Description

1H-Pyrazole, 4-((4-Chlorophenyl)Azo)-1,5-Diphenyl- is a specialized azo-functionalized pyrazole derivative, serving as a high-value chemical intermediate and functional dye precursor. Its precise molecular structure offers unique photophysical and coordination properties critical for advanced material synthesis. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients or functional colorants.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition.
• Agrochemical Research: Serves as a key building block for developing new pesticides and herbicides with enhanced activity.
• Functional Dye & Pigment Synthesis: Acts as a precursor for azo dyes and pigments used in specialized applications requiring specific light absorption or stability properties.
• Material Science: Employed in the development of advanced organic materials, including liquid crystals and organic semiconductors.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic synthesis and heterocyclic chemistry.
• Coordination Chemistry: Utilized as a ligand for metal complexes in catalysis and sensor technology.

Basic Information

Product Name	1H-Pyrazole, 4-((4-Chlorophenyl)Azo)-1,5-Diphenyl-
CAS No.	40640-31-1
Molecular Formula	C21H15ClN4
Molecular Weight	358.82 g/mol
Synonyms	4-[(4-Chlorophenyl)azo]-1,5-diphenyl-1H-pyrazole; 4-[(4-Chlorophenyl)diazenyl]-1,5-diphenyl-1H-pyrazole; 1,5-Diphenyl-4-[(4-chlorophenyl)azo]-1H-pyrazole; 4-(4-Chlorophenylazo)-1,5-diphenylpyrazole; 1H-Pyrazole, 4-[(4-chlorophenyl)azo]-1,5-diphenyl-; Pyrazole Orange Derivative; (4-Chlorophenyl)azo-1,5-diphenylpyrazole
EINECS	Contact for details

Quality Control

Our production of 1H-Pyrazole, 4-((4-Chlorophenyl)Azo)-1,5-Diphenyl- adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory 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 heat, sparks, and open flames. For long-term storage, consider an inert atmosphere to maximize stability.

Specification

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

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