Description

1H-Indole-3-Carboxaldehyde,2-(5-Ethyl-2-Thienyl)-(9Ci) is a high-purity, heterocyclic organic compound that serves as a critical advanced intermediate in sophisticated chemical synthesis. Its unique molecular architecture, combining indole and thiophene moieties, makes it a valuable building block for creating complex molecules with specific electronic and structural properties. This compound is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and materials science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting neurological and oncological pathways.
• Agrochemical Research: Used in developing new generation pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Organic Electronic Materials: Serves as a building block for organic semiconductors, light-emitting diodes (OLEDs), and other functional materials due to its conjugated system.
• Dye and Pigment Synthesis: Employed in the creation of specialized dyes and pigments where the indole-thiophene core provides unique chromophoric properties.
• Ligand and Catalyst Development: Utilized in organometallic chemistry for the design of novel ligands and catalysts in asymmetric synthesis.
• Academic and Contract Research: A valuable reagent for methodological studies and the exploration of new heterocyclic chemistry in university and CRO laboratories.

Basic Information

Product Name	1H-Indole-3-Carboxaldehyde,2-(5-Ethyl-2-Thienyl)-(9Ci)
CAS No.	590390-90-2
Molecular Formula	C15H13NOS
Molecular Weight	255.33 g/mol
Synonyms	2-(5-Ethyl-2-thienyl)-1H-indole-3-carboxaldehyde; 2-(5-Ethylthiophen-2-yl)-1H-indole-3-carbaldehyde; 1H-Indole-3-carboxaldehyde, 2-(5-ethyl-2-thienyl)-; 590390-90-2; 2-(5-Ethyl-2-thienyl)indole-3-carboxaldehyde; 2-(5-Ethylthien-2-yl)indole-3-carbaldehyde
EINECS	Contact for details

Quality Control

Every batch of 1H-Indole-3-Carboxaldehyde,2-(5-Ethyl-2-Thienyl)-(9Ci) is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) including purity (HPLC), identity confirmation (IR, NMR), and impurity profile is available for each lot 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 sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.