Description

1H-Indole-3-Carboxaldehyde,2-(5-Chloro-2-Thienyl)-(9Ci) is a high-purity, heterocyclic organic building block of significant interest in advanced chemical synthesis. This compound matters as a versatile and critical intermediate for constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists working on novel active ingredients, where its unique indole-thiophene hybrid structure enables the exploration of new chemical space.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, oncology, and anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a building block for organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors, due to its conjugated system.
• Dye & Pigment Synthesis: Employed in the creation of specialized dyes and functional pigments where the indole moiety contributes to color and stability.
• Academic & Contract Research: Essential for methodological studies in organic chemistry, including cross-coupling reactions and heterocycle functionalization.
• Chemical Biology: Used as a probe or scaffold in the design of enzyme inhibitors and molecular probes for biological target identification.

Basic Information

Product Name	1H-Indole-3-Carboxaldehyde,2-(5-Chloro-2-Thienyl)-(9Ci)
CAS No.	590390-91-3
Molecular Formula	C13H8ClNOS
Molecular Weight	261.72 g/mol
Synonyms	2-(5-Chloro-2-thienyl)-1H-indole-3-carboxaldehyde; 2-(5-Chlorothiophen-2-yl)-1H-indole-3-carbaldehyde; 5-Chloro-2-thienyl-1H-indole-3-carboxaldehyde; (2-(5-Chlorothien-2-yl)-1H-indol-3-yl)methanal; 1H-Indole-3-carboxaldehyde, 2-(5-chloro-2-thienyl)-; 590390-91-3; 2-(5-Chloro-2-thienyl)indole-3-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 1H-Indole-3-Carboxaldehyde,2-(5-Chloro-2-Thienyl)-(9Ci) is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our commitment to cGMP principles and relevant ICH guidelines ensures the material is suitable for demanding research and development applications.

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 light-sensitive and should be handled under inert atmosphere when appropriate for prolonged use. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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