Description

4-[[4-(Ethylsulfonyl)-2-Nitrophenyl]Azo]-2,4-Dihydro-5-Methyl-2-Phenyl-3H-Pyrazol-3-Imine CAS NO 70833-53-3 is a specialized azo pyrazole derivative, valued for its unique molecular structure which imparts specific chromophoric and functional properties. This compound is engineered for high-performance applications where precise chemical functionality is critical. It serves as a key advanced intermediate for research and development in the pharmaceutical and specialty chemical sectors, particularly in the synthesis of complex molecules and functional dyes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting specific biological pathways.
• Specialty Dye & Pigment Synthesis: Used in the research and development of high-value azo dyes and organic pigments for niche industrial applications.
• Chemical Research & Development: Serves as a versatile intermediate in academic and industrial R&D for exploring new heterocyclic compounds and azo chemistry.
• Material Science: Investigated for potential use in the development of advanced organic materials, such as molecular sensors or light-absorbing components.
• Agrochemical Research: Employed as a precursor in the development of new crop protection agents and other agrochemicals.

Basic Information

Product Name	4-[[4-(Ethylsulfonyl)-2-Nitrophenyl]Azo]-2,4-Dihydro-5-Methyl-2-Phenyl-3H-Pyrazol-3-Imine
CAS No.	70833-53-3
Molecular Formula	C18H18N6O4S
Molecular Weight	414.44 g/mol
Synonyms	5-Methyl-2-phenyl-4-[[4-(ethylsulfonyl)-2-nitrophenyl]azo]-2,4-dihydro-3H-pyrazol-3-imine; 2,4-Dihydro-5-methyl-2-phenyl-4-[[4-(ethylsulfonyl)-2-nitrophenyl]azo]-3H-pyrazol-3-imine; 3H-Pyrazol-3-imine, 2,4-dihydro-5-methyl-2-phenyl-4-((4-(ethylsulfonyl)-2-nitrophenyl)azo)-; Azo pyrazole derivative 70833-53-3
EINECS	Contact for details

Quality Control

Our production of 4-[[4-(Ethylsulfonyl)-2-Nitrophenyl]Azo]-2,4-Dihydro-5-Methyl-2-Phenyl-3H-Pyrazol-3-Imine adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications are provided to guarantee the material meets 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 room temperature (15-25°C). Keep away from incompatible materials. This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Orange to red powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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