Description

3,5-Dimethyl-4-(4-Nitrophenyl)-1H-Pyrazole CAS NO 42418-61-1 is a high-purity, heterocyclic organic compound characterized by its pyrazole core substituted with a nitrophenyl group. This specific molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile building block for fine chemical synthesis. It is primarily needed by research institutions, pharmaceutical developers, and agrochemical manufacturers engaged in the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, particularly those targeting inflammation or central nervous system disorders.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, or plant growth regulators.
• Material Science: Acts as a monomer or additive in the research of specialty polymers and advanced organic materials.
• Chemical Synthesis: Employed in organic chemistry research for constructing complex heterocyclic frameworks via coupling or cyclization reactions.
• Dye & Pigment Intermediate: Utilized in the development of specialized colorants and photographic chemicals due to its nitrophenyl chromophore.
• Analytical Reference Standard: Supplied as a high-purity standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	3,5-Dimethyl-4-(4-Nitrophenyl)-1H-Pyrazole
CAS No.	42418-61-1
Molecular Formula	C11H11N3O2
Molecular Weight	217.23 g/mol
Synonyms	4-(4-Nitrophenyl)-3,5-dimethyl-1H-pyrazole; 3,5-Dimethyl-4-(p-nitrophenyl)pyrazole; 1H-Pyrazole, 3,5-dimethyl-4-(4-nitrophenyl)-; 4-(p-Nitrophenyl)-3,5-dimethylpyrazole; 3,5-Dimethyl-4-(4-nitrophenyl)pyrazole; 4-(4-Nitrophenyl)-3,5-dimethylpyrazole; 3,5-Dimethyl-4-(p-nitrophenyl)-1H-pyrazole
EINECS	Contact for details

Quality Control

Our 3,5-Dimethyl-4-(4-Nitrophenyl)-1H-Pyrazole is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to guarantee compliance with your research and production specifications.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.