Description

1-(2,4-Difluorophenyl)-3-(4-Nitrophenyl)-1H-Pyrazole-4-Carbaldehyde is a high-purity, advanced pharmaceutical intermediate characterized by its distinct pyrazole core with difluorophenyl and nitrophenyl substituents. This compound matters as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for research and development in therapeutic areas requiring specific molecular scaffolds. It is primarily needed by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers focused on developing new drug candidates and high-value fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry research for oncology, anti-inflammatory, and central nervous system (CNS) agents.
• Agrochemical Research: Serves as a building block for developing new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Chemical Synthesis: Used in organic synthesis for constructing complex pyrazole-based molecules in academic and industrial research settings.
• Material Science: Potential intermediate for the development of specialty polymers, liquid crystals, or organic electronic materials due to its aromatic and polar functional groups.
• Reference Standard: Supplied as a high-purity analytical standard for quality control and method development in analytical laboratories.
• Contract Research & Manufacturing (CRAM): Supplied to organizations engaged in custom synthesis and process development for third-party clients.

Basic Information

Product Name	1-(2,4-Difluorophenyl)-3-(4-Nitrophenyl)-1H-Pyrazole-4-Carbaldehyde
CAS No.	618101-83-0
Molecular Formula	C16H9F2N3O3
Molecular Weight	329.26 g/mol
Synonyms	4-Pyrazolecarboxaldehyde, 1-(2,4-difluorophenyl)-3-(4-nitrophenyl)-; 1-(2,4-Difluorophenyl)-3-(4-nitrophenyl)-1H-pyrazole-4-carboxaldehyde; 1H-Pyrazole-4-carboxaldehyde, 1-(2,4-difluorophenyl)-3-(4-nitrophenyl)-; 4-Formyl-1-(2,4-difluorophenyl)-3-(4-nitrophenyl)pyrazole
EINECS	Contact for details

Quality Control

Our 1-(2,4-Difluorophenyl)-3-(4-Nitrophenyl)-1H-Pyrazole-4-Carbaldehyde undergoes rigorous quality testing to ensure compliance with industry standards. We provide comprehensive quality assurance with traceable documentation. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every batch upon request, supporting your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature (store away from light), the container should be opaque or stored in dark conditions.

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%
Heavy Metals	≤ 20 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.