Description

3,4-Diamino-1H-Pyrazole CAS NO 16461-98-6 is a versatile heterocyclic building block characterized by its reactive amino groups on the pyrazole ring. This compound is of significant commercial importance as a key intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research institutions and industrial manufacturers for developing active pharmaceutical ingredients (APIs), dyes, and corrosion inhibitors.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates, including kinase inhibitors and other nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides due to its bioactive pyrazole core.
• Dye and Pigment Manufacturing: Serves as a building block for creating azo dyes and other complex colorants.
• Corrosion Inhibitor Formulation: Incorporated into specialty chemicals designed to protect metals in industrial processes.
• Coordination Chemistry & Ligand Synthesis: Utilized to create chelating ligands for catalysis and material science applications.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	3,4-Diamino-1H-Pyrazole
CAS No.	16461-98-6
Molecular Formula	C3H6N4
Molecular Weight	98.11 g/mol
Synonyms	3,4-Diaminopyrazole; 1H-Pyrazole-3,4-diamine; 3,4-Diamino-1H-pyrazole; 4-Amino-1H-pyrazol-3-amine; 3,4-Diamino-pyrazole; Pyrazole-3,4-diamine; 1H-Pyrazol-3,4-diyldiamine
EINECS	Contact for details

Quality Control

Our 3,4-Diamino-1H-Pyrazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee compliance with your project 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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