Description

1H-Pyrazole-3,4-Diamine, 1-Ethyl-5-Methyl- 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 precursor in the development of pharmaceuticals, agrochemicals, and specialty materials, enabling the creation of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing novel heterocyclic compounds.

Application

• Pharmaceutical Intermediate: A versatile scaffold for synthesizing novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used as a precursor in the development of new herbicides, fungicides, and plant growth regulators.
• Coordination Chemistry: Acts as a ligand for metal complexes in catalysis and material science applications.
• Dye & Pigment Manufacturing: Serves as a building block for creating heterocyclic dyes and functional colorants.
• Polymer Modification: Incorporated into polymer chains to impart specific chemical functionality or as a cross-linking agent.
• Research & Development: Essential for academic and industrial research exploring new chemical entities and reaction pathways.

Basic Information

Product Name	1H-Pyrazole-3,4-Diamine, 1-Ethyl-5-Methyl-
CAS No.	1242338-85-7
Molecular Formula	C6H12N4
Molecular Weight	140.19 g/mol
Synonyms	1-Ethyl-5-methyl-1H-pyrazole-3,4-diamine; 3,4-Diamino-1-ethyl-5-methylpyrazole; 1-Ethyl-5-methyl-1H-pyrazole-3,4-diyldiamine; 1-Ethyl-5-methylpyrazole-3,4-diamine; 1242338-85-7; 1-Ethyl-5-methyl-3,4-diaminopyrazole; 5-Methyl-1-ethyl-1H-pyrazole-3,4-diamine
EINECS	Contact for details

Quality Control

Our 1H-Pyrazole-3,4-Diamine, 1-Ethyl-5-Methyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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