Description

1,3,4-Triphenyl-1H-Pyrazole is a versatile heterocyclic organic compound belonging to the pyrazole class, characterized by its three phenyl substituents. This structural motif makes it a valuable intermediate and building block in advanced organic synthesis, particularly for creating complex molecules with specific electronic and steric properties. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries who require high-purity, structurally defined compounds for research, development, and production.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, especially those targeting neurological disorders and inflammation.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials or host materials in emissive layers due to its rigid, conjugated structure.
• Coordination Chemistry & Catalysis: Functions as a ligand for metal complexes, which can be used in catalytic reactions or as functional materials.
• Dye & Pigment Synthesis: Employed in the creation of specialized dyes and pigments for high-performance applications.
• Academic & Industrial R&D: A fundamental reagent for methodological studies in organic chemistry and material science.

Basic Information

Product Name	1,3,4-Triphenyl-1H-Pyrazole
CAS No.	1666-85-9
Molecular Formula	C21H16N2
Molecular Weight	296.37 g/mol
Synonyms	1,3,4-Triphenylpyrazole; 1,3,4-Triphenyl-1H-pyrazole; 1H-Pyrazole, 1,3,4-triphenyl-; 1,3,4-Triphenylpyrazol; NSC 406916; 1,3,4-Triphenyl-1H-pyrazol; Triphenylpyrazole
EINECS	Contact for details

Quality Control

Our 1,3,4-Triphenyl-1H-Pyrazole is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes. Our commitment to reliable supply and traceability supports your R&D and production needs.

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 strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
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.