Description

1H-Pyrazole-3-Carbonitrile, 4-Amino- is a high-purity heterocyclic building block of significant importance in advanced organic synthesis. This compound, identified by CAS number 68703-67-3, is valued for its functionalized pyrazole core, which serves as a versatile precursor for constructing complex molecular architectures. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the development of new drug candidates, particularly in kinase inhibitor and other targeted therapy research.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides due to its bioactive pyrazole scaffold.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport materials or emissive layer components in electronic materials research.
• Coordination Chemistry & Ligand Design: The amino and nitrile groups make it a useful ligand or precursor for metal-organic frameworks (MOFs) and catalysts.
• Dye & Pigment Industry: Employed as a building block for synthesizing specialized heterocyclic dyes and functional colorants.
• Academic & Contract Research: A valuable reagent for methodological studies in heterocyclic and medicinal chemistry within academic and CRO settings.

Basic Information

Product Name	1H-Pyrazole-3-Carbonitrile, 4-Amino-
CAS No.	68703-67-3
Molecular Formula	C4H4N4
Molecular Weight	108.10 g/mol
Synonyms	4-Amino-1H-pyrazole-3-carbonitrile; 4-Amino-3-cyanopyrazole; 3-Cyano-4-aminopyrazole; 4-Amino-1H-pyrazole-3-carbonitrile; 4-Aminopyrazole-3-carbonitrile; 1H-Pyrazole-3-carbonitrile, 4-amino-; 4-Amino-3-pyrazolecarbonitrile
EINECS	Contact for details

Quality Control

Our 1H-Pyrazole-3-Carbonitrile, 4-Amino- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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