Description

4,5,6,7-Tetrahydrothieno[2,3-C]Pyridine Hydrochloride is a heterocyclic organic compound that serves as a crucial advanced pharmaceutical intermediate and versatile building block in medicinal chemistry. Its fused thiophene-pyridine structure makes it a valuable scaffold for synthesizing bioactive molecules targeting the central nervous system. This high-purity intermediate is primarily sought by research institutions and pharmaceutical manufacturers engaged in the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for neurological and psychiatric drug candidates.
• Medicinal Chemistry Research: Used as a core scaffold for constructing compound libraries in drug discovery programs, enabling structure-activity relationship (SAR) studies.
• Chemical Synthesis: Serves as a versatile building block for creating complex heterocyclic compounds in organic and process chemistry.
• Agrochemical Development: Potential application in the research and synthesis of novel crop protection agents and pesticides.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and functional materials due to its sulfur and nitrogen-containing heterocycle.

Basic Information

Product Name	4,5,6,7-Tetrahydrothieno[2,3-C]Pyridine Hydrochloride
CAS No.	28783-38-2
Molecular Formula	C7H10ClNS
Molecular Weight	175.68 g/mol
Synonyms	4,5,6,7-Tetrahydrothieno[2,3-c]pyridine HCl; 4,5,6,7-Tetrahydrothieno[2,3-c]pyridine hydrochloride; Thieno[2,3-c]pyridine, 4,5,6,7-tetrahydro-, hydrochloride; 4,5,6,7-Tetrahydro-thieno[2,3-c]pyridine hydrochloride; 4,5,6,7-Tetrahydrothieno(2,3-c)pyridine hydrochloride; Tetrahydrothienopyridine hydrochloride
EINECS	Contact for details

Quality Control

Our production of 4,5,6,7-Tetrahydrothieno[2,3-C]Pyridine Hydrochloride adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. The material is manufactured and tested in facilities that follow cGMP principles where applicable. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as assay, identity, and impurity profiles.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent exposure to atmospheric moisture, which can affect stability and purity. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.