Description

5-(3-Thienyl)-1H-Indole is a high-purity heterocyclic organic compound featuring a fused indole and thiophene structure. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile building block for medicinal chemistry research and fine chemical synthesis. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active compounds and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Medicinal Chemistry Research: Used as a privileged scaffold for constructing compound libraries in high-throughput screening and structure-activity relationship (SAR) studies.
• Agrochemical Development: Acts as a building block for creating new active ingredients with potential herbicidal or insecticidal properties.
• Organic Electronic Materials: Investigated as a core component for developing organic semiconductors, OLEDs, or conductive polymers due to its conjugated π-system.
• Ligand Synthesis: Utilized in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Fluorescent Probe Development: Its rigid, aromatic structure makes it a candidate for developing fluorescent dyes and sensors.

Basic Information

Product Name	5-(3-Thienyl)-1H-Indole
CAS No.	152920-53-1
Molecular Formula	C12H9NS
Molecular Weight	199.27 g/mol
Synonyms	5-(Thiophen-3-yl)-1H-indole; 3-(1H-Indol-5-yl)thiophene; 5-(3-Thienyl)indole; 1H-Indole, 5-(3-thienyl)-; 5-Thiophen-3-yl-1H-indole
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity. Our products undergo comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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.