Description

1H-Pyrazole-3-Carbonitrile CAS NO 36650-74-5 is a versatile heterocyclic organic compound featuring a pyrazole ring substituted with a nitrile group. This structure makes it a valuable and reactive building block for synthesizing more complex molecules. It is primarily sought after by research chemists and process development teams in the pharmaceutical and agrochemical industries. Its utility lies in enabling the creation of novel compounds with potential biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core.
• Chemical Research & Development: Serves as a fundamental scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and library synthesis.
• Material Science: Investigated as a monomer or precursor for the development of specialty polymers and functional materials.
• Ligand Synthesis: Utilized in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	1H-Pyrazole-3-Carbonitrile
CAS No.	36650-74-5
Molecular Formula	C4H3N3
Molecular Weight	93.09 g/mol
Synonyms	3-Cyanopyrazole; 1H-Pyrazole-3-carbonitrile; 3-Pyrazolecarbonitrile; Pyrazole-3-carbonitrile; 3-Cyano-1H-pyrazole; 1H-Pyrazol-3-yl cyanide; 3-Pyrazolyl cyanide
EINECS	Contact for details

Quality Control

Our 1H-Pyrazole-3-Carbonitrile is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support cGMP compliance for pharmaceutical applications 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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

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%

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