Description

5-Methyl-2-(4-Methyl-Benzyl)-2H-Pyrazol-3-Ylamine is a high-purity, functionalized pyrazole derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where its specific amine and aromatic substitution pattern enables targeted molecular design. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new compounds with specific biological or material properties. The CAS number for this material is 956935-25-4.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides, leveraging its pyrazole core.
• Material Science Research: Serves as a monomer or functional additive in the development of advanced polymers and specialty materials.
• Chemical Biology Probes: Employed in the creation of molecular probes and diagnostic agents due to its reactive amine group.
• Academic & Industrial R&D: A valuable reagent for methodological studies and the exploration of new synthetic pathways in organic chemistry.

Basic Information

Item	Details
Product Name	5-Methyl-2-(4-Methyl-Benzyl)-2H-Pyrazol-3-Ylamine
CAS No.	956935-25-4
Molecular Formula	C12H15N3
Molecular Weight	201.27 g/mol
Synonyms	5-Methyl-2-[(4-methylphenyl)methyl]-2H-pyrazol-3-amine; 2-(4-Methylbenzyl)-5-methyl-2H-pyrazol-3-ylamine; 3-Amino-5-methyl-2-(4-methylbenzyl)pyrazole; 956935-25-4; 5-Methyl-2-(p-methylbenzyl)-2H-pyrazol-3-amine
EINECS	Contact for details

Quality Control

Our 5-Methyl-2-(4-Methyl-Benzyl)-2H-Pyrazol-3-Ylamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for assay, impurities, and other critical parameters are provided with every shipment. We adhere to cGMP principles for pharmaceutical intermediates, ensuring traceability and documentation for regulated applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.