Description

4,4'-(5'-(4-(1H-Pyrazol-4-Yl)Phenyl)-[1,1':3',1''-Terphenyl]-4,4''-Diyl)Bis(1H-Pyrazole) is a high-purity, multi-functional organic compound featuring a complex terphenyl core symmetrically functionalized with pyrazole units. This molecular architecture is critical for advanced materials science, particularly in the development of organic electronic components and as a sophisticated building block for metal-organic frameworks (MOFs) and supramolecular assemblies. It is primarily utilized by R&D chemists and material scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel polymers, ligands, and functional materials.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a core building block or host material in the emissive layer of OLED devices due to its rigid, conjugated structure.
• Pharmaceutical Intermediate: Used in the synthesis of complex active pharmaceutical ingredients (APIs), leveraging its pyrazole groups for targeted biological activity.
• Metal-Organic Framework (MOF) Synthesis: Acts as an organic linker or strut to construct porous MOFs for gas storage, separation, and catalysis.
• Ligand for Catalysis: Functions as a polydentate ligand for transition metals, enabling the development of novel homogeneous catalysts.
• Polymer & Material Science: Incorporated into high-performance polymers to enhance thermal stability, mechanical properties, or electronic conductivity.
• Agrochemical Research: Employed as a key intermediate in the development of new generation herbicides and fungicides.
• Chemical Sensing: Utilized in the design of fluorescent or colorimetric sensors for ion detection due to its photophysical properties.
• Academic & Industrial R&D: A valuable tool for exploratory research in synthetic chemistry and advanced material design.

Basic Information

Product Name	4,4'-(5'-(4-(1H-Pyrazol-4-Yl)Phenyl)-[1,1':3',1''-Terphenyl]-4,4''-Diyl)Bis(1H-Pyrazole)
CAS No.	2044270-08-6
Molecular Formula	C36H24N8
Molecular Weight	568.64 g/mol
Synonyms	1H,1'H-[5'-[4-(1H-Pyrazol-4-yl)phenyl][1,1':3',1''-terphenyl]-4,4''-diyl]bis-1H-pyrazole; 4,4'-(5'-(4-(1H-Pyrazol-4-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)dipyrazole; Terphenyl-tetrapyrazole; TPPz; CAS 2044270-08-6; Pyrazole-functionalized terphenyl linker; 4,4''-Bis(1H-pyrazol-4-yl)-5'-[4-(1H-pyrazol-4-yl)phenyl]-1,1':3',1''-terphenyl
EINECS	Contact for details

Quality Control

Every batch of 4,4'-(5'-(4-(1H-Pyrazol-4-Yl)Phenyl)-[1,1':3',1''-Terphenyl]-4,4''-Diyl)Bis(1H-Pyrazole) is manufactured under strict quality management systems and undergoes comprehensive analytical characterization. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request, providing full traceability and batch-to-batch consistency for your critical R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive (store away from light). For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen to prevent potential oxidation.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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