Description

Methyl 3,4-Dimethythieno[3,4-B]Pyridine-7-Carboxylate is a high-purity, advanced pharmaceutical intermediate characterized by its fused heterocyclic structure. This compound is of significant value in organic synthesis, serving as a critical building block for the development of novel active pharmaceutical ingredients (APIs) and complex organic molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications in medicinal chemistry and drug discovery programs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Medicinal Chemistry Research: Used as a versatile scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery.
• Agrochemical Development: Serves as a building block for creating novel pesticides and herbicides with specific biological activity.
• Organic Synthesis: Employed in academic and industrial laboratories for constructing complex heterocyclic systems and exploring new chemical reactions.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials or ligands for catalytic systems.

Basic Information

Product Name	Methyl 3,4-Dimethythieno[3,4-B]Pyridine-7-Carboxylate
CAS No.	74695-25-3
Molecular Formula	C11H11NO2S
Molecular Weight	221.28 g/mol
Synonyms	Methyl 3,4-dimethylthieno[3,4-b]pyridine-7-carboxylate; 7-Methoxycarbonyl-3,4-dimethylthieno[3,4-b]pyridine; Thieno[3,4-b]pyridine-7-carboxylic acid, 3,4-dimethyl-, methyl ester; 74695-25-3
EINECS	Contact for details

Quality Control

Our Methyl 3,4-Dimethythieno[3,4-B]Pyridine-7-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong alkalis and incompatible organic solvents. For long-term storage, consider inert gas purging to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.