Description

1,3-Diphenyl-4-Ethyl-5-(4-Methoxyphenyl)-1H-Pyrazole is a specialized pyrazole derivative, a heterocyclic compound of significant interest in advanced organic synthesis. Its value lies in its role as a versatile and high-purity chemical intermediate for the development of novel active compounds. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it serves as a key building block for creating new molecules with targeted biological activities.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly for research into anti-inflammatory, analgesic, or other biologically active compounds.
• Agrochemical Research: Used in the development of new pesticides, herbicides, or fungicides, leveraging its pyrazole core structure.
• Material Science Precursor: Serves as an intermediate for synthesizing specialized organic ligands, dyes, or functional polymers.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and for exploring new synthetic pathways.
• Fine Chemical Synthesis: Employed in the multi-step production of complex, high-value specialty chemicals.

Basic Information

Product Name	1,3-Diphenyl-4-Ethyl-5-(4-Methoxyphenyl)-1H-Pyrazole
CAS No.	289725-89-9
Molecular Formula	C24H22N2O
Molecular Weight	354.45 g/mol
Synonyms	4-Ethyl-1,3,5-triphenyl-1H-pyrazole (with methoxy substitution); 5-(4-Methoxyphenyl)-1,3-diphenyl-4-ethyl-1H-pyrazole; 1,3-Diphenyl-4-ethyl-5-(p-methoxyphenyl)pyrazole; DPEPPyrazole; Triphenylpyrazole derivative; Pyrazole, 1,3-diphenyl-4-ethyl-5-(4-methoxyphenyl)-; 4-Ethyl-1,3-diphenyl-5-(4-methoxyphenyl)pyrazole
EINECS	Contact for details

Quality Control

Our production of 1,3-Diphenyl-4-Ethyl-5-(4-Methoxyphenyl)-1H-Pyrazole adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.