Description

7-Chloro-Thieno[3,2-B]Pyridine Oxalic Acid is a high-purity, advanced pharmaceutical intermediate characterized by its unique fused heterocyclic structure. This compound matters for its critical role as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex molecular architectures. Pharmaceutical R&D teams and fine chemical manufacturers need this material for developing next-generation drugs targeting central nervous system disorders, inflammatory conditions, and oncological applications.

Application

• Pharmaceutical Intermediate: Primary use as a crucial building block for synthesizing novel drug candidates and Active Pharmaceutical Ingredients (APIs).
• Organic Synthesis Research: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• Agrochemical Development: Potential application in the research and synthesis of new crop protection agents and herbicides.
• Material Science Precursor: Used in the development of specialty chemicals and advanced organic electronic materials.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations engaged in custom synthesis and process development for client projects.

Basic Information

Product Name	7-Chloro-Thieno[3,2-B]Pyridine Oxalic Acid
CAS No.	1187830-60-9
Molecular Formula	C10H6ClNO5S
Molecular Weight	287.68 g/mol
Synonyms	7-Chlorothieno[3,2-b]pyridine oxalate; 7-Chloro-4H-thieno[3,2-b]pyridine-4-one oxalic acid salt; 7-Chloro-4-oxo-4H-thieno[3,2-b]pyridine oxalic acid complex; 1187830-60-9; Thieno[3,2-b]pyridine, 7-chloro-, oxalic acid salt; 7-Chloro-thieno[3,2-b]pyridine-4-one oxalic acid adduct
EINECS	Contact for details

Quality Control

Our 7-Chloro-Thieno[3,2-B]Pyridine Oxalic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment and is available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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