Description

1-Ethyl-1H-Pyrazole-5-Carbonitrile (Saltdata: Free) is a versatile pyrazole-based nitrile building block, a key intermediate in modern synthetic chemistry. Its value lies in its reactive nitrile group and heterocyclic core, enabling the construction of complex molecules with high efficiency and selectivity. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A critical building block for synthesizing active pharmaceutical ingredients (APIs), especially in the development of kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging its heterocyclic structure for biological activity.
• Material Science Research: Serves as a precursor for functionalized polymers, ligands for catalysis, and other advanced materials requiring tailored molecular architectures.
• Chemical Research & Development: A valuable reagent for medicinal chemistry, process chemistry, and exploring novel synthetic pathways in academic and industrial R&D labs.

Basic Information

Product Name	1-Ethyl-1H-Pyrazole-5-Carbonitrile (Saltdata: Free)
CAS No.	1170377-31-7
Molecular Formula	C6H7N3
Molecular Weight	121.14 g/mol
Synonyms	1-Ethyl-1H-pyrazole-5-carbonitrile; 5-Cyano-1-ethylpyrazole; 1-Ethyl-5-cyanopyrazole; 1-Ethyl-1H-pyrazole-5-carbonitrile (Free Base); Pyrazole-5-carbonitrile, 1-ethyl-; 1170377-31-7
EINECS	Contact for details

Quality Control

Our 1-Ethyl-1H-Pyrazole-5-Carbonitrile is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We support cGMP compliance for pharmaceutical applications and can tailor quality protocols to meet specific customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The product is moisture-sensitive; keep the container tightly sealed under an inert atmosphere if necessary for long-term storage.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.