Description

4-(3-Thienyl)Isoquinoline is a high-purity heterocyclic organic compound featuring a fused isoquinoline core linked to a thiophene moiety. This unique molecular architecture makes it a valuable advanced intermediate and building block for research and development in sophisticated chemical synthesis. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its heterocyclic structure.
• Material Science Precursor: Serves as an organic precursor for the development of advanced materials, such as organic semiconductors and light-emitting diodes (OLEDs).
• Ligand Synthesis: Acts as a starting material for creating complex ligands used in catalysis and coordination chemistry.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry and structure-activity relationship (SAR) studies in academic and industrial labs.

Basic Information

Product Name	4-(3-Thienyl)Isoquinoline
CAS No.	112370-12-4
Molecular Formula	C₁₃H₉NS
Molecular Weight	211.28 g/mol
Synonyms	4-(Thiophen-3-yl)isoquinoline; 4-(3-Thienyl)isoquinoline; 4-(Thien-3-yl)isoquinoline; Isoquinoline, 4-(3-thienyl)-; 112370-12-4; 4-(3-Thiophenyl)isoquinoline; 4-(3-Thienyl)-isoquinoline
EINECS	Contact for details

Quality Control

Our 4-(3-Thienyl)Isoquinoline is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.