Description

4-[(9-Ethyl-9H-Carbazol-3-Yl)Methylene]-2-[4-(4-Methylphenyl)-1,3-Thiazol-2-Yl]-5-(4-Nitrophenyl)-2,4-Dihydro-3H-Pyrazol-3-On is a sophisticated heterocyclic organic compound that serves as a key advanced intermediate in the synthesis of functional materials. Its complex molecular architecture, featuring carbazole, thiazole, and pyrazolone moieties, makes it a valuable building block for creating molecules with specific electronic and photophysical properties. This compound is primarily utilized by research institutions and industrial R&D departments focused on developing novel organic semiconductors, non-linear optical (NLO) materials, and specialized dyes or pigments.

Application

• Organic Electronics: Serves as a core precursor for the synthesis of charge-transport materials, emitters, or host materials in Organic Light-Emitting Diodes (OLEDs) and Organic Photovoltaics (OPVs).
• Non-Linear Optical (NLO) Materials: Used in research to develop new chromophores for applications in optical limiting, frequency doubling, and electro-optic modulation due to its extended π-conjugated system.
• Specialty Dyes and Pigments: Acts as an intermediate for creating high-performance, color-fast dyes with potential applications in imaging, sensing, or advanced printing technologies.
• Pharmaceutical Research: May be investigated as a scaffold in medicinal chemistry for the discovery of new bioactive molecules, given the known pharmacological activities associated with its constituent heterocycles.
• Academic & Industrial R&D: Employed as a standard or reference compound in spectroscopic studies and material science research to understand structure-property relationships.
• Chemical Sensing: Potential use in the development of fluorescent chemosensors or probes due to the likely tunable fluorescence of its derivatives.

Basic Information

Item	Details
Product Name	4-[(9-Ethyl-9H-Carbazol-3-Yl)Methylene]-2-[4-(4-Methylphenyl)-1,3-Thiazol-2-Yl]-5-(4-Nitrophenyl)-2,4-Dihydro-3H-Pyrazol-3-On
CAS No.	314279-75-9
Molecular Formula	C34H25N5O3S
Molecular Weight	583.67 g/mol
Synonyms	4-[(9-Ethyl-9H-carbazol-3-yl)methylene]-2-[4-(4-methylphenyl)-1,3-thiazol-2-yl]-5-(4-nitrophenyl)-2,4-dihydro-3H-pyrazol-3-one; 4-[(9-Ethylcarbazol-3-yl)methylene]-2-[p-tolylthiazol-2-yl]-5-(4-nitrophenyl)-2H-pyrazol-3(4H)-one; 314279-75-9; Carbazole-thiazole-pyrazolone derivative; Light-sensitive pyrazolone derivative
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our advanced intermediates. Each batch of 4-[(9-Ethyl-9H-Carbazol-3-Yl)Methylene]-2-[4-(4-Methylphenyl)-1,3-Thiazol-2-Yl]-5-(4-Nitrophenyl)-2,4-Dihydro-3H-Pyrazol-3-On is characterized using advanced analytical techniques including HPLC, NMR (1H & 13C), and Mass Spectrometry to ensure identity and purity. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment, ensuring traceability and compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This compound is light-sensitive (store away from light). Keep the container tightly sealed in a dry environment to minimize exposure to moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 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.