Description

3-(4-Nitro-Phenyl)-1-Phenyl-1H-Pyrazole-4-Carbaldehyde is a high-purity, functionalized pyrazole derivative serving as a critical advanced intermediate in organic synthesis. Its value lies in providing a versatile scaffold for constructing complex molecules, particularly in pharmaceutical and agrochemical research. This compound is essential for R&D chemists and process development scientists in the life sciences and fine chemical industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting inflammation, cancer, and central nervous system disorders.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its nitro-phenyl and aldehyde functional groups.
• Material Science Precursor: Serves as a monomer or cross-linking agent in the synthesis of specialized polymers and functional materials.
• Dye & Pigment Synthesis: Intermediate for creating heterocyclic dyes and organic pigments with specific light-absorption properties.
• Academic & Contract Research: A valuable reagent for methodological studies in organic chemistry and for custom synthesis projects.

Basic Information

Product Name	3-(4-Nitro-Phenyl)-1-Phenyl-1H-Pyrazole-4-Carbaldehyde
CAS No.	21487-49-0
Molecular Formula	C16H11N3O3
Molecular Weight	293.28 g/mol
Synonyms	4-Formyl-3-(4-nitrophenyl)-1-phenyl-1H-pyrazole; 1-Phenyl-3-(4-nitrophenyl)-1H-pyrazole-4-carboxaldehyde; 3-(p-Nitrophenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde; 1H-Pyrazole-4-carboxaldehyde, 3-(4-nitrophenyl)-1-phenyl-; 3-(4-Nitrophenyl)-1-phenylpyrazole-4-carbaldehyde; 3-(4-Nitrophenyl)-1-phenyl-1H-pyrazole-4-carboxaldehyde; 3-(4-Nitrophenyl)-1-phenyl-4-pyrazolecarboxaldehyde
EINECS	Contact for details

Quality Control

Our 3-(4-Nitro-Phenyl)-1-Phenyl-1H-Pyrazole-4-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
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.