Description

1-(4-Chlorophenyl)-3,4-Dimethyl-1H-Pyrazol-5-Amine is a high-purity, functionalized pyrazole derivative that serves as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of active pharmaceutical ingredients (APIs) and agrochemicals, enabling precise molecular construction. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides, herbicides, and fungicides, leveraging its heterocyclic core for bioactivity.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and library synthesis for high-throughput screening.
• Material Science Applications: Potential use as a monomer or functional additive in the development of advanced polymers and specialty materials with specific optical or electronic properties.
• Dye & Pigment Intermediate: Can be utilized in the synthesis of complex heterocyclic dyes and organic pigments due to its amine and aromatic functionalities.

Basic Information

Item	Details
Product Name	1-(4-Chlorophenyl)-3,4-Dimethyl-1H-Pyrazol-5-Amine
CAS No.	1247184-36-6
Molecular Formula	C11H12ClN3
Molecular Weight	221.69 g/mol
Synonyms	5-Amino-1-(4-chlorophenyl)-3,4-dimethyl-1H-pyrazole; 1-(p-Chlorophenyl)-3,4-dimethyl-5-aminopyrazole; 3,4-Dimethyl-1-(4-chlorophenyl)-1H-pyrazol-5-amine; 1-(4-Chlorophenyl)-3,4-dimethylpyrazol-5-ylamine; 5-Amino-3,4-dimethyl-1-(4-chlorophenyl)pyrazole; 1H-Pyrazol-5-amine, 1-(4-chlorophenyl)-3,4-dimethyl-; 1247184-36-6
EINECS	Contact for details

Quality Control

Our 1-(4-Chlorophenyl)-3,4-Dimethyl-1H-Pyrazol-5-Amine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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