Description

Methyl 4-Bromo-7-Chlorothieno[2,3-C]Pyridine-2-Carboxylate is a high-value heterocyclic building block and advanced pharmaceutical intermediate. This compound is critical for research and development in medicinal chemistry, particularly in the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily utilized by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers seeking to develop new therapeutic agents and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Medicinal Chemistry Research: Serves as a versatile scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Used in the research and production of novel pesticides and herbicides, leveraging its unique fused-ring structure.
• Organic Synthesis Building Block: Employed in cross-coupling reactions (e.g., Suzuki, Stille) and other transformations to construct more complex heterocyclic systems.
• Material Science Research: Investigated as a precursor for organic electronic materials due to the electron-rich thienopyridine core.

Basic Information

Product Name	Methyl 4-Bromo-7-Chlorothieno[2,3-C]Pyridine-2-Carboxylate
CAS No.	870238-39-4
Molecular Formula	C10H5BrClNO2S
Molecular Weight	322.57 g/mol
Synonyms	Methyl 4-bromo-7-chlorothieno[2,3-c]pyridine-2-carboxylate; 4-Bromo-7-chlorothieno[2,3-c]pyridine-2-carboxylic acid methyl ester; Thieno[2,3-c]pyridine-2-carboxylic acid, 4-bromo-7-chloro-, methyl ester; Methyl 4-bromo-7-chloro-thieno[2,3-c]pyridine-2-carboxylate; 870238-39-4; Methyl 4-bromo-7-chloro-thieno[2,3-c]pyridine-2-carboxylate
EINECS	Contact for details

Quality Control

Our production of Methyl 4-Bromo-7-Chlorothieno[2,3-C]Pyridine-2-Carboxylate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC-MS, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.