Description

(4Z)-5-(4-Methoxyphenyl)-2-(4-Nitrophenyl)-4-[(Phenylamino)Methylidene]-2,4-Dihydro-3H-Pyrazol-3-One is a high-purity, non-racemic pyrazolone derivative of significant interest in advanced organic synthesis. This compound matters as a sophisticated chemical building block, offering a unique molecular scaffold for the development of novel materials and active pharmaceutical ingredients (APIs). It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel heterocyclic compounds with potential biological activity.
• Agrochemical Research: Used as a building block for developing new crop protection agents and pesticides.
• Material Science: Acts as a monomer or functional component in the research of advanced polymers and organic electronic materials.
• Chemical Biology: Employed in the design and synthesis of molecular probes and enzyme inhibitors for biochemical studies.
• Academic & Institutional R&D: A valuable reagent for universities and research institutes exploring new synthetic methodologies and reaction pathways.
• Dye & Pigment Intermediate: Potential use in the synthesis of specialized colorants due to its conjugated pyrazolone core structure.

Basic Information

Product Name	(4Z)-5-(4-Methoxyphenyl)-2-(4-Nitrophenyl)-4-[(Phenylamino)Methylidene]-2,4-Dihydro-3H-Pyrazol-3-One
CAS No.	404853-88-9
Molecular Formula	C23H18N4O4
Molecular Weight	414.42 g/mol
Synonyms	4-[(Phenylamino)methylidene]-5-(4-methoxyphenyl)-2-(4-nitrophenyl)-2,4-dihydro-3H-pyrazol-3-one; (4Z)-4-(Anilinomethylene)-5-(4-methoxyphenyl)-2-(4-nitrophenyl)-2,4-dihydro-3H-pyrazol-3-one; 4-(Anilinomethylene)-5-(4-methoxyphenyl)-2-(4-nitrophenyl)-2,4-dihydro-3H-pyrazol-3-one; 404853-88-9; Pyrazolone derivative CAS 404853-88-9; 3H-Pyrazol-3-one, 2,4-dihydro-5-(4-methoxyphenyl)-2-(4-nitrophenyl)-4-[(phenylamino)methylene]-, (4Z)-
EINECS	Contact for details

Quality Control

Our (4Z)-5-(4-Methoxyphenyl)-2-(4-Nitrophenyl)-4-[(Phenylamino)Methylidene]-2,4-Dihydro-3H-Pyrazol-3-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and development requirements.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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