Description

1-Phenyl-3-p-Tolyl-1H-Pyrazole-4-Carbaldehyde is a versatile pyrazole-based aldehyde intermediate of significant importance in advanced organic synthesis. Its core value lies in its bifunctional structure, which serves as a key building block for constructing complex heterocyclic systems and functional molecules. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for the development of novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the development of next-generation pesticides, herbicides, and fungicides, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a key starting material for electron-transport materials and host materials in OLED device fabrication.
• Coordination Chemistry & Ligand Design: The aldehyde and pyrazole functionalities allow it to act as a versatile ligand or precursor for metal-organic frameworks (MOFs) and catalysts.
• Dye & Pigment Industry: Employed in the synthesis of specialized heterocyclic dyes and colorants with enhanced stability and chromatic properties.
• Academic & Contract Research: A valuable reagent for methodological studies in organic chemistry, including novel condensation and cyclization reactions.

Basic Information

Product Name	1-Phenyl-3-p-Tolyl-1H-Pyrazole-4-Carbaldehyde
CAS No.	36640-52-5
Molecular Formula	C17H14N2O
Molecular Weight	262.31 g/mol
Synonyms	4-Formyl-1-phenyl-3-p-tolylpyrazole; 1-Phenyl-3-(4-methylphenyl)-1H-pyrazole-4-carboxaldehyde; 3-p-Tolyl-1-phenyl-1H-pyrazole-4-carbaldehyde; 1-Phenyl-3-(p-tolyl)-1H-pyrazole-4-carbaldehyde; Pyrazole-4-carbaldehyde, 1-phenyl-3-(4-methylphenyl)-; 36640-52-5; 1H-Pyrazole-4-carboxaldehyde, 1-phenyl-3-(4-methylphenyl)-
EINECS	Contact for details

Quality Control

Our 1-Phenyl-3-p-Tolyl-1H-Pyrazole-4-Carbaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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