Description

4-(4-Methoxy-2-Methylphenyl)-5-Methyl-1H-Pyrazol-3-Amine CAS NO 262298-03-3 is a high-purity pyrazole derivative, a versatile and critical organic intermediate in advanced chemical synthesis. Its value lies in its functionalized aromatic and heterocyclic structure, which serves as a key building block for constructing more complex molecules. This compound is essential for research and development chemists and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or metabolic diseases.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging its heterocyclic core for biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a starting material or functional component in the development of electron-transport or host materials for display and lighting technologies.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized dyes and organic pigments due to its amine and aromatic functionalities.
• Coordination Chemistry & Ligand Synthesis: Acts as a precursor for creating polydentate ligands used in catalysis and material science.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and for exploring new reaction pathways.

Basic Information

Product Name	4-(4-Methoxy-2-Methylphenyl)-5-Methyl-1H-Pyrazol-3-Amine
CAS No.	262298-03-3
Molecular Formula	C12H15N3O
Molecular Weight	217.27 g/mol
Synonyms	5-Methyl-4-(4-methoxy-2-methylphenyl)-1H-pyrazol-3-amine; 4-(4-Methoxy-2-methylphenyl)-5-methyl-1H-pyrazol-3-amine; 3-Amino-5-methyl-4-(4-methoxy-2-methylphenyl)pyrazole; 1H-Pyrazol-3-amine, 4-(4-methoxy-2-methylphenyl)-5-methyl-; 262298-03-3; 4-(4-Methoxy-2-methylphenyl)-5-methylpyrazol-3-ylamine
EINECS	Contact for details

Quality Control

Our production of 4-(4-Methoxy-2-Methylphenyl)-5-Methyl-1H-Pyrazol-3-Amine adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting customer specifications. We provide full traceability and a Certificate of Analysis (COA) with each shipment, documenting critical parameters such as assay, related substances, and residual solvents. Our quality systems are designed to support cGMP and ISO standards for reliable supply to regulated industries.

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 each use 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%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.