridine; 2,5,7-Trimethylthieno(2,3-c)pyridine; Thieno[2,3-c]pyridine, 2,5,7-trimethyl-; 2,5,7-Trimethyl-4-azaindene; 2,5,7-Trimethyl-4-aza-1-benzothiophene; 4-Azaindene, 2,5,7-trimethyl-; 2,5,7-Trimethyl-4H-thieno[2,3-c]pyridine
EINECS	Contact for details

Quality Control

Our Thieno[2,3-C]Pyridine, 2,5,7-Trimethyl- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and advanced synthesis. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing purity, identity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of pharmaceutical and fine chemical research applications.

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 incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

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.