Description

2-[(E)-(2-Chlorophenyl)Methylidene]-2,3,4,9-Tetrahydro-1H-Carbazol-1-One is a high-purity, synthetically valuable carbazole derivative, serving as a critical advanced intermediate in modern organic synthesis. Its molecular architecture, featuring a chlorophenyl-substituted carbazolone core, makes it indispensable for the development of novel, complex molecules. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the discovery of new active pharmaceutical ingredients (APIs) and functional organic materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel carbazole-based drug candidates, particularly for central nervous system (CNS) and anti-cancer therapeutic research.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for developing host or dopant materials in OLED displays and lighting, leveraging the carbazole structure's electron-transport properties.
• Agrochemical Research: Used in the discovery and development of new-generation pesticides and herbicides, where the chlorophenyl and carbazole motifs can impart specific biological activity.
• Dye and Pigment Synthesis: Acts as an intermediate for creating specialized dyes, pigments, and photoconductive materials used in imaging technologies.
• Academic & Industrial R&D: Employed in methodological studies and as a standard in catalysis, photochemistry, and material science research.

Basic Information

Product Name	2-[(E)-(2-Chlorophenyl)Methylidene]-2,3,4,9-Tetrahydro-1H-Carbazol-1-One
CAS No.	866138-45-6
Molecular Formula	C19H14ClNO
Molecular Weight	307.77 g/mol
Synonyms	(E)-2-(2-Chlorobenzylidene)-2,3,4,9-tetrahydro-1H-carbazol-1-one; 2-[(E)-2-Chlorobenzylidene]-1,2,3,9-tetrahydro-4H-carbazol-4-one; 1H-Carbazol-1-one, 2,3,4,9-tetrahydro-2-[(2-chlorophenyl)methylene]-, (2E)-; 2-(2-Chlorobenzylidene)-1-keto-1,2,3,4-tetrahydrocarbazole; 866138-45-6; 2-(2-Chlorobenzylidene)-2,3,4,9-tetrahydro-1H-carbazol-1-one
EINECS	Contact for details

Quality Control

Our production of 2-[(E)-(2-Chlorophenyl)Methylidene]-2,3,4,9-Tetrahydro-1H-Carbazol-1-One adheres to stringent internal quality standards, ensuring batch-to-batch consistency and high chemical purity suitable for research and development. Identity and purity are verified by advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, assay, 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 a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

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%
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.